24 V Dc Supply; General Information - Siemens SINAMICS S120 Combi Equipment Manual

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24 V DC supply

The 24 V DC voltage is required to supply the

1. electronics of the S120 Combi and the expansion axes (Motor Modules) via the integrated

2. Electronics of the SINUMERIK 828D PPU, the Sensor Modules, the Terminal Module, the

Braking Module, the DMx as well as the process voltage of its digital inputs

3. Load voltage of the digital outputs

4. Motor holding brake

SINAMICS S120 Combi

Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5

Cabinet design and EMC

12.6 24 V DC supply