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USB to Serial RS232

USB to Serial RS232 9 Pin Adapter

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

£28.56

Buy USB to Serial RS232 Adapter

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)

£130.54

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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)

£192.60

Buy USB to 8 Port RS232

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)

£374.00

Buy USB to 16 port Serial RS232 Converter Rackmount

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)

£361.66

Buy USB to 16 Port RS232 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)

£610.64

Buy USB to 32-Port Serial RS232 Adapter