USB to 4-Wire RS422 / RS485 Adapter / Converter – CommFront
USB422 — CB Electronics | Specialists in Studio Monitor Controllers, Digitally Controlled Analog Patchbays, Timecode, Remote
USB to RS-422/485 Converter FTDI CHIP w/ Terminals
4-port USB to RS485 and USB to RS422 converter
USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
USB to RS-422/485 Converter FTDI CHIP w/ Terminals
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
USB to RS-422 Adapter W/Terminal Block Changer (FTDI CHIP)
USB-RS422-WE-1800-BT - Ftdi - Cable, USB to RS422, Serial Converter
USB-RS422-WE-1800-BT FTDI | Distributors, Price Comparison, and Datasheets | Octopart
2 in 1 USB to RS422 to RS485 Converter Adapter with CH340 | eBay
USB to RS485/422 4-Wire Adapter CANADUINO® | Computer Equipment | DigiKey Marketplace
Amazon.com: ATEN USB to RS422 RS485 2 Port Plug-and-Play Adapter Converter UC485, up to 921.6 Kbps, Supports Windows Vista / 7 and Above, Mac and Linux, Terminal/Echo Mode by Mode, UK, 1
USB to RS485-RS422 converter with FTDI Chip and USB Cable
StarTech.com 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter