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 6 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
Relay Output Contact Rating (Resistive) 1 A @ 30 VDC, 0.5 A @ 120 VAC Relay Type 1 x Form A Channels 6