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2). Connecting method for power supply adapter serving for both FingerKey

and door lock contemporarily.

1). Matching voltage of lock is 12V or less

2). Matching voltage of lock’s power supply adapter must be accordant with the lock, and the

output current must exceed the working current of the lock.

3). 3Working current of the lock must less than 3000mA.

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

Lock

Power supply adapter -

12V +

Power supply adapter -

12V +

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I-view FAC – 500 FingerKey Access Controller DVR Bedienungsanleitung Seite 18