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Industrial USB to Serial Converters / Adapters

1 to 32 ports, RS232 RS422 RS485, Opto-isolation

USB to Serial adapters /converters are the easiest way to add multiple  RS232 RS422 RS485 serial port to your PC. Just plug the adapter into a USB socket. No need to open the case. Driver software giving COM ports will be installed automatically. You  do not need to power down.


NEW Industrial Plus Line

The Industrial Plus Line are USB to serial adapters for RS232/422/485 ports (three way operation). They are complete jumper-less, configuration is done by easy-to-use DIP switches. With four and eight serial ports the configuration is additionally possible by a configuration software.

All support highly flexible and high speed RS232/422/485 operation, including internal termination in RS485. The ports provide standard DSub-9 male connectors, the metal cases offer easy DIN-Rail mounting.

The serial ports support High Speed in RS232 mode, and Very High Speed with RS422 and RS485.

USB to Serial RS232 9 Pin Adapter

USB COM Mini - The USB 2COM  is a USB to serial adaptor converter, 2 port RS232 .... (more)

£26.04

Buy USB to Serial RS232 Adapter

USB to Serial RS232/422/485

USB COM PLUS MINI - The modern USB-COM Plus Mini adapter connects one RS232 or RS422/485 device to your PC by a USB 2.0.... (more)

£69.44

Buy USB to Serial RS232 Adapter

USB to Serial RS232/422/485 Isolated

USB COM PLUS MINI ISO - The modern USB-COM Plus Mini ISO adapter connects one RS232 or RS422/485 device to your PC by a USB ... (more)

£101.68

Buy USB to Serial RS232 Adapter

USB to 1 x RS422/RS485 DB9 serial adapter

USB COM-I - Industrial serial ports on USB connect RS422 and RS485 devices, used in industrial environment.... (more)

£57.04

Buy USB to RS422/485 Opto-Isolated Adapter

USB to 1 x RS232/RS422/RS485 DB9 Serial Adapter Metal Case DIN-Rail

USB COM PLUS - The modern USB-COM Plus adapter connects one RS232 or RS422/485 device to your PC by a USB 2.0 Full ... (more)

£69.44

Buy USB to Serial RS232/RS422/RS485

USB to 1 x RS232/RS422/RS485 Opt Isolated

USB COM PLUS ISO - The modern USB-COM Plus adapter connects one RS232 or RS422/485 device to your PC by a USB 2.0 Full ... (more)

£102.92

Buy

USB to 2 Port RS232/RS422/RS485 DB9 serial adapter to USB metal case DIN-Rail

USB 2COM PLUS - The modern USB-COM Plus adapter connects two  RS232 or RS422/485 devices to your PC by a USB 2.0 Ful... (more)

£101.68

Buy USB to 2 Port Serial RS232/RS422/RS485

USB to 2 Port RS232/RS422/RS485 Opto Isolated

USB 2COM PLUS ISO - The modern USB-COM Plus adapter connects two  RS232 or RS422/485 devices to your PC by a USB 2.0 Ful... (more)

£142.60

Buy

USB to 4 Port RS232

USB 4COM PLUS 232 - The modern USB-COM Plus adapter connects four  RS232 devices to your PC by a USB 2.0 Full Speed port... (more)

£132.68

Buy

USB to  4 Port  RS232/RS422/RS485 DB9 serial adapter metal case DIN-Rail

USB 4COM PLUS - The modern USB-COM Plus adapter connects four  RS232 or RS422/485 devices to your PC by a USB 2.0 Fu... (more)

£186.00

Buy USB to 4 Port Serial RS232/RS422/RS485

USB to  4 Port  RS232/RS422/RS485 Opto Isolated

USB 4COM PLUS ISO - The modern USB-COM Plus adapter connects four  RS232 or RS422/485 devices to your PC by a USB 2.0 Fu... (more)

£255.44

Buy USB to  4 Port  RS232/RS422/RS485 Opto Isolated

USB to 8 Port RS232

USB 8COM PLUS 232 - The modern USB-COM Plus adapter connects eight RS232 devices to your PC by a USB 2.0 Full Speed port... (more)

£203.36

Buy USB to 8 Port RS232

USB to 8 Port  RS232/RS422/RS485 DB9 serial adapter metal case DIN-Rail

USB 8COM PLUS - The modern USB-COM Plus adapter connects eight RS232 or RS422/485 devices to your PC by a USB 2.0 Fu... (more)

£261.64

Buy USB to 8 Port  RS232/RS422/RS485 DB9 serial adapter metal case DIN-Rail

USB to 8 Port  RS232/RS422/RS485 Opto Isolated

USB 8COM PLUS ISO - The modern USB-COM Plus adapter connects four  RS232 or RS422/485 devices to your PC by a USB 2.0 Fu... (more)

£381.92

Buy USB to 8 Port  RS232/RS422/RS485 Opto Isolated

USB to 16 port Serial RS232 Converter Rackmount

USB 16COM-RM - The USB 16COM-M is a USB to serial adaptor converter, 16 port RS232. DIN rail or 19 inch rack mount.... (more)

£341.00

Buy USB to 16 port Serial RS232 Converter Rackmount

USB to 16 Port RS422/RS485 Serial Industrial Adapter

USB 16COM-I-RM - The USB 16COMI-M is a USB to serial adaptor converter, 16 port RS232 or RS422 RS485. DIN rail or 19 ... (more)

£469.96

Buy USB to 16 Port RS422/RS485 Serial Industrial Adapter

USB to 16 Port RS232 converter

USB 16COM PLUS 232 - The USB-16COM Plus actually is a combination of two USB-8COM Plus 232, mounted as a pair via a speci... (more)

£378.20

Buy USB to 16 Port RS232 converter

USB to 16 port Serial RS232/422/485 Converter

USB 16COM PLUS - The USB-16COM Plus actually is a combination of two USB-8COM Plus, mounted as a pair via a special R... (more)

£451.36

Buy USB to 16 port Serial RS232/422/485 Converter

USB to 32-Port Serial RS232 Adapter

USB-32COM-RM - The USB 32COM-M is a USB to serial adaptor converter, 32 port RS232 using RJ45 to DB9. DIN rail or 1... (more)

£556.76

Buy USB to 32-Port Serial RS232 Adapter