Star Tech.com USB (Universal Serial Bus) Adaptor Cables
- Star Tech.com ICUSB422, The Star Tech.com ICUSB422 6ft Professional RS422/485 USB (Universal Serial Bus) Serial Cable Adaptor with COM Port Retention lets you connect RS422 or RS485 serial devices to your USB (Universal Serial Bus)-enabled computer. The adaptor features a 9-pin (DB9) male serial connector as well as dipswitch controls for easy port configuration, & requires minimal software. The serial adaptor is USB (Universal Serial Bus)-powered, eliminating the aggravation of requiring an external power adaptor. With COM port retention, assigned port settings are saved, so you can disconnect & reconnect the adaptor with virtually no configuration required on the host computer. The ICUSB422 is backed by a 2-year warranty & free lifetime technical support. Star Tech.com ICUSB422 USB (Universal Serial Bus) To RS422/485 Adapter Cable