Siemens SIMATIC ET 200M

Assignment planning
3.6 Configuring the electrical structure
ET 200M
Operating Instructions, 12/2008, EWA-4NEB780600602-08
53
ET 200M with load power supply from the PS 307
The following figure shows the position of the ET 200M in the overall configuration (load
power supply and grounding concept) with a supply from a TN-S-network.
Alongside the IM 153-x, the PS 307 also supplies the load circuit for the 24 V DC modules.
Note: The arrangement shown of the supply connections does not correspond to the actual
arrangement; it has been chosen for reasons of clarity.
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Figure 3-11 Operating S7-300 modules from the PS 307