2 Installation2.11 Wiring in accordance with EMC requirements38 Gateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.eu2.11 Wiring in accordance with EMC requirementsUndesired faults can occur on the field bus due to electromagnetic interfer-ence. This can be minimized beforehand by the implementation of suitableEMC measures. These include:• EMC-conformant system configuration,• EMC compliant cable routing,• Measures designed to reduce potential differences• the correct installation of the field bus system(cable, connection of the bus connectors, etc.),• Using shieldingFigure 24: Field bus shielded by using a shieldThe gateway features a functional earth contact point on the back.Figure 25: XN-312-GW-CAN side viewa Functional earthfor DIN-railM4ZB4-102-KS1FM 4/TS 35(Weidmüller)①