Wiring
6.3 Operation on grounded infeed
Automation system
130
System Manual, 12/2017, A5E03461182-AE
S7-1500/ET 200MP in the overall configuration
The figure below shows the overall configuration of the S7-1500/ET 200MP (load current
supply and grounding concept) with infeed from a TN-S system.
①
Main switch
②
Short-circuit and overload protection on the primary side
③
Short-circuit and overload protection on the secondary side
④
The load current supply (galvanic isolation)
Figure 6-1
Operating the S7-1500/ET 200MP with grounded reference potential
Содержание Simatic S7-1500/ET 200MP
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