Continuum I/O System Reference
129
The following represents a typical door output installation when the circuit is normally
closed:
This configuration shows a normally de-energized lock (when secured) in a fail secure
mode. If power loss occurs, the lock opens.
NC
C
NO
C
12/24V
Electromagnetic
Door Lock
Power Supply
(UL listed power
supply (APHV) for
UL listed s
stems
(UL listed burglary
resistant electric
locking mechanis
(CVXY) for
UL listed systems)
AC-1
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