Techical specification: Distribuited I/O module 4 output channel 0...10V or 0...20 mA. Baud rate 115.2 Kbps. Max distance 1.2 Km.
Power supply 18...30 Vdc. Galvanic insulation: 2000 Vca 50 Hz 1 min. RS485 version with Modbus RTU
communication protocol.