We stock a range of high quality & very affordable USB to RS422 & RS485 (Serial) solutions. These have the FTDI FT232R IC within them which provides superb OS Compatibility and Reliability. The adapters feature Com Port Emulation Software - you can change the defined Com Ports and the Buad rate speeds. Also feature COM Retention facility so you can be confident of the COM port number not changing when you unplug and plug back in.

All of our USB to RS-422 / USB to RS-485 Adapters work on Windows 7, Windows 10 Laptop/PC's (32 & 64 Bit Editions). They also support Android, Linux and MAC OS.
Cables come with Drivers either as a download link or on CD.