Wiring
6.4 Operating the ET 200SP on grounded incoming supply
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
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ET 200SP in the overall configuration
The figure below shows the overall configuration of the ET 200SP distributed I/O system
(load current supply and grounding concept) with supply from a TN-S network.
Short-circuit / overload protection
The load current supply (galvanic isolation)
Figure 6-1 ET 200SP in the overall configuration