3
Lock Relay Connection
The system supports Normally Opened Lock and Normally Closed Lock.
-
-
+
-
+
DC12V
+
-
+
GND
+12V
F 107
R
AUX
AL+
AL-
N 1
C
COM
N 1
O
BUT
GND
SEN
GND
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. T
NC Lock
below:
ake
as an example
Normally Closed Lock
DC12V
1) Device not sharing power with the lock
+
-
-
+
DC12V
+
-
GND
+12V
F 107
R
AUX
AL+
AL-
N 1
C
COM
N 1
O
BUT
GND
SEN
GND
Normally Closed Lock
2) Device sharing power with the lock
