RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | StarTech.com Sweden
Tripp Lite USB to RS485/RS422 FTDI Serial Adapter Cable with COM Retention (USB-A to DB9 M/M), 30 in. - USB / serial - U209-30N-IND - USB Adapters - CDW.com
ATEN UC485 USB TO RS422/RS485 Adapter(1.2M)
DB9 Female (RS-422) to DB25 Male (RS-530) Cable, 10 Inch Length - Sealevel