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Connection
5.3 Electrical design of the CM
SIMATIC RF185C, RF186C, RF188C, RF186CI, RF188CI
Operating Instructions, 04/2020, C79000-G8976-C512-03
35
The following figure shows a configuration with another voltage supply for the
communication modules. The different potential groups are highlighted in gray.
Figure 5-7
Wiring of the power supply