ZKTeco LF10 - Lock Relay Connection

4
Lock Relay Connection
The system supports Normally Opened Lock and Normally Closed Lock.
The NO LOCK (normally unlocked when power-on) is connected with 'NO' and
'COM' ports, and the NC LOCK (normally locked when power-on) is connected with
'NC' and 'COM' ports.
Take NC Lock as an example below:
1)Device not sharing power with the lock
2)Device sharing power with the lock
DC 12V
DC 12V
+12V
GND
FR107
AUX
AL-
AL+
NC
COM
NO
BUT
GND
SEN
GND
BELL+
BELL-
NC Lock
DC 12V
+12V
GND
AUX
AL-
AL+
NC
COM
NO
BUT
GND
SEN
GND
BELL+
BELL-
FR107
NC Lock