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Hardware Installation
36 Andover Controls Corporation
Figure 20 shows the schematic for wiring a DOOR or AUX output if the
circuit is normally closed.
Figure 20. Wiring Diagram for DOOR and AUX Form C Outputs if Normally
Closed
This configuration shows a normally deenergized lock (when secured)
in a fail secure mode. If power loss occurs, the lock circuit opens.
NC
C
NO
C
12/24V
Electromagnetic
Door Lock
Power Supply
(UL listed power
supply (APHV) for
UL listed systems)
(UL listed burglary-
resistant electric
locking mechanism
(CVXY) for
UL listed systems)
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