Control Supply Module (Csm); Description - Siemens SINAMICS Series Equipment Manual

5.4

Control Supply Module (CSM)

5.4
5.4.1

Description

The Control Supply Module (CSM) provides a 24 V DC power supply via the power system
or DC link. In this way, controlled emergency retraction movements can be made in the
event of a power failure, for example, provided that the DC link voltage is available.
The supply voltage is a PELV (protective extra low voltage). The earth potential for the
protective conductor system is connected in the Control Supply Module.
Input voltage range: 320-550 V
Startup is only possible via the power system.
Equipment Manuel for Booksize Power Modules
Manual, (GH2), Edition 06.2005, 6SL3097-2AC00-0BP2
, 430-800 V , (300-430 V
AC DC
DC link components Booksize
5.4 Control Supply Module (CSM)
for <1min).
DC
5-17