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Mounting- and Operating Instruction CEAG DualGuard-S 40071860347 January 2020 www.ceag.de
21 PSU Module
21 PSU Module
The PSU (Power Supply Unit) module supplies the
DualGuard-S central battery system with a 24V and a 6V
DC voltage. The integrated deep discharge protection swit-
ches off the safety lighting first, then the internal modules
and then the PSU in three stages. All critical module para-
meters are permanently monitored and faults are indicated
early on the touch display so that the module can be repla-
ced before a failure. A passive ventilation system ensures
that no wear and tear due to contamination can occur as
with a technical ventilation system. Due to the parallel
connection capability and individual monitoring function
of each individual PSU module, 100% functionality is gua-
ranteed even in the event of a failure. The PSU module is
powered by the 216V battery and the 250V AC module.
Ordering details
Type Description Order No.
PSU Module
Power supply module for rack mounting 40071361590
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