Lock Relay Connection
The system supports Normally Opened Lock and
Normally Closed Lock.
The NO LOCK (normally opened at power on) is connected with 'NO1' and
'COM' terminals, and the NC LOCK (normally closed at power on) is connected
with 'NC1' and 'COM' terminals. Take NC Lock as an example below:
3
AUX
AL+
AL-
NC1
COM
NO1
BUT
GND
SEN
GND
-
+
-
+
+
-
+
-
Door Sensor, Exit Button & Alarm Connection
Door Sensor
Alarm
Alarm's power switch
Exit
Button
Smoke
detector
