BB-USOPTL4DR-2 - Serial Converter, USB 2.0 to 2 x RS-422/485 TB, Isolated, DIN Rail
The BB-USOPTL4DR-2 offers 3000V optical isolation and 15 KV ESD protection. Powered from computer’s USB bus – no power supply required. High retention USB port secures standard USB cables in industrial applications. USB cable included.