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7.
Wiring
7.1
Wiring Guide
The YD30D is supplied with a 7-way wire loom that plugs directly into the lock. The wires are colour
coded as per table below, with the power and control wires being essential connections and the four
monitor connections being optional.
Wire Colour
RED
BLACK
BLUE
VIOLET
VIOLET
WHITE
WHITE
7.2
Fail Safe Connection
When in Fail Safe configuration, applying positive voltage to the control wire triggers the YD30D to
lock (active-high locking signal). In the event of a power cut, the YD30D will unlock.
7.3
Fail Secure Connection
When in Fail Secure configuration, applying positive voltage to the control wire triggers the YD30D to
unlock (active-low locking signal). In the event of a power cut, the YD30D will remain locked.
20
Meaning
Description
Positive connection to DC power supply, "+"
Power Supply
(12 - 24VDC)
Negative connection to DC power supply, "-"
Control
Switched positive control input
Bolt Position
Normally open contact (NO), closed when the bolt pin is
Monitor
extended (optional)
Door Position
Normally open contact (NO), closed when the strike is
Monitor
aligned with the lock (optional)
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