Connecting Functional Ground - Siemens SCALANCE XR324-4M PoE Compact Operating Instructions

5.2

Connecting functional ground

Optional grounding
Grounding (functional ground) is via the mounting bracket on the device or via the screw-in
bolts on the rear of the device. To ground the device from the back, follow the steps below:
1 toothed washer
2 grounding bolt
The connector for the grounding cable is in the center of the rear panel of the device. Fit the
toothed washer and tighten the grounding bolt with a maximum torque of 2 Nm.
3 ground terminal with cable
4 washer
5 spring washer
6 nut
Fit parts 3, 4 and 5 as shown in drawing onto the grounding bolt and tighten the nut with a
maximum torque of 1.5 Nm.
SCALANCE XR-300M PoE
Compact Operating Instructions, 05/2016, A5E02661178-10
Connecting up
5.2 Connecting functional ground
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