Home USB Serial Adapters - RS-422 | RS-485

USB Serial Adapters - RS-422, RS-485

We have the USB to RS-422 and USB to RS-485 Adapters you need for virtually any serial application.
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2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention
ICUSB2324852
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

$98.99
72+ In stock In stock
US: 61 | CA: 11
In stock Learn More
6 ft Professional RS422/485 USB Serial Cable Adapter w/ COM Retention
ICUSB422
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

$71.99
329+ In stock In stock
US: 309 | CA: 20
In stock Learn More
Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation
ICUSB422IS
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

$130.99
91+ In stock In stock
US: 72 | CA: 19
In stock Learn More