Siemens SINAMICS S120 Combi - 24 V DC Supply; General Information

Cabinet design and EMC
12.6 24 V DC supply
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
293
12.6
24 V DC supply
12.6.1
General information
The 24 V DC voltage is required to supply the
1. electronics of the S120 Combi and the expansion axes (Motor Modules) via the integrat
ed
24 V
busbar
2. Electronics of the SINUMERIK 828D PPU, the Sensor Modules, the Terminal Module, th
e
B
raking Module, the DMx as well as the process voltage of its digital inputs
3. Load voltage of the digital outputs
4. Motor holding brake