Earthing The Device - Siemens SIMATIC IFP Basic Series Operating Instructions Manual

Installing and connecting the device
3.3 Connecting the device
3.3.2

Earthing the device

The relevant symbol on the device identifies the terminal for the earth connection.
Requirement
● T20 screwdriver
● Cable lug for M4
● Protective conductor or equipotential-bonding cable with minimum cross-section 2.5 mm
Procedure
The figure below shows the connection of a function earth.
1. Clamp the cable lug onto the
ground cable:
– PE conductor: yellow-
– Equipotential bonding:
2. Using the M4 screw, firmly
attach the cable lug to the
earth connection on the
device with a torque of
0.8 Nm.
3. Connect the function earth to
the earth connection of the
cabinet or plant in which the
device is installed.
32
green, as depicted.
black
Operating Instructions, 03/2019, A5E46178354 - AB
2
IFP Basic