RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters
SystemBase - Made In Korea - USB to 1port R422 RS485 USB Serial Cable (USB to RS422 RS485 Adapter), USB 2.0, DB9 Male, Cable 1.96ft(0.6m) Latching USB Connector Applied (Multi-1/USB Combo) : Electronics
StarTech.com 8 Port Serial Hub Adapter USB to RS232/RS485/RS422 Converter - ICUSB234858I - -
USB to RS485-RS422 converter with FTDI Chip and USB Cable
USB-RS422-PCBA - Ftdi - USB Interface, Industrial, Home Projects