Siemens SINAMICS S120 Function Manual page 882

Appendix
A.3 Supported sample topologies
Figure A-3
Further information
Further information can be obtained in the Chapter "Parallel connection of power units
(Page 515)".
Example topologies: Power Modules
The following topology examples demonstrate configurations with Power Modules in Blocksize
and Chassis format.
880
Power units in Chassis format connected in parallel
Function Manual, 06/2019, 6SL3097-5AB00-0BP2
Drive functions