Features 

8-ch optically isolated digital input (source), with eight input status LED indicators

8-ch optically isolated digital output(drain), with eight output status LED indicators

Transmission rate: 19.2Kbps~6Mbps (adaptive), 12Mbps can be customized.

Electrical isolation between communication loop and digital input/output circuit

Supply power polarity protection

Indicator lights: DX, SYS. Modules status Self-diagnosis

Support a variety of configuration software and PLC systems