Manual InstallationB-eco 04043988 - 02/2014 335.1.3 ConnectionsThe following connectors must be prearranged at the installation site of the terminal.• Ethernet network connectionEstablished via the network cable are− Communication with the host computer− Power supply for the terminal via PoE (Power over Ethernet)• Signal lines to inputs/outputs (optional).Ethernet network connectionThe shield of the network cable must be connected to ground at the destination side.PoE (Power over Ethernet) power supplyPoE (Power over Ethernet) facilitates the power supply of the terminal via the 8-wireEthernet cable (max. 100 m). This avoids a separate power supply cable to theterminal. Power is supplied to the device after plugging in the Ethernet cable (fordetails, see chapter 3.2.5).Power is ideally supplied to the terminal over a PoE power injector (PoE switch ormidspan PoE injector) integrated into the IT rack to the network cable.5.1.4 Cable entryThe installation lines are led into the device from the bottom.