General Protocol Modbus/TCP, TCP/IP, UDP, HTTP, DHCP, MQTT, SNMP, ASCII command Connectors 1 x RJ45, 1 x 13-pin plug-in screw terminal, 1 x 9-pin plug-in screw terminal
Isolated Digital Input Channels 12 Input Voltage Dry Contact Logic level 0: close to GND Logic level 1: open Wet Contact Logic level 1: 10~30 VDC Logic level 0: 0~3 VDC
Isolated Digital Output Channels 2 Output Type Sink Output Voltage 0~30 VDC Sink Current 100 mA max./channel