StarTech USB Serial Cards

1 Port USB to RS232 DB9 Serial Adapter Cable - M/M

Add an RS232 serial port to your laptop or desktop computer through USB






 



The ICUSB232V2 1 Port USB to Serial Adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device.


Supporting data transfer rates up to 921.6 Kbps, the USB to serial cable is a convenient and cost-saving solution for providing serial connectivity to devices such as point-of-sale terminals, serial modems, industrial equipment, and a wide variety of other RS232 peripherals.


The USB to RS232 converter is easy to install and offers broad operating system compatibility, including Windows® 8 and later, Linux and Mac OS®, for easy integration into mixed environments.


Backed by a StarTech.com 3-year warranty and free lifetime technical support.




Applications: IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect bar code scanners, receipt printers and other point of sale devices
Connect, monitor and control industrial/automotive sensors and other sensitive equipment
Connect and program LED and digital signage boards









Features: USB to Straight-Through RS232 DB9 Serial Adapter
High-speed 921.6Kbps Baud Rate
Compatible with Windows 8 and later, Mac OS, and Linux
Compatible with USB 1.1 or higher ports
USB-powered - no external power adapter required
Single cable, small footprint design for portability









The StarTech.com Advantage: Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8 and later
Communicate efficiently with connected devices with high-speed 921Kbps support
Portable and lightweight, the USB-Powered design requires no additional power adapter







Certifications, Reports and Compatibility:

 




Technical details Connector 2 DB-9 Connector 1 USB 2.0 Type-A Cable length 0.43 m Certification CE, FCC, REACH, RoHS Product colour Grey Connector 2 gender Male Connector 1 gender Male
Packaging data Package width 200 mm Package height 21 mm Package depth 220 mm Package weight 56 g Full specification and details can be found in the

USB to RS232 DB9/DB25 Serial Adapter Cable - M/M

Add an RS232 serial port to a notebook or desktop computer with this Plug-and Play USB adapter cable






 



The ICUSB232DB25 USB to RS232 DB9/DB25 Serial Adapter Cable (M/M) lets you connect 9-pin (DB9) or 25-pin (DB25) RS232 serial devices to your laptop or desktop computer through a USB port, as though the computer offered an onboard serial port. The integrated 3-foot (0.9 meter) cable allows it to be connected directly from the serial device to the computer without requiring additional cables.


A cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals, this high quality USB/RS232 Serial Adapter cable ships with a DB-9 to DB-25 adapter for connection to varied serial equipment.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.




Applications: Ideal for connecting serial devices to laptops or tablet PCs through the USB port
Connect to and monitor/control industrial sensors
Connect bar code scanners and other serial devices to a USB port
Connect a serial modem, digital camera, or PDA with serial sync to your PC's USB port
Connect to automotive ODB/ODBII sensor adapters that use serial connectivity









Features: USB powered; No external power adapters needed
Supports serial transfer speeds up to 250Kbps
Includes a DB9 to DB25 pin adapter for 25-pin RS232 serial communication
Supports USB transfer speeds up to 12Mbps
Plug-and-Play and Hot Swap Support
Windows certified (WHQL) drivers
3ft cable length
Supports remote wake-up from Modem input signals and USB power management
Compliant with USB Rev. 2.0 Full-Speed specification
Electronics Industries Association (EIA) standard RS-232-C compliant
USB to Straight-Through RS232 Serial Adapter









The StarTech.com Advantage: This versatile device ships with a 9-pin connector, and a 25-pin RS232 adapter for a variety of connection options
Integrated 3ft cable allows you to connect directly to your serial devices
Plug-and-Play/Hot-swap support enables you to add and remove this adapter without having to reboot the computer







Features Certification CE Connector 2 DB9 Connector 1 USB Type-A Product colour Grey Cable length 0.9 m Connector 2 gender Male Connector 1 gender Male
Packaging data Package width 143 mm Package height 32 mm Package depth 172 mm Package weight 143 g Full specification and details can be found in the

1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention

Add an RS-232 serial port to your laptop or desktop computer through USB; features COM port retention






 



The ICUSB232PRO 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention offers a professional grade solution for connecting legacy or industrial RS232 serial devices to a laptop or desktop computer through USB - eliminating the expense of upgrading serial peripherals for compatibility.


A time-saving and convenient USB/Serial solution, the adapter retains assigned serial COM port values in nonvolatile memory, allowing the same values to automatically be assigned to the adapter serial port if disconnected and reconnected, or disconnected from one USB port and installed in another.


A versatile connectivity solution that bridges legacy serial peripheral devices with newer USB-capable computers, the USB to Serial adapter offers broad operating system compatibility including Windows®, Linux and Mac OS, for easy integration into mixed environments.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.




Applications: Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect a satellite receiver, serial modem, or PDA with serial sync
Connect and program LED and Digital signage boards with serial communication ports









Features: USB to Straight-Through RS232 Serial Adapter
COM Port assignments maintained across reboot
Supports data transfer rates of up to 920kbps
Powered by an available USB port - no external power adapter required
Provides dual buffers for upstream and downstream data transfer
Supports remote wake up and power management control
Supports automatic handshake mode









The StarTech.com Advantage: COM port settings are retained for serial devices plugged into different USB ports saving time
Easy plug and play installation with our USB Powered adapter - no power outlet required







Certifications, Reports and Compatibility:

 




Technical details Cable length 0.3 m Quantity per pack 1 pc(s) Sustainability certificates RoHS
Design Product colour Black Certification CE, FCC
Packaging data Package width 145 mm Package height 30 mm Package depth 175 mm Package weight 97 g Full specification and details can be found in the

3ft USB to RS232 DB9 Serial Adapter Cable - M/M

Add an RS232 serial port to your laptop or desktop computer through USB






 



The ICUSB232SM3 3ft USB to Serial Adapter Cable lets you connect DB9 RS232 serial devices to your Mac® or PC laptop or desktop computer through an available USB port, as though the computer offered an onboard DB9M connector.


Unlike typical USB to serial converter cables where the conversion takes place at the DB9 end, the StarTech.com ICUSB232SM3 features a converter chip on the USB end. Converting at the USB source overcomes the 15ft. technical limit of USB cables, allowing for a much greater serial DB-9 extension cable (50ft.+ is possible depending on the application) if necessary.


Simple to install and use, this USB to Serial adapter is a cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals.


Backed by a StarTech.com lifetime warranty and free lifetime technical support.




Applications: Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect a satellite receiver, serial modem, or PDA with serial sync









Features: Supports serial data transfer rates of up to 1 Mbps
No external power needed - draws power from the USB connection
Compatible with modems, printers, bar code scanners, servers, PDUs, and nearly any serial RS232 equipment
Thin,lightweight design
Easy to setup and install









The StarTech.com Advantage: The converter chip on the USB end of the cable allows extension of the DB9 serial over much greater distances than USB extension
Drawing power from the USB bus saves the hassle of carrying an external power adapter for this add-on serial port
Extensive list of compatible operating systems makes this device perfect for almost any RS232 application







Certifications, Reports and Compatibility:

 




Ports & interfaces Connector 2 USB 2.0 A Connector 1 DB-9 Cable length 0.9 m Connector 2 gender Male Connector 1 gender Male Technical details Product colour Blue, Transparent Cable length 0.9 m Housing material Plastic Sustainability certificates RoHS Design Housing material Plastic Product colour Blue, Transparent Certification CE, FCC Cable length 0.9 m Performance Housing material Plastic Chipset Prolific - PL2303HXD Baud rate 921.6 Kbit/s FIFO (First In, First Out) 192 B Compatible operating systems Windows 98SE/ ME/ 2000/ XP(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, MAC X, Linux Product colour Blue, Transparent Certification CE, FCC
Operational conditions Storage temperature (T-T) -20 - 80 °C Operating temperature (T-T) 0 - 60 °C Relative humidity 0 - 65%
Weight & dimensions Width 35 mm Height 15 mm Depth 914 mm Weight 56 g
Packaging data Package width 200 mm Package height 15 mm Package depth 220 mm Package weight 70 g Full specification and details can be found in the

USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI - Null Modem - USB 1.1 / 2.0 - Bus-Powered

Add a Null Modem RS232 serial port to your laptop or desktop computer through USB


The ICUSB232FTN FTDI USB to Null Modem Serial Adapter Cable (1-Port) converts an available USB 1.1 or 2.0 port into an RS232 Null Modem serial DB9 port, solving DCE/DTE conflicts directly, without requiring additional cross-wired serial cables or adapters.


This compact adapter features COM retention, allowing the same COM port value to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer, or if the system is rebooted. The integrated FTDI chipset supports additional customization, advanced features, and compatibility not necessarily offered by other solutions.


The USB to Null Modem adapter is compatible with a broad list of operating systems including Windows®, Windows CE, Mac OS and Linux, making it easier to integrate into mixed environments.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.




Applications: Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect and program LED and Digital signage boards with serial communication ports
Connect a satellite receiver, serial modem, or PDU









Features: USB to Null Modem (Cross-Wired) RS232 Serial Adapter
Baud Rate up to 921.6Kbps
Integrated FTDI USB UART Chip
COM Port assignments maintained across reboot
USB-powered - no external power adapter required
Compatible with USB 1.1 or 2.0 Ports
Compatible with Windows, Mac OS and Linux
Single cable design for portability









The StarTech.com Advantage: USB to Null Modem serial adapter corrects DTE/DCE conflicts without requiring additional adapters or cables
The FTDI chipset is highly customizable and broadly compatible, making it the ideal solution for any setup
Portable USB-Powered design requires no bulky power adapter or outlet







Features Certification CE, FCC, TAA Connector 2 DB-9 Connector 1 USB Type-A Product colour Black Cable length 1.7 m Connector 2 gender Female Connector 1 gender Male Connector 2 form factor Straight Connector 1 form factor Straight
Packaging data Package width 208 mm Package height 39 mm Package depth 146 mm Package weight 205 g Full specification and details can be found in the

1 Port Professional USB to Serial Adapter Cable with COM Retention

Add one serial RS-232 port with com retention to any laptop or computer with a USB port






 



The ICUSB2321X Professional grade USB Serial Adapter cable converts a USB 2.0 port into an RS232 serial port allowing you to connect to, monitor and control your serial devices. A durable, single cable design makes this the perfect solution for mobile technicians/administrators that require serial connectivity. Once connected, the USB to serial adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the port provided by the adapter in the event it is disconnected, then re-connected to the host computer.


This innovative adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB ports – perfect for connecting serial modems, barcode scanners or any device with serial sync through USB, eliminating the expense of upgrading the serial peripheral for USB compatibility.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.


Product Diagram:

 






Applications: Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect a satellite receiver, serial modem, or PDA with serial sync
Connect and program LED and Digital signage boards with serial communication ports









Features: USB to Straight-Through RS232 Serial Adapter
COM Port assignments maintained across reboot
Single cable design for portability
Baud Rate up to 230 Kbps
Powered by an available USB port - no external power adapter required
Designed to make serial port expansion quick and easy
Provides dual buffers for upstream and downstream data transfer
Supports automatic handshake mode
Enables and disables enumerations









The StarTech.com Advantage: Simple installation and operation with COM port retention provides robust serial connectivity for legacy devices with minimal hassle
Easy plug and play installation with USB Powered device - no power outlet required
Extensive list of compatible operating systems makes this device perfect for almost any RS232 application







Ports & interfaces Connector 2 USB 2.0 A Connector 1 DB-9 Cable length 0.42 m Connector 2 gender Male Connector 1 gender Male Technical details Product colour Black Cable length 0.42 m Housing material Plastic Sustainability certificates RoHS
Performance Housing material Plastic Chipset Texas Instruments - TIUSB3410 Baud rate 230.4 Kbit/s FIFO (First In, First Out) 32 B Compatible operating systems - Windows XP, Vista, 7, 8 - Windows Server 2003, 2008 R2, 2012, 2016 Product colour Black Certification CE, FCC
Operational conditions Operating temperature (T-T) -20 - 100 °C Storage temperature (T-T) 5 - 85 °C Operating relative humidity (H-H) -10 - 80 %
Weight & dimensions Width 35 mm Height 13 mm Depth 420 mm Weight 30 g
Packaging data Package width 174 mm Package height 32 mm Package depth 144 mm Package weight 99 g Manual Yes Drivers included Yes Full specification and details can be found in the

2 Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips

Add 2 DIN Rail-mountable RS232 Serial ports to any system through USB






 



The ICUSB2322I 2-Port Industrial USB to Serial Hub with DIN Rail Clips converts a single USB port into two RS232 serial ports, enabling you to connect to, monitor and control your serial devices.


Featuring rugged metal construction, with sturdy wall-mounting brackets and top-hat DIN Rail clips (included), this USB to Serial Hub provides versatile mounting options and a robust solution for both harsh industrial environments and simple desktop installations.


This USB powered adapter also retains assigned serial COM port values once connected, allowing the same values to be automatically reassigned to the ports provided by the adapter.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.


Front View:

 




Rear View:

 






Applications: Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect a satellite receiver, serial modem, or PDA with serial sync
Connect and program LED and Digital signage boards with serial communication ports









Features: 2-port USB to RS232 serial adapter
Rugged metal construction
Wall-mountable, with included DIN Rail clips
COM retention: COM Port assignments maintained across reboot
Baud Rate up to 921.6 Kbps
Powered by an available USB port - no external power adapter required









The StarTech.com Advantage: Integrated wallmount brackets and included DIN Rail clips for versatile mounting options
Rugged all-metal enclosure for added durability in harsh environments
Easy plug and play installation, with our USB Powered adapter - no power outlet required







Ports & interfaces Host interface USB 2.0 Type-B RS-232 port 2 Hub interfaces Serial Ports quantity 2 Features LED indicators Activity Product colour Black Certification CE, FCC, TAA, REACH Housing material Steel Host interface USB 2.0 Type-B
Technical details Product colour Black Sustainability certificates RoHS Performance Certification CE, FCC, TAA, REACH Data bits 7, 8 Stop bits 1, 2 FIFO (First In, First Out) 256 B Baud rate 921.6 Kbit/s Parity bit Even, Mark, N, Odd, Space
Design LED indicators Activity Product colour Black Certification CE, FCC, TAA, REACH
Weight & dimensions Width 66 mm Height 24 mm Depth 104 mm Weight 162 g
Packaging data Package width 145 mm Package height 41 mm Package depth 214 mm Package weight 400 g Manual Yes Drivers included Yes DIN rail kit included Yes Cables included USB Full specification and details can be found in the

6 ft Professional RS422/485 USB Serial Cable Adapter w/ COM Retention

Add an RS422/485 serial port to your system through USB; features COM port retention






 



The ICUSB422 6ft Professional RS422/485 USB Serial Cable Adapter with COM Port Retention lets you connect RS422 or RS485 serial devices to your USB-enabled computer. The adapter features a 9-pin (DB9) male serial connector as well as dipswitch controls for easy port configuration, and requires minimal software.


The serial adapter is USB-powered, eliminating the aggravation of requiring an external power adapter. With COM port retention, assigned port settings are saved, so you can disconnect and reconnect the adapter with virtually no configuration required on the host computer.


The ICUSB422 is backed by a StarTech.com 2-year warranty and free lifetime technical support.




Applications: Ideal for connecting serial RS422/485 devices to notebooks or tablet PC’s through an available USB port
Perfect for controlling/diagnosing manufacturing machines(CNC, Process Control Equipment, Bar Code Scanners, Serial Printers)
Security device control (key panels, cameras, card readers)
Great for Industrial programmers looking to test new code with serial devices
Adapting and expanding POS systems
Communicating with test and monitoring equipment
Connect and program LED and Digital signage boards with serial communication ports









Features: USB to Straight-Through RS422/485 Serial Adapter
Supported baud rates from 300bps to 921.6 Kbps
Being able to rename devices no matter how many are plugged in
Supports COM Port retention
Configurable port for RS422 or RS485 support
Supports RS-485 Auto Transceiver Turn Around by Unique Featured ATTA Hardware
Backwards compatible with USB 1.1
Integrated adapter and cable eliminates the need for additional cables
Two interface modes; 4 wire RS422(TxD+/-, RxD+/-), and 2 wire RS485 (DATA+, DATA-)
120 OHM terminator that can be Enabled/Disabled by DIP switch
Transmission Echo for RS485 collision detection









The StarTech.com Advantage: USB Powered - no power outlet required, and no cumbersome AC adapter to carry around
Supports high speed RS-422/RS-485 communication up to 921.6kbps; 400% faster than most USB to RS-232 adapters
COM retention saves the assigned port settings for the device, so disconnecting/reconnecting is hassle-free







Ports & interfaces Connector 2 USB-A FM Connector 1 DB9 M Cable length 1.8 m Connector 2 gender Female Connector 1 gender Male Technical details Minimum system requirements Win 98SE/ ME/ 2000/ XP(32/64bit)/ 2003(32/64bit)/ Vista(32/64bit)/ 2008(32/64bit)/ CE(4.2/5.2/6.0) Mac 9.8/OS X Linux 2.4.x + Dimensions (WxDxH) 41.5 x 1778 x 22.1 mm Product colour Black Cable length 1.8 m Design Product colour Black Cable length 1.8 m
Weight & dimensions Width 41.5 mm Height 22.1 mm Depth 1778 mm Weight 100 g Cable length 1.8 m
Packaging data Package width 40 mm Package height 160 mm Package depth 230 mm Package weight 220 g Full specification and details can be found in the

2 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 2 serial RS-232 ports to any laptop or computer with a USB port






 



The ICUSB2322X 2 Port Professional Grade USB Serial Adapter converts a single USB port to two RS232 serial ports allowing you to connect to, monitor and control your serial devices. Rugged metal construction and sturdy wall-mount brackets provide a robust solution for both harsh industrial environments and simple desktop installations.


Powered by USB, the device does not require a power outlet for most standard applications. For installations requiring more power through the RS232 ports, the hub supports connection of an external power adapter (not included) to the integrated DC jack or terminal block. Once connected, the adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the ports provided by the adapter in the event it is disconnected, then re-connected to the host computer.


This innovative Serial adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB ports – perfect for connecting serial modems, barcode scanners or any device with serial sync through USB, eliminating the expense of upgrading serial peripherals for USB compatibility.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.


Front View:

 




Rear View:

 






Applications: Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect a satellite receiver, serial modem, or PDA with serial sync
Connect and program LED and Digital signage boards with serial communication ports









Features: 2-port USB to RS232 serial adapter
Rugged metal construction
Wall-mountable
COM Port assignments maintained across reboot
Baud Rate up to 230 Kbps
Optional DC jack or terminal block power connections
Powered by an available USB port - no external power adapter required
Designed to make serial port expansion quick and simple
Provides dual buffers for upstream and downstream data transfer
Supports automatic handshake mode
Enables and disables enumerations









The StarTech.com Advantage: Multiple ports with COM port retention give you hassle-free control of several serial devices without having to remember where each one was last connected
Rugged all-metal enclosure for added durability in harsh environments
Easy plug and play installation with our USB Powered adapter - no power outlet required







Ports & interfaces Host interface USB 2.0 Type-B RS-232 port 2 Hub interfaces Serial Ports quantity 2 Features Product colour Black Certification RoHS, CE, FCC Housing material Steel Host interface USB 2.0 Type-B
Power Type N Black Input voltage 9 - 36 V
Weight & dimensions Width 80 mm Height 23 mm Depth 113 mm Weight 300 g
Packaging data Package width 143 mm Package height 42 mm Package depth 203 mm Package weight 450 g Manual Yes Cables included USB Full specification and details can be found in the

2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Add two RS232 serial ports with COM retention to your laptop or desktop computer through USB






 



The ICUSB2322F 2-Port USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention converts an available USB 1.1 or 2.0 port into 2 RS232 serial DB9 ports to connect, monitor and control your serial devices.


This compact adapter features COM retention, allowing the same COM port values to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer, or if the system is rebooted. Unlike most USB-serial adapters, this one uses the FTDI chipset, which supports additional customization, advanced features, and compatibility not necessarily offered by other solutions.


This USB-serial adapter is compatible with a broad list of Operating Systems, including Windows®, Windows CE, Mac OS and Linux, making this product the perfect solution for integrating into mixed environments.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.


Product Diagram:

 






Applications: Perfect for IT Administrators looking to add legacy functionality to newer laptops, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect a satellite receiver, RS232 serial modem, or PDU
Connect and program LED and Digital signage boards with serial communication ports









Features: Single cable design for portability
Wall mountable design
Integrated FTDI USB UART Chip
COM Port assignments maintained across reboot
Compatible with Windows, Mac OS and Linux
Baud Rate up to 921.6 Kbps
Powered by the USB port - no external power adapter required
Designed to make serial port expansion quick and easy
6-foot cable length for connecting to devices without having to be too close









The StarTech.com Advantage: Simple installation and operation with COM port retention provides robust connectivity for serial devices
Portable USB-Powered design requires no bulky power adapter or outlet
The FTDI chipset is highly customizable and compatible, making it the ideal solution for any setup







Technical details Certification CE, FCC, TAA, REACH Connector 2 DB9 Connector 1 USB 2.0 A Product colour Black Cable length 2.1 m Sustainability certificates RoHS Technical details Certification CE, FCC, TAA, REACH Connector 2 DB9 Connector 1 USB 2.0 A Product colour Black Cable length 2.1 m Connector 2 gender Male Connector 1 gender Male
Packaging data Package width 146 mm Package height 39 mm Package depth 212 mm Package weight 280 g Full specification and details can be found in the

4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 4 serial RS-232 ports to any laptop or computer with a USB port






 



The ICUSB2324X 4 Port Professional Grade USB Serial Adapter converts a single USB port to four RS232 serial ports allowing you to connect to, monitor and control your serial devices. Rugged metal construction and sturdy wall-mount brackets provide a robust solution for both harsh industrial environments and simple desktop installations.


Powered by USB, the device does not require a power outlet for most standard applications. For installations requiring power through the RS232 ports, optional DC connector and terminal block connections are included. Once connected, the adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the ports provided by the adapter in the event it is disconnected, then re-connected to the host computer.


This innovative Serial adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB ports – perfect for connecting serial modems, barcode scanners or any device with serial sync through USB, eliminating the expense of upgrading serial peripherals for USB compatibility.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.


Product Diagram:

 






Applications: Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect a satellite receiver, serial modem, or PDA with serial sync
Connect and program LED and Digital signage boards with serial communication ports









Features: 4-port USB to RS232 serial adapter
Rugged metal construction
Wall-mountable
COM port settings are retained for serial devices plugged into different USB ports and across reboot
Baud Rate up to 230 Kbps
Powered by an available USB port - no external power adapter required
Optional DC jack or terminal block power connections
Designed to make serial port expansion quick and easy
Provides dual buffers for upstream and downstream data transfer
Supports automatic handshake mode
Enables and disables enumerations









The StarTech.com Advantage: Multiple ports with COM port retention give you hassle-free control of several serial devices without having to remember where each one was last connected
Rugged all-metal enclosure for added durability in harsh environments
Easy plug and play installation with our USB Powered adapter - no power outlet required







Ports & interfaces Host interface USB 2.0 Type-B RS-232 ports 4 Hub interfaces Serial Ports quantity 4 Features Product colour Black Certification CE, FCC, REACH, RoHS, TAA Housing material Steel Host interface USB 2.0 Type-B
Design Input current 0.6 A Power plug type Type N Input voltage 9 - 36 V Performance Certification CE, FCC, REACH, RoHS, TAA FIFO (First In, First Out) 32 B Baud rate 230.4 Kbit/s Mean time between failures (MTBF) 107515 h Operational conditions Operating temperature (T-T) -10 - 80 °C Storage temperature (T-T) -20 - 100 °C Operating relative humidity (H-H) 5 - 85 %
Weight & dimensions Width 118 mm Height 25 mm Depth 165 mm Weight 508 g
Packaging data Package width 215 mm Package height 53 mm Package depth 151 mm Package weight 651 g Manual Yes Cables included USB Full specification and details can be found in the

4 Port USB to RS232 Serial DB9 Adapter Hub

Add four RS232 serial ports to any notebook or desktop computer using a single USB port






 



This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port, as though the computer offered built-on DB9M serial connectors.


The RS232 Serial Hub is compactly designed to preserve valuable workspace, and is bus-powered to eliminate the need for an external power adapter.


A cost-effective solution that bridges the compatibility gap between modern USB-capable computers and legacy RS232 serial peripherals, this dependable USB/RS232 Serial Adapter hub is backed by StarTech.com's Lifetime Warranty.




Applications: Connect modems, digitizer tablets, mice, bar code scanners, GPS receivers, ISDN terminal adapters, mobile phones, scanners, UPSes and POS equipment to your system
Connect and program LED and Digital signage boards with serial communication ports









Features: Bus powered, no external power adapter required
Easy Plug-and-Play installation
Fully compliant with USB 1.1 specifications and compatible with USB 2.0
Provides you with four additional RS232 serial ports









The StarTech.com Advantage: Add four additional RS-232 serial ports to any computer with a free USB port
Provides serial connectivity to legacy free systems lacking RS-232 serial ports
Supports wakeup and power management modes







Ports & interfaces Host interface USB RS-232 port 4 Hub interfaces Serial Ports quantity 4 Features Plug and Play Yes Product colour Silver Certification CE, FCC, RoHS Housing material Plastic Host interface USB
Power Power consumption (max) 1.5 W Power consumption (typical) 1 W Performance Certification CE, FCC, RoHS Plug and Play Yes Baud rate 921.6 Kbit/s Operational conditions Operating temperature (T-T) 0 - 55 °C Storage temperature (T-T) -20 - 85 °C Operating relative humidity (H-H) 5 - 95 %
Weight & dimensions Width 66.5 mm Height 26 mm Depth 150 mm Weight 110 g
Packaging data Package width 150 mm Package height 53 mm Package depth 220 mm Package weight 378 g Manual Yes Cables included USB Drivers included Yes Full specification and details can be found in the

1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation

Add an R422/485 serial port to your laptop or desktop computer through USB






 



The ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation connects to a computer using USB and allows you to connect any RS-422 or RS-485 serial device via the provided DB9 port or hard-wired to the terminal block.


The USB to serial adapter features circuit isolation to ensure that sensitive controls and devices will not be damaged while connected, making it a viable solution for connecting costly industrial serial devices.


The RS422/485 Converter receives full power via the host USB connection, and provides power to the attached serial device without requiring an external power adapter. Designed to provide a durable serial solution, the USB to RS422/485 Converter is ruggedly constructed and can be mounted nearly anywhere.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.


Front Panel: Note: The DB9 Male Connector at the Terminal Blocks are connected to the same signals internally. They are not two individual ports. As such, the signals coming from the Terminal Blocks and the DB9 connector are identical.

 




Rear Panel:

 






Applications: POS (credit/debit card readers, receipt printers, bar code scanners, cash registers, scales)
Manufacturing (CNC machinery, process control equipment, bar code scanners, serial printers)
Hotel Front Desk (serial printers, bar code scanners, keyboard, mouse, receipt printer, credit/debit card reader)
Hospitality/Restaurant (credit card/debit card reader, serial printers)
Hospital (monitoring equipment, nurses' stations)
Security (UPS control, access key panels, video cameras, card readers)









Features: Provides one RS422/485 port while powering the device through USB
RS-485 mode supports Auto Transceiver Turn Around (ATTA)
Compatible with both USB 2.0 and USB 1.1
RS422/485 Baud rate up to 921.6 Kbps
Supports DB9 and terminal block connector
Optical Isolation and Surge Protection (2500 Vrms)
Supports 4-wire RS422 and 2-wire RS485 applications









The StarTech.com Advantage: Supports RS-485 and RS-422 serial interfaces via DB9 or Terminal Block connections for versatile connection options
Circuit isolation provides electrical protection for sensitive, and often expensive industrial equipment
Rugged, USB Bus powered enclosure requiring no external power adapter for simple integration into harsh industrial environments







Ports & interfaces Connector 2 RS-422/485 Connector 1 USB B Cables included USB Cable length 1.8 m Connector 2 gender Female Connector 1 gender Male Technical details Input voltage 5 V Product colour Black Cable length 1.8 m Design Product colour Black Cable length 1.8 m Performance Input voltage 5 V Compatible operating systems Windows 8((32/64bit), (32/64), Vista (32/64), XP (32/64), 2000, 98SE, XP Embedded, CE (4.2+), Windows Server 2012, 2008 R2, 2003 (32/64), Mac OS 10.x, Linux 2.4.x / 2.6.x Product colour Black Data transfer rate 0.00088 Gbit/s Operational conditions Storage temperature (T-T) -20 - 85 °C Operating temperature (T-T) 0 - 55 °C Relative humidity 5 - 95 %
Weight & dimensions Width 64 mm Height 23 mm Depth 118 mm Weight 180 g
Packaging data Package width 45 mm Package height 160 mm Package depth 230 mm Package weight 390 g Full specification and details can be found in the

2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention

Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB






 



The ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of serial device to your USB-enabled computer, whether it be for RS232, RS422, or RS485 communication. The adapter features a 9-pin (DB9) male and a 5-pin terminal block serial connector as well as dip-switch controls for easy port configuration with minimal software requirements. The adapter also supports using 2 ports simultaneously, including with mixed protocols; for example RS-232 on port 1, and RS-485 on port 2, or a number of other combinations.


For a convenient, and clean installation in office or industrial settings, the RS232/RS422/RS485 USB Adapter is wall-mountable and fully powered via the host USB connection, providing power to the attached serial device without requiring an external power adapter.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.


Product Diagram:

 






Applications: Adapting and expanding POS systems
Security device control (key panels, cameras, card readers)
Great for Industrial programmers looking to test new code with serial devices
Connect serial RS232, RS422, or RS485 devices to notebooks or tablet PC’s through the USB port
Perfect for controlling, monitoring, and diagnosing manufacturing machines (CNC, Process Control Equipment, BarCode Scanners, Serial Printers)









Features: Backwards compatible with USB 1.1
Both ports can function simultaneously with mixed or matched communication protocols
USB-powered; No additional external power adapter required
Includes a bracket for wall mounting the USB to Serial adapter
Features rugged screw-lock USB port to ensure cords are not accidentally disconnected
Ability to rename devices for easy recognition
COM Port assignments maintained after reboot
Port 1 (DB9) configurable for RS232, RS422, or RS485; Port 2 (Terminal Block) configurable for RS422 or RS485
Multiple interface modes, including: 4 wire RS422(TxD+/-, RxD+/-), and 2 wire RS485 (DATA+, DATA-)
Supports RS-485 Auto Transceiver Turn Around by Unique Featured ATTA Hardware
External power adapter can be used (not required) if your device needs extra power beyond what the USB host can provide
Transmission Echo for RS485 collision detection
USB to 2 Port Straight-Through RS232/422/485 Serial Adapter









The StarTech.com Advantage: This single adapter is compatible with any serial device protocol (RS232, RS422, and RS485), and even allows mixing protocols for simultaneous communication over both ports
COM retention saves the assigned port settings for the device, so disconnecting/reconnecting is hassle-free
USB Powered - no power outlet required, and no cumbersome AC adapter to carry around







Technical details Chipset FTDI - FT2232H FIFO (First In, First Out) 128 B Sustainability certificates RoHS Performance Stop bits 1, 2 Data bits 7, 8 Baud rate 921.6 Kbit/s Chipset FTDI - FT2232H FIFO (First In, First Out) 128 B Product colour Grey
Design Product colour Grey Certification CE, FCC LED indicators Power Features Stop bits 1, 2 Data bits 7, 8 Baud rate 921.6 Kbit/s Chipset FTDI - FT2232H FIFO (First In, First Out) 128 B Parity bit Even, Mark, N, Odd, Space Flow Control type N, XON/XOFF Operational conditions Operating temperature (T-T) 0 - 55 °C Storage temperature (T-T) -25 - 85 °C Operating relative humidity (H-H) 5 - 95 %
Weight & dimensions Width 44.2 mm Height 23.2 mm Depth 82.3 mm Weight 310 g
Packaging data Package width 144 mm Package height 40 mm Package depth 208 mm Package weight 310 g Manual Yes Cables included USB Full specification and details can be found in the

1 Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation

Add an RS232 serial port with circuit isolation to your laptop or desktop computer, through USB






 



The ICUSB2321FIS 1-Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation converts an available USB 1.1 or 2.0 port into an RS232 DB9 port that can be used to connect, monitor and control your serial devices.


The USB to serial adapter features integrated optical isolation circuits and surge protection to protect your critical, sensitive control equipment against electrical damage, making it a viable solution for costly industrial serial devices.


The versatile FTDI chipset also supports COM retention, additional customization/features, and compatibility not offered by most other solutions. Broad operating system compatibility including Windows®, Windows CE, Mac OS and Linux, makes this product easy to integrate into mixed environments.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.


Product Diagram:

 






Applications: Perfect for IT Administrators looking to add legacy functionality to newer laptops, desktop computers and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and other sensitive equipment
Connect bar code scanners, receipt printers and other point-of-sale devices
Connect and program LED and Digital signage boards with serial communication ports
Connect a satellite receiver, serial modem, or PDU









Features: USB to Straight-Through RS232 Serial Adapter
Integrated 2500Vrms Optical Isolation Circuits
500W Bi-Directional Surge Protection Circuits
Integrated FTDI USB UART Chip
COM Port assignments maintained across reboot
Compatible with Windows, Mac OS and Linux
Baud Rate up to 921.6 Kbps
Powered by the USB port - no external power adapter required
Designed to make serial port expansion quick and easy
8-foot cable length for connecting to devices without having to be too close









The StarTech.com Advantage: Circuit isolation provides electrical protection for sensitive, and often expensive industrial equipment
Portable USB-Powered design requires no bulky power adapter or outlet
The FTDI chipset driver is highly customizable and broadly compatible, making it the ideal solution for any setup







Ports & interfaces Connector 2 USB A Connector 1 DB-9 Cable length 2.5 m Connector 2 gender Male Connector 1 gender Male Technical details USB required Yes Product colour Black Cable length 2.5 m Gross weight (imperial) 0.2 kg (0.44 lbs) Housing material Plastic Sustainability certificates RoHS
Design Housing material Plastic Product colour Black Certification CE, FCC, Microsoft WHQL Cable length 2.5 m
Performance Housing material Plastic Chipset FTDI - FT232RL Stop bits 1, 2 Data bits 7, 8 Baud rate 921.6 Kbit/s Isolation 2500 kV FIFO (First In, First Out) 256 B USB required Yes Compatible operating systems - Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10 - Windows Server® 2003, 2008 R2, 2012, 2012 R2 - Mac OS X® 10.6 to 10.11 - Linux 2.4.x to 4.4.x Product colour Black Certification CE, FCC, Microsoft WHQL Parity bit Even, Mark, N, Odd, Space
Operational conditions Operating temperature (T-T) -20 - 85 °C Storage temperature (T-T) 5 - 95 °C Operating relative humidity (H-H) 0 - 55 %
Weight & dimensions Width 40 mm Height 20 mm Depth 2400 mm Weight 86 g
Packaging data Package width 105 mm Package height 20 mm Package depth 72 mm Package weight 86 g Manual Yes Drivers included Yes Full specification and details can be found in the

8 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable

Add 8 DIN Rail-mountable RS232 Serial ports to any system through USB






 



The ICUSB2328I Industrial 8-Port USB to Serial Hub with DIN Rail Clips converts a single USB port into eight RS232 serial ports, enabling you to connect to, monitor and control your serial devices.


Featuring rugged metal construction, with sturdy wall-mounting brackets and top-hat DIN Rail clips (included), this 8 port USB to RS232 Serial Hub provides versatile mounting options and a robust solution for both harsh industrial environments and simple desktop installations.


This USB powered adapter also retains assigned serial COM port values once connected, allowing the same values to be automatically reassigned to the USB serial hub ports.


Backed by a StarTech.com 2-year warranty and free lifetime technical support.




Front View:

 






Rear View:

 






Applications:

Connect modems, digitizer tablets, mice, bar code scanners, GPS receivers, ISDN terminal adapters, mobile phones, scanners, UPS and POS equipment to your system
Connect and program LED and Digital signage boards with serial communication ports









Features:

USB to 8-Port Straight-Through RS232 Serial Adapter
Rugged metal construction
Wall-mountable, and includes DIN Rail clips
COM Retention: COM Port assignments maintained across reboot
Baud Rate up to 921.6 Kbps
Powered by an available USB port - no external power adapter required









The StarTech.com Advantage:

Integrated wallmount brackets and included DIN Rail clips for versatile mounting options
Rugged all-metal enclosure for added durability in harsh environments
Easy plug and play installation, with our USB Powered adapter - no power outlet required







Ports & interfaces Host interface USB 2.0 Type-B RS-232 ports 8 Hub interfaces Serial Card reader integrated No Ports quantity 8 Features LED indicators Activity Product colour Black Housing material Steel Host interface USB 2.0 Type-B
Power Input current 0.25 A Power plug type Type M USB powered Yes Input voltage 5 V Operational conditions Operating temperature (T-T) 0 - 55 °C Storage temperature (T-T) -20 - 85 °C Operating relative humidity (H-H) 5 - 95 %
Weight & dimensions Width 100 mm Height 43.2 mm Depth 180 mm Weight 544 g
Packaging data Package width 296 mm Package height 71 mm Package depth 191 mm Package weight 862 g Cables included USB Full specification and details can be found in the

8 Port USB to RS232 Serial DB9 Adapter Hub

Add eight RS232 serial ports to any notebook or desktop computer using a single USB port






 



The ICUSB2328 8 Port USB to Serial RS232 DB9 Adapter Hub lets you connect up to eight RS232 serial devices to your Mac or PC, laptop or desktop computer through a single USB port, as though the computer offered integrated DB9M serial connectors.


The RS232 Serial Hub is compactly designed to preserve valuable workspace, and is bus-powered to eliminate the need for an external power adapter or wall outlet - a cost-effective solution that bridges the compatibility gap between modern USB-capable computers and legacy RS232 serial peripherals.


Backed by a StarTech.com lifetime warranty and free lifetime technical support.




Applications: Connect modems, digitizer tablets, mice, bar code scanners, GPS receivers, ISDN terminal adapters, mobile phones, scanners, UPS and POS equipment to your system
Connect and program LED and Digital signage boards with serial communication ports









Features: Adds eight RS232 serial ports using USB
Bus-powered – requires no external power adapter
Easy Plug-and-Play installation
Fully compliant with USB 1.1 specifications and compatible with USB 2.0









The StarTech.com Advantage: Provides serial connectivity to systems lacking RS-232 serial ports in a convenient external hub form factor
Easy plug and play installation with our USB Bus-powered adapter – requires no external power adapter or wall outlet







Ports & interfaces Host interface USB 2.0 Type-B RS-232 ports 8 Hub interfaces Serial DC-in jack Yes Ports quantity 8 Features Plug and Play Yes Product colour Silver Certification CE, FCC Housing material Plastic Host interface USB 2.0 Type-B
Power Power plug type Type M Output voltage 5 V Output current 1 A Performance Certification CE, FCC Plug and Play Yes Data bits 7, 8 FIFO (First In, First Out) 256 B Baud rate 921.6 Kbit/s Operational conditions Operating temperature (T-T) 0 - 55 °C Storage temperature (T-T) -20 - 85 °C Operating relative humidity (H-H) 5 - 95 %
Weight & dimensions Width 66.5 mm Height 26 mm Depth 150 mm Weight 860 g
Packaging data Package width 159 mm Package height 52 mm Package depth 285 mm Package weight 840 g Manual Yes Drivers included Yes Cables included Serial, USB Full specification and details can be found in the

4 Port Serial Hub USB to RS232/RS485/RS422 Adapter - Industrial USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD Protection

Add four ports supporting three serial protocols, to easily connect serial devices to your computer through USB, with 15kV ESD protection






 



Add four extra COM ports to your laptop or desktop computer, quickly and easily. This USB to RS232/422/485 serial adapter lets you connect to your serial devices through an external USB port.




Supports multiple serial protocols The versatile serial adapter converts a single USB port into four RS232/RS422/RS485 serial ports, enabling you to connect, monitor, and control a wide range of serial devices, such as sensors, barcode scanners, and LED signage. It supports four operating modes, including RS232, RS422, 4-wire and 2-wire RS485.




Ideal for harsh environments With its rugged IP30-rated metal hub housing, the serial adapter is built to meet the extreme demands of harsh and mission-critical environments. It provides 15 kV ESD protection, which helps to reduce downtime in industrial environments where communications lines are more prone to noise emissions or sudden spikes in voltage. The serial adapter offers flexible mounting options, with a built-in wall-mounting bracket and included DIN rail mounting kit. It also features a screw-locking host connection plus a screw-locking USB-B connector on the included USB cable, to prevent accidental disconnections.




Fast data transfers The serial adapter is equipped with high-speed UARTs, providing fast data rates of up to 921Kbps in RS232/422/485 operating modes.


The ICUSB234854I is backed by a StarTech.com 2-year warranty and free lifetime technical support.


Product Diagram: 1. RS-232/422/485 ports 2. Power LED 3. Power adapter port 4. USB 2.0 host port 5. Port send/receive LED 6. Port mode LED

 






Applications: Connect your RS232, RS422 and RS485 serial devices through your computer's USB port for easy access to barcode scanners, receipt printers and other serial devices
Connect, monitor and control industrial/automotive sensors and equipment
Program LED and digital signage boards with serial communication ports
Connect a satellite receiver, serial modem, or PDA with serial sync









Features: RUGGED & RELIABLE: This industrial metal USB to serial adapter hub adds 4 RS-232/422/485 ports & 1 USB 2.0 port w/ 15kV ESD surge protection (level 4), IP30 rating & locking connectors on all ports
4 SERIAL PORTS: The ports on this USB to serial converter can be individually configured to RS232, RS422 or RS485 (2wire/4wire) at baud rates up to 921.6Kbps for devices like barcode scanners/printers
MOUNTING OPTIONS: This metal mountable 4-port serial hub w/ 6ft (1.8 m) screw-lock USB cable incl. installs securely to a desk, wall or DIN rail using the built-in mounting ears & incl. DIN brackets
FLEXIBLE POWER: This serial hub can be powered with either the 12V screw-locking power adapter or the 5V USB input, while each serial port (pin 9) can be set to 5V, 12V (power adapter required), or 0V
WIDELY COMPATIBLE: To connect industrial grade equipment to any terminal, the USB to multiple DB9 male serial converter supports current and legacy Windows, Linux, macOS, as well as embedded platforms







Certifications, Reports and Compatibility:

 




Ports & interfaces Host interface USB 2.0 Type-B RS-232 ports 4 Hub interfaces Serial Ports quantity 4 Features Surge protection Yes Plug and Play Yes LED indicators Power Product colour Black Certification CE, FCC, TAA, RoHS Housing material Steel Host interface USB 2.0 Type-B Power Power plug type Type N Output voltage 12 V Output current 1 A Technical details Plug and Play Yes Product colour Black Performance Certification CE, FCC, TAA, RoHS Surge protection Yes Plug and Play Yes Data bits 7, 8 Stop bits 1, 2 Baud rate 921.6 Kbit/s Parity bit Even, Mark, N, Odd, Space Design LED indicators Power Product colour Black Certification CE, FCC, TAA, RoHS Operational conditions Operating temperature (T-T) 0 - 55 °C Storage temperature (T-T) -20 - 85 °C Operating relative humidity (H-H) 5 - 95%
Weight & dimensions Width 116 mm Height 25 mm Depth 128 mm Weight 382 g
Packaging data Package width 165 mm Package height 55 mm Package depth 240 mm Package weight 598 g Full specification and details can be found in the

8-Port USB-to-Serial Adapter Hub

Convert a single USB port into eight serial ports, and connect multiple hubs together for a scalable solution






 



This 8-port USB-to-serial adapter hub provides an easy and cost-efficient way to add RS232 serial capability to your industrial setting. It features a sturdy, rack-mountable chassis, and supports daisy chaining, so you can connect multiple hubs together to increase your serial device port count.




A scalable solution for changing needs This rack-mountable USB serial hub (FTDI) lets you add eight serial ports (RS232), with full control from your desktop or laptop computer system using a single USB port. The daisy-chain function gives you a cost-effective and scalable way to increase your serial port count and expand as your needs grow, without investing in a more expensive serial hub. Providing full control of your serial components from a single device, the USB serial hub is ideal for a multitude of applications including industrial automation, self-serve automated kiosks, and monitoring of cameras and security systems.




Built-in convenience The hub features COM port retention, which retains the assigned serial COM port values. This ensures that the same values are automatically re-assigned to the port provided by the adapter, in the event it is disconnected and re-connected to the host computer. The hub features a reliable FTDI USB-to-serial chipset, which provides easy installation into a broad range of operating systems.




Meets the demands of industrial environments With its all-metal chassis, this rugged, rack-mountable hub fits into standard 19-inch server storage racks to provide an efficient industrial serial solution. It supports an extended operating temperature range of -40°C to 85°C (-40°F to 185°F), ensuring reliable performance even in the harshest environments. The USB-serial hub includes both an AC adapter and terminal block power, providing versatile power options.


The ICUSB23208FD is backed by a StarTech.com 2-year warranty and free lifetime technical support.


Front view:

 




Back view:

 






Applications: Ideal for industrial automation on factory and manufacturing floors
Provides full control of your server room serial components from a single device
Control and monitoring of surveillance and security cameras and systems
Self-service automated machines and kiosks (grocery, airport) to control serial devices such as scales, touchscreens, magnetic-card readers, barcode scanners, receipt printers, label printers
POS control of keyboards, cash drawers, receipt printers, card readers and card swipes, scales, and elevated displays on poles
Bank teller workstations, in either full-profile or low-profile versions, to control serial devices such as cash drawers, card readers and card swipes, printers, keypads and pin pads, pen pads









Features: Gain eight RS232 serial port interfaces through a single USB port
Connect multiple hubs together through daisy chain functionality
921.6Kbps baud rate per port
Rack-mountable design with durable all-metal chassis
Extended operating temperature range: -40C to 85C (-40F to 185F)
256-byte transmit, 128-byte receive FIFO
COM port retention







Ports & interfaces Host interface USB 2.0 Terminal block port Yes RS-232 ports 8 Hub interfaces Serial USB 2.0 ports quantity 1 DC-in jack Yes Ports quantity 8 Features LED indicators Yes Product colour Black Certification CE, FCC, RoHS Housing material Aluminium Certification USB 2.0
Power Power consumption (max) 36 W Input current 1.5 A Power plug type Type B Output voltage 12 V Output current 3 A Input voltage 100 - 240 V
Operational conditions Operating temperature (T-T) -40 - 85 °C Storage temperature (T-T) -65 - 150 °C Operating relative humidity (H-H) 20 - 80 %
Design LED indicators Yes Product colour Black Certification CE, FCC, RoHS
Weight & dimensions Width 120 mm Height 45 mm Depth 430 mm Weight 1.36 kg
Packaging data Package width 449 mm Package height 64 mm Package depth 217 mm Package weight 2.1 kg Quick installation guide Yes Terminal block included Yes Cables included USB Included power plug types AU, EU, NA, UK Full specification and details can be found in the

8 Port Serial Hub USB to RS232/RS485/RS422 Adapter - Industrial USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD Protection

Add eight ports supporting three serial protocols, to easily connect serial devices to your computer through USB, with 15kV ESD protection






 



Add extra COM ports to your laptop or desktop computer, quickly and easily. This USB to RS232/422/485 serial adapter lets you connect to your serial devices through an external USB port.




Supports multiple serial protocols The versatile serial adapter converts a single USB port into eight RS232/RS422/RS485 serial ports, enabling you to connect, monitor, and control a wide range of serial devices, such as sensors, barcode scanners, and LED signage. It supports four operating modes, including RS232, RS422, 4-wire and 2-wire RS485.





Ideal for harsh environments With its rugged IP30-rated metal hub housing, the serial adapter is built to meet the extreme demands of harsh and mission-critical environments. It provides 15 kV ESD protection, which helps to reduce downtime in industrial environments where communications lines are more prone to noise emissions or sudden spikes in voltage. The serial adapter offers flexible mounting options, with a built-in wall-mounting bracket and included DIN rail mounting kit. It also features a screw-locking host connection plus a screw-locking USB-B connector on the included USB cable, to prevent accidental disconnections.




Fast data transfers The serial adapter is equipped with high-speed UARTs, providing fast data rates of up to 921Kbps in RS232/422/485 operating modes.


The ICUSB234858I is backed by a StarTech.com 2-year warranty and free lifetime technical support.


Product Diagram: 1. RS-232/422/485 ports 2. Power LED 3. Power adapter port 4. USB hub port 5. USB 2.0 port 6. Port send/receive LED 7. Port mode LED

 






Applications: Connect your RS232, RS422 and RS485 serial devices through your computer's USB port for easy access to barcode scanners, receipt printers and other serial devices
Connect, monitor and control industrial/automotive sensors and equipment
Program LED and digital signage boards with serial communication ports
Connect a satellite receiver, serial modem, or PDA with serial sync









Features: RUGGED & RELIABLE: This industrial metal USB to serial adapter hub adds 8 RS-232/422/485 ports & 1 USB 2.0 port w/ 15kV ESD surge protection (level 4), IP30 rating & locking connectors on all ports
8 SERIAL PORTS: The ports on this USB to serial converter can be individually configured to RS232, RS422 or RS485 (2wire/4wire) at baud rates up to 921.6Kbps for devices like barcode scanners/printers
MOUNTING OPTIONS:This metal mountable 8-port serial hub w/ 6ft (1.8 m) screw-lock USB cable incl. installs securely to a desk, wall or DIN rail using the built-in mounting ears & incl. DIN brackets
FLEXIBLE POWER:This serial hub can be powered with either the 12V screw-locking power adapter or the 5V USB input, while each serial port (pin 9) can be set to 5V, 12V (power adapter required), or 0V
WIDELY COMPATIBLE:To connect industrial grade equipment to any terminal, the USB to multiple DB9 male serial converter supports current and legacy Windows, Linux, macOS, as well as embedded platforms







Certifications, Reports and Compatibility:

 




Ports & interfaces Host interface USB 2.0 RS-232 ports 8 Hub interfaces Serial USB 2.0 ports quantity 2 Ports quantity 8 Features Surge protection Yes LED indicators Power Product colour Black Certification CE, FCC, TAA, RoHS, REACH Housing material Steel Host interface USB 2.0 Power Input current 1 A Power plug type Type M Power source type AC Power consumption (typical) 36 W Output voltage 12 V Output current 3 A Input voltage 100 - 240 V Performance Certification CE, FCC, TAA, RoHS, REACH Surge protection Yes Data bits 7, 8 Stop bits 1, 2 Baud rate 921.6 Kbit/s Parity bit Even, Mark, N, Odd, Space Design LED indicators Power Product colour Black Certification CE, FCC, TAA, RoHS, REACH Operational conditions Operating temperature (T-T) 0 - 55 °C Storage temperature (T-T) -20 - 85 °C Operating relative humidity (H-H) 5 - 95%
Weight & dimensions Width 128 mm Height 25 mm Depth 219 mm Weight 688 g
Packaging data Package width 190 mm Package height 67 mm Package depth 290 mm Package weight 1.6 kg Full specification and details can be found in the

16-Port USB-to-Serial Adapter Hub

Convert a USB port into 16 RS232 serial ports in an industrial rack-mountable chassis - and daisy chain multiple hubs for a scalable solution






 



Here’s an easy and cost-efficient way to add RS232 serial capability to your industrial setting. This 16-port USB-to-serial adapter hub features a sturdy, rack-mountable chassis, and supports daisy chaining, so you can connect multiple hubs together to increase your serial device port count.




A scalable solution for changing needs This rack-mountable USB serial hub (FTDI) lets you add 16 serial ports (RS232), with full control from your desktop or laptop computer system using a single USB port. The daisy-chain function gives you a cost-effective and scalable way to increase your serial port count and expand as your needs grow, without investing in a higher cost serial hub. Providing full control of your serial components from a single device, the USB serial hub is ideal for a multitude of applications including: industrial automation, self-serve automated kiosks, and monitoring of cameras and security systems.




Built-in convenience The hub features COM port retention, which retains the assigned serial COM port values. This ensures that the same values are automatically re-assigned to the port provided by the adapter, in the event it is disconnected and re-connected to the host computer. The hub features a reliable FTDI USB-to-serial chipset, which provides easy installation into a broad range of operating systems.




Meets the demands of industrial environments With its all-metal chassis, this rugged, rack-mountable hub fits into standard 19-inch server storage racks to provide an efficient industrial serial solution. It supports an extended operating temperature range of -40°C to 85°C (-40°F to 185°F), ensuring reliable performance even in the harshest environments. The USB-serial hub includes both an AC adapter and terminal block power, providing versatile power options.


The ICUSB23216FD is backed by a StarTech.com 2-year warranty and free lifetime technical support.


Front view:

 




Back view:

 






Applications: Ideal for industrial automation on factory and manufacturing floors
Provides full control of your server room serial components from a single device
Control and monitoring of surveillance and security cameras and systems
Self-service automated machines and kiosks (grocery, airport) to control serial devices such as scales, touchscreens, magnetic card readers, bar code scanners, receipt printers, label printers
POS control of keyboards, cash drawers, receipt printers, card readers and card swipes, scales, and elevated displays on poles
Bank teller workstations, in either full-profile or low-profile versions, to control serial devices such as cash drawers, card readers and card swipes, printers, keypads and pin pads, pen pads









Features: Gain 16 RS232 serial port interfaces through a single USB port
Connect multiple hubs together through daisy chain functionality
921.6Kbps baud per port
256-byte transmit, 128-byte receive FIFO
Rack-mountable design
COM port retention
Extended operating temperature range: -40C to 85C (-40F to 185F)
Durable all-metal chassis
Low USB bandwidth consumption
USB 2.0 compatible
Fully integrated USB termination resistor
Device supplied pre-programmed with unique USB serial number







Ports & interfaces Host interface USB 2.0 Type-B Terminal block port Yes RS-232 ports 16 Hub interfaces Serial DC-in jack Yes Ports quantity Yes Ports quantity 16 Features LED indicators Yes Product colour Black Certification CE, FCC, RoHS Data transfer rate 480 Mbit/s Housing material Steel Host interface USB 2.0 Type-B
Power Power consumption (max) 36 W Input current 1.5 A Power plug type Type N Output voltage 12 V Output current 3 A Input voltage 100 - 240 V
Operational conditions Operating temperature (T-T) -40 - 85 °C Storage temperature (T-T) -65 - 150 °C Operating relative humidity (H-H) 20 - 80 %
Design LED indicators Yes Product colour Black Certification CE, FCC, RoHS
Weight & dimensions Width 120 mm Height 45 mm Depth 430 mm Weight 1.55 kg
Packaging data Package width 215 mm Package height 61 mm Package depth 451 mm Package weight 2.31 kg Quick installation guide Yes AC adapter included Yes Cables included USB Included power plug types AU, EU, NA, UK Full specification and details can be found in the