4 Technical features4.4 Connection options at the gatewayXI/ON: XNE-GWBR-2ETH-IP 09/2011 MN05002007Z-EN www.eaton.com 354.4 Connection options at the gatewayThe fieldbus connection is realized via an integrated RJ45-Ethernet-switch, the connection ofthe power supply via push-in tension clamps.4.4.1 Voltage supplyThe XNE-GWBR-2ETH-IP provides an integrated power supply unit and push-in tensionclamps for:• field supply (U L, GNDL)and• system supply (U SYS , GND SYS)4.4.2 Field bus connection via Ethernet-switchThe XI/ON-ECO-gateways for Ethernet provide an integrated RJ45-Ethernet-switch.Figure 20:Connectionlevel at thegatewayFigure 21:RJ45-femaleconnector876543211 = TX +2 = TX –3 = RX +4 = n.c.5 = n.c.6 = RX –7 = n.c.8 = n.c.