Connection; Connection For Equipotential Bonding - Siemens SCALANCE WLC711 Bedienungsanleitung

Connection

5.1

Connection for equipotential bonding

NOTICE
Equipotential bonding required
Equipotential bonding between two spatially separated plant parts can lead to high
equalizing currents via external power supply cable, signal cable or cable to peripherals
and destroy their interfaces.
To protect the device, an equipotential bonding line is required to discharge equalizing
currents between device and cabinet or plant in which the device is installed. The minimum
cross-section of the equipotential bonding line is 2.5 mm
Required tool: TORX T20 screwdriver.
PE terminal
1. Connect the PE terminal (M4
2. Connect the equipotential bonding
SCALANCE WLC711
Compact User Manual, 11/2012, A5E03740572-03
①
thread) on the device with large-
area contact to the equipotential
bonding line. The minimum cross-
section of the equipotential bonding
line is 2.5 mm .
2
line with large-area contact to the
protective ground conductor of the
cabinet or the plant in which the
device is to be installed.
.
2
5
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