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
190+ In stock In stock
US: 184 | CA: 6
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

$69.99
789+ In stock In stock
US: 766 | CA: 23
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
168+ In stock In stock
US: 145 | CA: 23
In stock Learn More