I-View FAC – 500 FingerKey Access Controller DVR - Manual (Page 17)

16
1). Connecting method for power supply adapter serving for both FingerKey
and door lock contemporarily.
1. Matching voltage of lock must be 9 to 5V
2. Matching voltage of adapter must be accordant with that of lock.
3. Matching output current of adapter must exceed the working current by over
1000mA.
GND GND
+12V Power RS232 RXD
Lock COM RS232 TXD
Lock NO GND
Lock NC RS485 A
GND RS485 B
Alarm＋ GND
Alarm— DATA0
Button DATA1
GND +5V Output
Bell＋ Door Sensor
Bell— GND
Power supply adapter -
12V +
+
Lock