Product Chart

Chapter 4 Wiring
You can connect the NC/NO and COM terminal with the door lock, connect the SEN and GND
terminal with the door contact and the BTN/GND terminal with the exit
buon.
Note
●
If cable size is 18 AWG, you should use a 12 V power supply. And the distance between the
power supply and the device should be no more than 20 m.
●
If the cable size is 15 AWG, you should use a 12 V power supply. And the distance between the
power supply and the device should be no more than 30 m.
●
If the cable size is 12 AWG, you should use a 12 V power supply. And the distance between the
power supply and the device should be no more than 40 m.
●
The external card reader, door lock, exit buon, and door magnec need individual power
supply.
4.1 Terminal Descripon
The terminals contains power input and door lock.
The descripons of the terminals are as follows:
Table 4-1 Terminal
Descripons
Group No. Funcon Color Name Descripon
Group A A1 Power Input Red +12 V 12 VDC Power
Supply
A2 Black GND Ground
Group B B1 Door Lock White/Purple NC Lock Wiring
(NC)
B2 White/Yellow COM Common
B3 White/Red NO Lock Wiring
(NO)
B4 Yellow/Green SENSOR Door Contact
B5 Black GND Ground
B6 Yellow/Grey BUTTON Exit Door
Wiring
DS-K1T321 Series Face Recognion Terminal
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