7.5
Grounding
SCALANCE X204RNA
The housing is made of plastic. There is no need and no possibility of grounding.
SCALANCE X204RNA EEC
The device is grounded over the DIN rail. There is also a grounding bolt on the underside of the
housing. Connect the grounding bolt of the device to the nearest grounding point using the
grounding cable. To do this use the same wire cross-section as the power supply cable, however
not smaller than 1.5 mm²/16 AWG.
Connecting up
7.5 Grounding
SCALANCE X-200RNA
Operating Instructions, 04/2022, C79000-G8976-C342-07
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