Lock Connection - ZKTeco F18 Quick Start Manual

5 Lock 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:
1)
Device not sharing power with the lock
+
-
DC12V
-
+
Normal Close
6 Door Bell Door &
+12V
GND
BELL-
BELL+
SEN
GND
BUT
+ NO1
COM1
FR107
NC1
-
L
NO2
ock
COM2
Sensor & Exit Button & Alarm
2)
Device sharing power with the lock
DC12V
Power
Normal Close
Bell Power
+
+
-
Door Bell
Exit Button
+
Alarm Power
+ -
Alarm
3
+12V
GND
BELL-
BELL+
+
-
COM1
FR107
+
-
L
ock
COM2
Connection
-
BELL-
Door Sensor
BELL+
SEN
GND
BUT
NO1
COM1
NC1
-
NO2
COM2
SEN
GND
BUT
NO1
NC1
NO2