Auxiliary modules
AUXILIARY MODULES
External Auxiliary Power Supplies
4.
Ref.2003
· 153 ·
QC-PDS
HARDWARE
INFORMATION. All of the installed QC-APS3-15 auxiliary power supplies
can be connected in parallel on the same DC power bus using the under
cover (A17 terminals). The auxiliary power supply must only be connected
to the DC BUS when dynamic motor braking is required in the event of a
mains power outage.
WARNING. NEVER connect the 24 V DC under cover outputs
(A18
connector) between installed QC-APS3-15 auxiliary power supplies or QC-
APS3-15 power supplies.
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