Grounding The Device - Siemens SIMATIC NET RUGGEDCOM RST2228P Equipment Manual

Installing the device
2.5.4 Grounding the device
2.5.4

Grounding the device

In accordance with UL 62368-1/CSA-C22.2 No. 62368-1, the device must be
grounded via the grounding screw between the power module slots.
Figure 2.25
Functional ground
EMC disturbances are diverted to ground via the functional ground. This ensures the
immunity of the data transmission.
The functional ground must be implemented with low impedance. The connection of
the functional ground must be established directly on the mounting plate or the DIN
rail terminal.
38
1
2
Safety cover
1
Screw
2
Figure 2.24 Installing the safety cover
Grounding screw
RUGGEDCOM RST2228P
Equipment Manual, 10/2023, C79000-G8976-1403-17