Schleifenbauer Inline Energy Meters

The Schleifenbauer 47A7VIP1101 Inline Meter Vertical 5.0 Gateway is a cutting-edge energy monitoring solution designed for seamless integration into 19-inch server racks and data centers. This advanced, single-phase 16A unit allows for precise metered input measurements, offering detailed data on power usage, voltage, current, and power factor. With the ability to monitor up to 100 PDUs sharing a single IP address, the system ensures efficient energy management across large-scale setups.

The gateway features a dual 1Gbps Ethernet (RJ45/USB) connectivity setup, including an RJ45 daisy chain and USB expansion for additional sensors or modules. Its communications module is designed for toolless hot-swapping, ensuring minimal downtime and ease of maintenance. Additionally, the system is equipped with an ESD-safe design, making it suitable for sensitive electronic environments.

A standout feature is the ability to remotely display data using a smartphone NFC app, offering real-time access and monitoring directly from mobile devices. This intuitive and highly customizable solution is ideal for users requiring scalable, accurate energy management with advanced monitoring and control capabilities, all within a secure and user-friendly interface.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Single phase 16 A, 230VAC - 50Hz
Power lead (3G2,5 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (3G2,5 halogenfree) with IEC60309 socket 0,5m
Remote Display and Seamless Connectivity Enjoy real-time monitoring with the ability to display data remotely using a smartphone NFC app, while connecting up to 100 PDUs with a single IP address. The system is designed with ESD-safe features and a toolless, hot-swappable communications module for effortless maintenance.

Gateway Module with Dual Ethernet and Secure Communication The advanced Gateway Module features dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain support, and USB expansion/sensor options, all secured with TLS-encrypted communication for smooth integration with Enertree PDU monitoring and management software.

Reliable Power Supply This unit operates on a single-phase 16A, 230VAC at 50Hz, ensuring stable and efficient power delivery for a variety of applications.

Durable Power Lead Included is a 2-meter power lead (3G2.5 halogen-free) with a CEE plug, designed for durability with a strain relief height of 2.5cm to prevent damage and ensure long-lasting performance.

Secure Exit Lead for Safe Power Distribution The system comes with a 0.5-meter exit lead (3G2.5 halogen-free) featuring an IEC60309 socket, ensuring safe and reliable power distribution for all connected devices.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer GM 0A1DDIP3301 Inline Meter Double Horizontal 5.0 Gateway is cutting edge for high-performance energy monitoring, offering unparalleled flexibility and scalability in a range of industrial and data center environments. Designed to handle up to 32A of power in a three-phase configuration, this gateway provides precise metered inputs, offering real-time monitoring of essential parameters such as voltage, current, power factor, and overall energy consumption.

What sets it apart is its ability to support up to 100 Power Distribution Units (PDUs) sharing a single IP address, significantly reducing the complexity of network management in large-scale setups. With a dual 1Gbps Ethernet configuration (RJ45/USB) and RJ45 daisy chain, it ensures seamless connectivity for both networking and expansion, while also supporting USB-based sensors and additional modules for further adaptability.

The gateway module features a toolless hot-swappable communications module, allowing for easy maintenance and minimal downtime. Additionally, the integration of a smartphone NFC app enables users to access remote displays and configure settings effortlessly, making it ideal for environments where ease of use is critical.

Built with electrostatic discharge (ESD) safety in mind, the device guarantees operational reliability in sensitive environments, further enhanced by its ability to be mounted in both vertical and horizontal orientations. This robust and versatile energy monitoring gateway offers a comprehensive, efficient, and user-friendly for managing and optimizing power distribution in modern infrastructures.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Three phase 32 A, 230/400V - 50Hz
Power lead (5G6 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (5G6 halogenfree) with IEC60309 socket 0,5m
Remote Monitoring and Flexible Integration The Schleifenbauer GM 0A1DDIP3301 Gateway offers remote display functionality via a smartphone NFC app, allowing up to 100 PDUs to share a single IP address, while ensuring safety with its ESD-safe design and a toolless, hot-swappable communications module for effortless maintenance.

Seamless Connectivity and Secure Communication Equipped with dual 1Gbps Ethernet (RJ45/USB) ports and supporting RJ45 daisy chain and USB-based expansion/sensors, the Schleifenbauer Gateway also features TLS encrypted communication to integrate seamlessly with the complementary Enertree PDU monitoring & management software, ensuring secure and efficient data exchange.

High-Power Capability Designed to manage substantial electrical loads, the Schleifenbauer Gateway operates with a three-phase 32A capacity, supporting a voltage range of 230/400V at 50Hz, making it ideal for demanding industrial and data center environments.

Power Lead The Schleifenbauer Gateway is equipped with a 5G6 halogen-free power lead, measuring 2 meters in length, and featuring a CEE plug with a strain relief height of 2.5 cm, ensuring reliable and safe power delivery.

Exit Lead for Reliable Power Connection The device also includes a 0.5-meter 5G6 halogen-free exit lead, equipped with an IEC60309 socket, providing a sturdy and secure connection for easy power distribution.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer 681DVIP1301 Inline Meter Vertical 5.0 Gateway is a cutting-edge energy management solution designed to bring precision and efficiency to power distribution units (PDUs) in demanding environments. With its single-phase 32A capacity and metered input, it offers comprehensive monitoring and control, allowing users to track key parameters like current, voltage, power consumption, and power factor in real-time.

This inline meter is perfect for applications where high energy demands and precise monitoring are required, such as data centers or industrial facilities. Featuring a tool-less, hot-swappable communications module, the device ensures flexibility and ease of maintenance without any disruption.

The integrated dual 1Gbps Ethernet ports (RJ45/USB) enable seamless connectivity, and with the RJ45 daisy chain and USB expansion/sensor options, the system can support up to 100 PDUs sharing a single IP address, streamlining network management. Furthermore, it includes a remote display via NFC smartphone app, offering users intuitive control and monitoring directly from their mobile devices.

The unit is ESD safe, ensuring protection against electrostatic discharge and maintaining the integrity of sensitive equipment. This feature-packed gateway is engineered to provide reliable performance in demanding environments while offering the scalability needed for complex infrastructure, making it an ideal solution for energy management and remote monitoring across multiple connected devices.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Single phase 32 A, 230VAC - 50Hz
Power lead (3G6 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (3G6 halogenfree) with IEC60309 socket 0,5m
Remote Display and Enhanced Connectivity The Schleifenbauer 681DVIP1301 Inline Meter offers remote monitoring through a smartphone NFC app, allowing for seamless access to data while supporting up to 100 PDUs on a single IP address. This device is ESD safe and features a tool-less, hot-swappable communications module, ensuring effortless maintenance and connectivity.

Gateway Module for Secure and Scalable Integration Equipped with a dual 1Gbps Ethernet (RJ45/USB) Gateway Module, this system supports an RJ45 daisy chain and USB expansion/sensor options. Communication is secured through TLS encryption, making it fully compatible with EnerTree PDU monitoring and management software for streamlined integration.

High-Performance Power Delivery This meter is designed for high-performance applications, featuring single-phase 32A, 230VAC at 50Hz, providing consistent and reliable power for demanding equipment.

Durable Power Lead for Reliable Connections The product includes a 2.0m power lead with a CEE plug, made from halogen-free 3G6 material and designed with a strain relief height of 2.5cm, ensuring long-lasting and safe connections.

Flexible Exit Lead for Versatile Installation The 681DVIP1301 comes with a 0.5m exit lead, crafted from halogen-free 3G6 material, and equipped with an IEC60309 socket for easy and safe power distribution, enabling flexible and secure installations in various environments.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer 373AVIP3101 Inline Meter Vertical 5.0 Gateway is a highly advanced energy monitoring solution designed to streamline the management of power consumption in data centers and industrial facilities. This product offers exceptional flexibility and efficiency with its metered input for three-phase 16A systems.

It allows for seamless integration into existing power distribution units (PDUs), upgrading them into fully monitored units. One of the standout features of this model is its remote display capability, which enables users to monitor energy consumption and system status via a smartphone app, utilizing NFC (Near Field Communication) for easy connectivity. The system can support up to 100 PDUs, all sharing a single IP address, making it an ideal solution for large-scale installations.

The ESD safe design ensures that the product remains protected from electrostatic discharge, crucial for sensitive environments. Additionally, its toolless, hot-swappable communications module allows for quick and easy replacement or upgrade of components without downtime.

The Gateway Module includes dual 1Gbps Ethernet ports (both RJ45 and USB), offering flexible connectivity options, including RJ45 daisy chaining and USB expansion/sensor ports, which provide added scalability and future-proofing for evolving needs. Whether you're managing a single rack or an extensive network of devices, the Schleifenbauer 373AVIP3101 simplifies energy management, enhances operational efficiency, and ensures a scalable and secure power distribution monitoring solution.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Three phase 16 A, 230/400V - 50Hz
Power lead (5G2,5 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (5G2,5 halogenfree) with IEC60309 socket 0,5m
Intelligent, ESD-Safe Power Monitoring with App-Based Access Featuring a secure, ESD-safe design and a toolless hot-swappable communications module, this inline meter offers NFC-enabled smartphone access and supports up to 100 PDUs under a single IP address for streamlined remote management.

High-Speed, Secure Gateway Connectivity with Expandable Interfaces Equipped with dual 1Gbps Ethernet ports (RJ45 and USB), daisy-chain support, and expansion-ready USB ports, the gateway module integrates seamlessly with Enertree software via TLS encryption for secure and scalable monitoring.

Three-Phase 16A Power Systems This unit is designed to operate efficiently within 230/400V 50Hz environments, delivering precise input monitoring for three-phase 16A applications commonly found in high-density power infrastructure.

Durable, Halogen-Free Power Lead with Integrated CEE Plug Includes a 2.0m halogen-free power lead (5G2.5) with strain relief and a CEE plug, providing safe and reliable connectivity for professional installations requiring enhanced fire safety standards.

Compact Exit Lead with Industrial-Grade IEC60309 Socket Outfitted with a 0.5m halogen-free exit lead (5G2.5) and IEC60309 socket, the design supports secure outlet integration and maintains compatibility with standard industrial equipment.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer B295VIP3301 Inline Meter Vertical 5.0 Gateway is a robust and highly adaptable for modern data centers and technical infrastructure environments that demand precision, scalability, and minimal downtime. Engineered with a compact vertical form factor, this three-phase 32A inline meter features a metered input and a single outlet, designed to retrofit seamlessly into existing power delivery systems without requiring replacement of your core infrastructure.

What distinguishes this model is its advanced communication capabilities, including a toolless, hot-swappable communications module that supports dual 1Gbps Ethernet via RJ45 or USB, along with daisy-chaining through RJ45 and sensor integration through USB expansion. The B295VIP3301 streamlines network overhead with support for up to 100 PDUs sharing a single IP address, significantly reducing port allocation and cabling complexity.

Its remote display functionality accessible through a secure NFC smartphone app simplifies on-site diagnostics and setup, eliminating the need for external interfaces. Moreover, this inline meter is ESD safe, ensuring reliable operation in sensitive environments. Designed for vertical installation and long-term durability, the unit not only delivers real-time energy monitoring and reporting but does so with a level of integration and safety that supports both immediate deployment and future expansion strategies.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Power lead (5G6 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
Three phase 32 A, 230/400V - 50Hz
1 x Exit lead (5G6 halogenfree) with IEC60309 socket 0,5m
Seamless Mobile Visibility & Scalable Network Efficiency Monitor PDU status and energy data on-site using an NFC-enabled smartphone app, with support for up to 100 PDUs over a single IP address, in a design that’s both ESD safe and equipped with a toolless, hot-swappable communications module.

Intelligent Gateway for Secure, Expandable Connectivity Equipped with dual 1Gbps Ethernet interfaces and flexible connection options including RJ45 daisy chaining and USB expansion, this module integrates securely with Enertree software via TLS encryption for centralized PDU oversight.

Durable, Halogen-Free Power Lead for Safe Installation A 2-meter halogen-free 5G6 power lead with a CEE plug and strain relief support ensures a safe and compliant connection, ready for reliable performance in high-demand rack configurations.

High-Capacity Three-Phase Power Delivery Designed to handle intensive electrical loads, the unit operates on a three-phase 32A system rated for 230/400V at 50Hz, delivering steady power in critical infrastructure applications.

Compact Output with Industry-Standard IEC Socket Features a 0.5-meter halogen-free exit lead terminating in a secure IEC60309 socket, offering a standardized output interface for efficient integration with downstream equipment.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer GM B295VIP3301 Inline Meter Vertical 5.0 Gateway is a powerful and versatile for managing energy consumption in modern data centers and server environments. Designed with a 32A, single-phase configuration and one outlet, this inline meter is perfect for efficient energy monitoring in 19-inch server racks. The product features remote display capabilities, allowing users to monitor and control the unit via a smartphone NFC app, providing a seamless and convenient experience.

With the ability to support up to 100 PDUs sharing a single IP address, this gateway module enables scalable monitoring across multiple units without the need for complex network configurations. The GM B295VIP3301 is built with ESD safety in mind and features a toolless hot-swappable communications module for easy upgrades or replacements. The gateway module itself boasts dual 1Gbps Ethernet ports (RJ45/USB), RJ45 daisy chaining, and USB expansion for connecting additional sensors or devices. This versatility ensures reliable performance in high-demand environments.

The product also offers metered input for detailed energy consumption analysis, and its three-phase 32A support makes it ideal for power-hungry applications. Whether you're managing a small server setup or a large-scale data center, the Schleifenbauer GM B295VIP3301 Inline Meter is engineered to provide accurate, real-time energy data with minimal hassle and maximum efficiency.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Three phase 32 A, 230/400V - 50Hz
Power lead (5G6 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (5G6 halogenfree) with IEC60309 socket 0,5m
Enhanced Remote Monitoring and Easy Integration The Schleifenbauer GM B295VIP3301 Inline Meter allows for remote display using a smartphone NFC app, with the ability to manage up to 100 PDUs on a single IP address, ensuring scalability. The ESD-safe design and toolless hot-swappable communications module simplify maintenance and upgrades.

High-Speed Connectivity and Secure Communication Equipped with a Gateway Module offering dual 1Gbps Ethernet ports (RJ45/USB), this meter supports RJ45 daisy chaining and USB expansion for sensors, along with TLS-encrypted communication to the Enertree PDU monitoring and management software for secure, real-time energy tracking.

Powerful Three-Phase Performance Designed for high-demand applications, the GM B295VIP3301 supports a robust three-phase 32A at 230/400V, 50Hz, providing stable and efficient power distribution for your data center or server environment.

Durable and Safe Power Lead This meter is equipped with a 2.0m long power lead made of halogen-free 5G6 cable, featuring a CEE plug and strain relief height of 2.5cm, ensuring safe and reliable power connections for both the unit and connected equipment.

Reliable Exit Lead for Secure Power Distribution The product includes a 0.5m exit lead made of halogen-free 5G6 cable with an IEC60309 socket, providing a secure and flexible power exit option for your installation needs.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer GM BA4EDIP3101 Inline Meter is a precision engineered three phase 16A power monitoring solution designed to transform standard power distribution into a scalable, intelligent infrastructure. Housed in a double horizontal configuration, this inline meter includes a 5.0 Gateway and a single outlet, offering high accuracy metered input for effective energy management.

It features a toolless, hot swappable communications module for seamless maintenance and adaptability, along with dual 1Gbps Ethernet ports (RJ45/USB) for robust network integration. RJ45 daisy chaining and USB expansion ports provide flexible connectivity for sensors and additional modules. With the ability to support up to 100 PDUs sharing a single IP address, it significantly reduces the complexity and cost of IP management in larger installations.

The unit is ESD safe, ensuring compatibility in sensitive environments, and supports remote display and management through a smartphone NFC app, giving technicians a convenient and contactless way to interact with the system. Whether optimizing power usage in high-density racks or monitoring distributed power systems, this gateway-enabled inline meter offers reliability, scalability, and control, all without interrupting operation.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Three phase 16 A, 230/400V - 50Hz
Power lead (5G2,5 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (5G2,5 halogenfree) with IEC60309 socket 0,5m
Smart, Secure, and Serviceable Equipped with a smartphone NFC interface for remote display, this meter supports IP address sharing across up to 100 PDUs, includes ESD-safe design for sensitive environments, and allows fast, toolless replacement of its hot-swappable communications module.

Gateway Connectivity with Encrypted Insight Featuring dual 1Gbps Ethernet ports (RJ45 and USB), RJ45 daisy chain support, and USB expansion for sensors, this gateway module integrates directly with Schleifenbauer's Enertree software via TLS-encrypted communication for comprehensive monitoring and control.

Precision Three-Phase Power Monitoring Built to handle three-phase 16 A loads at 230/400V with a frequency of 50Hz, this unit delivers accurate, reliable measurement in demanding power distribution environments.

Durable Power Lead for Dependable Input Fitted with a 2.0m halogen-free 5G2.5 cable and a secure CEE plug, the power lead includes a 2.5 cm strain relief feature to ensure lasting connection stability and safety.

IEC-Compliant Exit Lead for Flexible Output The 0.5m halogen-free exit lead terminates in an IEC60309 socket, ensuring safe and compliant power delivery to connected equipment.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer GM 8BCFDIP1101 Inline Meter is a high-performance metering gateway built for advanced energy monitoring in professional data environments, combining robust functionality with compact, modular design. Engineered for single-phase 16A applications, this device offers precise metered input capabilities in a double horizontal form factor, making it ideal for integration into 19-inch server rack setups.

With a single outlet and seamless support for up to 100 PDUs sharing one IP address, it delivers exceptional scalability for dense infrastructure. This model integrates dual 1Gbps Ethernet ports (RJ45/USB) and an RJ45 daisy-chain function, enabling flexible network configurations while maintaining optimal throughput. The addition of USB expansion and sensor connectivity further extends its monitoring capabilities.

Designed for convenience and safety, the GM 8BCFDIP1101 includes a toolless, hot-swappable communications module, ensuring minimal downtime during upgrades or maintenance. Additionally, the inline meter is equipped with a remote display interface accessible via a smartphone NFC app, offering an intuitive and contactless way to retrieve real-time energy data. Combining high precision, modular flexibility, and smart connectivity, this meter is an efficient choice for IT managers and facility engineers seeking streamlined monitoring without compromising reliability or safety.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Single phase 16 A, 230VAC - 50Hz
Power lead (3G2,5 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (3G2,5 halogenfree) with IEC60309 socket 0,5m
Smart Monitoring with NFC Access Access real-time power data directly from your smartphone using the built-in NFC-enabled remote display, while supporting centralized control for up to 100 PDUs under a single IP address—secured in an ESD-safe, maintenance-friendly design with a toolless, hot-swappable communication module.

Advanced Gateway Connectivity and Secure Data Transmission Featuring dual 1Gbps Ethernet ports, RJ45 daisy chaining, and USB expansion for sensors, the gateway ensures robust, encrypted communication with Enertree PDU management software for streamlined monitoring across your network infrastructure.

Reliable Single-Phase Power Delivery Built for stable energy distribution, the unit delivers 16A at 230VAC with a 50Hz frequency, making it well-suited for standard rack power applications.

Durable Power Lead with CEE Plug Equipped with a halogen-free 3G2.5 cable and a 2.0-meter length, the power lead terminates in a rugged CEE plug, complete with a secure 2.5cm strain relief for rack-safe installation.

Compact Exit Lead with IEC60309 Output The device includes a 0.5-meter halogen-free 3G2.5 exit cable, fitted with a robust IEC60309 socket for dependable outbound power distribution within tight rack configurations.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer GM 681DVIP1301 Inline Meter is a precision-engineered which is built for high-density environments requiring accurate energy data and flexible integration. Designed for vertical installation, this single-phase 32A meter offers robust input metering with a single outlet, making it ideal for retrofitting or enhancing existing power distribution setups.

It features a remote display capability accessible via a dedicated smartphone NFC app, eliminating the need for built-in screens and reducing space constraints. A key advantage of the GM 681DVIP1301 is its scalability—up to 100 PDUs can be monitored and managed through a single IP address, streamlining network resources while maintaining control. Its communications module is both hot-swappable and toolless, allowing quick, safe maintenance without service disruption.

With dual 1Gbps Ethernet ports (RJ45/USB), daisy-chain connectivity, and USB expansion for sensor integration, the gateway module offers impressive bandwidth and adaptability. Engineered with ESD-safe construction and designed for seamless integration, the GM 681DVIP1301 delivers advanced functionality, operational reliability, and intelligent control to modern data center power infrastructure.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Single phase 32 A, 230VAC - 50Hz
Power lead (3G6 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (3G6 halogenfree) with IEC60309 socket 0,5m
Smart Monitoring and Scalable Management Designed for intelligent control, this inline meter offers remote access via a smartphone NFC app and supports up to 100 PDUs under a single IP address, with ESD-safe design and a toolless, hot-swappable communications module for safe and seamless maintenance.

Advanced Gateway Connectivity and Encrypted Integration The dual 1Gbps Ethernet (RJ45/USB) gateway with daisy-chain capability and USB sensor expansion ensures rapid data transmission, while TLS-encrypted communication provides secure integration with Enertree’s comprehensive PDU management software.

Reliable Single-Phase Power Delivery This unit supports a single-phase 32A configuration at 230VAC – 50Hz, delivering consistent and dependable power tailored to modern data infrastructure requirements.

Durable Power Lead for Primary Connection Equipped with a 2.0m halogen-free 3G6 power lead terminating in a CEE plug, it includes a strain relief of 2.5 cm, ensuring secure and flame-retardant connectivity at the source.

Compact Exit Lead for Device Interface Features a 0.5m halogen-free 3G6 exit lead with an IEC60309 socket, providing a safe and compact interface for delivering power to connected equipment.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer GM ED23DIP1301 Inline Meter Double Horizontal 5.0 Gateway is a highly flexible and robust energy monitoring solution, designed for applications requiring real-time data management and efficient power distribution. This 32A, single-phase metered input device features an advanced gateway module with dual 1Gbps Ethernet (RJ45/USB) connectivity, allowing seamless integration with existing networks and support for daisy-chaining via RJ45, as well as USB expansion for additional sensors.

The innovative toolless, hot-swappable communications module ensures easy maintenance and upgrades without the need for downtime. Additionally, this model supports remote display functionality via a smartphone NFC app, enabling users to monitor energy usage conveniently from their mobile devices.

With the capability to connect up to 100 PDUs under a single IP address, the device offers scalability for large installations, making it ideal for data centers and other high-demand environments. Furthermore, the meter is designed with enhanced durability and safety, being ESD safe to protect sensitive equipment. The versatile design includes a horizontal orientation and is built to fit into standard 19-inch server racks, combining ease of use, reliability, and performance for modern infrastructure management.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Single phase 32 A, 230VAC - 50Hz
Power lead (3G6 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (3G6 halogenfree) with IEC60309 socket 0,5m
Smart Monitoring & Scalable Networking This device features an intuitive smartphone NFC app for remote display access, supports cascading up to 100 PDUs through a single IP address, ensures electrostatic discharge (ESD) safety, and includes a toolless, hot-swappable communications module for seamless maintenance.

High-Speed Gateway Connectivity with Secure Integration Equipped with dual 1Gbps Ethernet ports (RJ45/USB), a daisy-chainable RJ45 port, and USB expansion for sensor input, the gateway module ensures secure, TLS-encrypted communication with Enertree's PDU management platform.

Reliable Single Phase Power Input Built to operate at 32A on a single-phase 230VAC 50Hz supply, this unit delivers consistent power management in critical environments.

Durable and Safe Power Lead The inline meter includes a 2.0-meter halogen-free 3G6 power lead with a CEE plug and integrated strain relief system, ensuring long-term reliability and compliance with safety standards.

Secure Output Connection A 0.5-meter halogen-free exit lead with an IEC60309 socket provides a secure and robust outlet for downstream equipment, ideal for industrial-grade usage.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer GM 373AVIP3101 Inline Meter Vertical 5.0 Gateway is a compact yet advanced power monitoring solution tailored for modern data centers and industrial environments. Designed to integrate seamlessly into vertical installations, this unit delivers three-phase 16A metered input monitoring with high precision, helping administrators maintain control over energy usage and system performance.

It features a remote display capability via a dedicated smartphone NFC app, enabling instant access to vital data without direct physical interaction. The device stands out for its scalability, allowing up to 100 PDUs to be linked under a single IP address, significantly reducing network complexity. Built with ESD safe components and a toolless, hot swappable communications module, the meter ensures both safety and ease of maintenance during live operations.

The Gateway Module supports dual 1Gbps Ethernet interfaces (RJ45 and USB), along with RJ45 daisy chaining and USB expansion for sensors, providing versatile connectivity options for dynamic infrastructures. Engineered for reliable, high-availability environments, the GM 373AVIP3101 merges efficient monitoring with future focused adaptability.



Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Three phase 16 A, 230/400V - 50Hz
Power lead (5G2,5 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (5G2,5 halogenfree) with IEC60309 socket 0,5m
Smart Monitoring and Modular Simplicity Access power data instantly through a smartphone NFC app, manage up to 100 PDUs under one IP address, and benefit from ESD-safe design with a toolless, hot-swappable communications module for uninterrupted maintenance.

Advanced Gateway with Encrypted Connectivity Equipped with dual 1Gbps Ethernet ports, RJ45 daisy-chaining, and USB expansion for sensors, the gateway ensures secure TLS-encrypted communication with Enertree PDU software for centralized monitoring and control.

Stable, High-Capacity Power Input Delivers dependable three-phase power at 16A, supporting 230/400V at 50Hz for consistent performance in demanding electrical environments.

Durable Power Inlet for Safe Installation Includes a 2.0-meter halogen-free power lead (5G2.5) with a robust CEE plug and 2.5 cm strain relief, ensuring secure, flame-retardant connection at the inlet point.

Reliable Power Outlet Lead Features a 0.5-meter halogen-free exit lead (5G2.5) ending in an IEC60309 socket, offering a safe, industrial-grade connection point for downstream equipment.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.

The Schleifenbauer GM 47A7VIP1101 Inline Meter Vertical 5.0 Gateway, designed for efficient and flexible power distribution, features a single-phase 16A input and a metered output with a unique ability to support up to 100 PDUs sharing a single IP address. Enhanced connectivity with dual 1Gbps Ethernet (RJ45/USB) and RJ45 daisy chain, as well as USB expansion and sensor capabilities, all while ensuring ease of use through its toolless, hot-swappable communications module and remote display via a smartphone NFC app, along with built-in ESD safety for reliable performance in sensitive environments.

Key Features Remote display using smartphone NFC app, up to 100 PDUs share one IP address, ESD safe, toolless hot swappable communications module
Gateway Module: dual 1Gbps Ethernet (RJ45/USB), RJ45 daisy chain, USB expansion/sensor • TLS encrypted communication to complimentary Enertree PDU monitoring & management software
Single phase 16 A, 230VAC - 50Hz
Power lead (3G2,5 halogenfree) with CEE plug 2,0m (strain relief height 2,5cm)
1 x Exit lead (3G2,5 halogenfree) with IEC60309 socket 0,5m
Remote Monitoring and Seamless Integration The Schleifenbauer GM 47A7VIP1101 allows for remote display via a smartphone NFC app, enabling up to 100 PDUs to share a single IP address, while offering an ESD-safe environment and a toolless, hot-swappable communications module for easy maintenance and flexibility.

Robust Gateway Module and Secure Communication Equipped with a dual 1Gbps Ethernet (RJ45/USB) and a RJ45 daisy chain, the GM 47A7VIP1101 ensures superior data transfer, while also supporting USB expansion and sensor capabilities, alongside TLS-encrypted communication to the complementary Enertree PDU monitoring and management software for secure and reliable operation.

Reliable Single-Phase Power Supply The GM 47A7VIP1101 operates with a single-phase 16A, 230VAC - 50Hz power supply, delivering stable and efficient energy distribution in a wide range of applications.

Flexible and Durable Power Lead A 3G2.5 halogen-free power lead with a CEE plug (2.0m) is included, featuring a strain relief height of 2.5cm, ensuring durability and safety for seamless integration with power systems.

Convenient Exit Lead for Connection The GM 47A7VIP1101 is equipped with a 1 x Exit lead (3G2.5 halogen-free) featuring an IEC60309 socket (0.5m), offering an easy and reliable way to connect to external devices or systems.

*For complete specifications please see the documentation tab above.

PDU 5.0 Is Here Starting April 2025, Schleifenbauer is introducing the PDU 5.0, a cutting-edge Power Distribution Unit (PDU) crafted through collaboration with over 40 data centre operators. This next-generation PDU, paired with EnerTree software, is designed to address the unique challenges of modern data centres. Perfectly suited for the high demands of Artificial Intelligence (AI), High-Performance Computing (HPC), and Machine Learning (ML), the PDU 5.0 provides enhanced energy management and performance optimisation. With this solution, data centres can expect reliable, scalable power distribution, advanced monitoring, and seamless adaptability to the evolving digital landscape.

PDU 5.0 Key Features Seamless DCIM Integration: Supports multiple protocols such as HTTP/HTTPS, REST API, MODBUS/TCP, SNMP (v1/v2c/v3), IPv4/IPv6, and more.
High Security Standards: Strong passwords, user roles, Active Directory®, LDAP/S, AES 256-bit encryption, SSH, and SSL/TLS 1.3.
Efficient Capacity Planning: Real-time data for informed decisions on capacity and power usage.
Power Usage Effectiveness (PUE) Monitoring: Optimise energy efficiency with precise measurements.
Multi-Device Web GUI: User-friendly, UX-driven interface for managing multiple devices from a single dashboard.
Real-Time Insights for Efficient Energy Management The PDU 5.0 by Schleifenbauer streams live data from the PDU, offering real-time monitoring of power usage and environmental factors. This provides instant access to critical data, allowing you to respond immediately to changes and prevent potential issues, contributing to a more stable and reliable IT environment.

Daisy Chaining: Simplified IT Infrastructure Management With the ability to manage up to 100 PDUs through a single IP address, the PDU 5.0 minimises network management complexity. This saves time and reduces operational costs, enabling data centre managers to work more efficiently.

Visual Status Indicators for Quick Assessment The integrated LED ring provides a quick visual status display of the PDU, allowing administrators to instantly understand the PDU’s status and detect any alerts or issues. This feature makes routine checks faster and simpler.

Smartphone Integration via NFC for Local Access Using the Rack PDU Display app and NFC technology, you can easily access PDU data without the need for a physical display on the PDU itself. This adds flexibility, eliminates a vulnerable component, and allows for secure, rapid local access to PDU measurement data.

Secure and Reliable Communication With encryption and specific access settings, the PDU 5.0 ensures secure data exchange within your data centre, keeping sensitive information well-protected.

EnerTree DCEM: A Comprehensive Data Centre Energy Management Solution The PDU 5.0 comes equipped with EnerTree software, enabling advanced energy management with monitoring, reporting, and alert features.


The software supports various devices, including third-party PDUs, UPS systems, cooling equipment, and sensors, making it an all-in-one solution for data centre managers.

Incoming Energy Monitoring This functionality enables the PDU to measure the total incoming energy consumption. The unit monitors the complete flow of current, voltage, power, and energy (kWh) from the power source into the PDU.

This data provides valuable insights for analysing and optimising energy usage within the data centre or server room – supporting cost control, capacity planning, and the identification of inefficiencies.

If the PDU is configured with multiple phases, energy consumption is measured per phase. If divided into multiple protected groups, consumption is monitored individually per group.

Measured parameters include: Voltage (V), Voltage dips/spikes (V), Current (A), Peak current (A), Active power (W), Apparent power (VA), Reactive power (VAR), Energy (Wh), Apparent energy (VAh), Total harmonic distortion (%), Crest factor, Frequency (Hz), Power factor.

Monitoring energy consumption also helps improve Power Usage Effectiveness (PUE) – a key metric for energy efficiency in data centres – and supports compliance with the EU Energy Efficiency Directive (EED).

Modular Design for Maximum Flexibility and Future-Readiness The modular structure of the PDU 5.0, with hot-swappable communication modules such as Gateway, Controller, and Daisy Chain, offers flexible integration without downtime. This allows for easy adaptation to evolving data centre needs without operational interruptions.

With plug-and-play sensor capabilities, the PDU supports up to 32 sensors per unit, enabling extensive environmental monitoring and management. The dual 1 Gbps network connectivity (Ethernet port & USB Port), Dual Databus, and Dual USB on the Gateway and Controller modules ensure reliable, high-speed connections within your network.

Gateway Module Designed for advanced energy management alongside the EnerTree Platform with web GUI, this module centralises data from PDUs, improving efficiency and lowering costs by requiring less hardware within the PDU.

The intelligence of the PDU resides within the EnerTree Platform for high-compute power monitoring, optimising physical storage for historical PDU data, assisting with risk analysis, and system management.

The Gateway module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Controller Module The embedded EnerTree Lite software with an internal web GUI for conventional management. For data centres that prefer a traditional, standalone approach, the Controller Module provides an embedded EnerTree Lite solution with PDU intelligence and web interface within the module.

This module is fully compatible with other PDU monitoring and management software, delivering essential functionality via “EnerTree Lite,” a simplified version of the complete EnerTree platform.

The Controller module is equipped with a 1 Gbps Ethernet RJ45 port with status indicators, 2 Databus RJ45 ports with status indicators, and 2 USB-A ports. A secondary 1 Gbps Ethernet port is supported via USB. All interfaces support zero-touch provisioning (plug-and-play).

Daisy Chain Module A secure data communication module without an Ethernet port, collecting and transmitting data from PDU to the Gateway or Controller. The Daisy Chain Module acts as a Data Relay Module, facilitating PDU network expansion by creating a ring topology.

This reduces the need for additional Ethernet ports and enhances security by minimising the risk of external access. In this ring configuration, a single Gateway or Controller module suffices to communicate with the EnerTree platform or other PDU monitoring systems, supporting up to 100 PDUs on one IP address.

This setup enables ultra-fast, real-time data transmission, improving scalability and operational efficiency. The module is equipped with 2 Databus RJ45 ports with status indicators and 2 USB-A ports. All interfaces support zero-touch provisioning (plug-and-play).

Why PDU 5.0 by Schleifenbauer is a Smart Choice for Your Data Centre Efficient Management and Future-Proof Technology: Reduce complexity and streamline network management with the innovative daisy-chain capability. The PDU 5.0 supports the latest demands in AI, HPC, and data centre environments, ensuring your infrastructure is future-ready.
Real-Time Monitoring and Optimal Power Management: Gain instant insights into power usage and environmental data for swift, targeted action. These real-time insights facilitate optimal power management and enhance capacity planning.
Reliability and Security: Designed to minimise downtime and maximise operational uptime. The PDU 5.0 meets the highest security standards with comprehensive measures to protect data centres.
Adaptability and Scalability: Easily accommodate changes and expansions without downtime or complex adjustments. The PDU 5.0 offers a flexible, future-proof design, ideal for growing data centre needs.