Input option : 1 x RS232, 2 x RS485 (3 input can be "stand by" status at the same time, but only one controller will be activated at once)
Output : 4xRS485, each channel connection range up to 1200 meters by twisted pair cable
Built in surge protection at each channel
Each input/output is isolated
Ability to cascade connection to other units RS004/RS008/RS016
The application gives serial data back on 4 outputs at the same time, to provide perfect configurations