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Digital Input
Alarm Input
1. GND (Ground) : Initial state is LOW
2. Alarm : Max. 50mA, 12VDC
Relay Output
1. COM: (Common)
2. N.O. (Normally Open): Max. 1A, 24VDC or 0.5A, 125VAC
B-2 Relay Connection:
Digital Input connection
GND
ALARM
COM
N.O.
Door/Window
Contacts
GND
ALARM
COM
N.O.
ALARM IN
Relay Out