Siemens SCALANCE X-300 Series

Connecting up functional ground
Screw-in grounding bolts Pressed in grounding bolts
6
5
4
3
6
5
4
3
③ Grounding terminal with cable
④ Washer
⑤ Spring washer
⑥ Nut
Follow the steps below to connect the functional ground:
1. Put the parts ③, ④ and ⑤ together on the grounding bolt as shown in the drawing.
2. Tighten the nut ⑥ with a maximum tightening torque of 1.5 Nm.
6.5.1.2 Grounding of the X-300EEC
Position
On the SCALANCE X-300EEC, the grounding bolt is on the bottom of the device.
Figure 6-1 Grounding bolts on the bottom of the X-300EEC housing
Connecting
6.5 Grounding
SCALANCE X-300
126 Operating Instructions, 11/2019, A5E01113043-24