USB Serial Adapters - RS-422, RS-485We have the USB to RS-422 and USB to RS-485 Adapters you need for virtually any serial application.
Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB
28+ In stock
Add an RS422/485 serial port to your system through USB; features COM port retention
279+ In stock
Add an R422/485 serial port to your laptop or desktop computer through USB