Wires Assignment Wires Assignment Connector Symbol I/O TerminalBlock RJ45 Without P.O.E Module VIN IN Power Input : DC 7.5~20V GND IN Power Ground NO OUT Normal Open of built-in relay COM OUT Common of built-in relay NC OUT Normal Close of built-in relay Net IN Connect to the Ethernet HUB With P.O.E Module Connect to the P.O.
