How To Install A Magnetic Door Lock Access Control System || IT TECH NEPAL Wiring Port 1. +12 V working power Supply, input rang DC9-13.8V 2. GND: Ground 3. NO:- Normally open relays, current carrying capacity DC10A/30V] 4. COM:- Common pin of relays, current carrying capacity DC10A/30V 5. NC:- Normally close relay, current carrying capacity DC10A/30V 6. OPEN:-Button switch, low level May cause open. 7. DOOR:- Door status detector, connected to the door detector, low level means door closed 8. ALM:- Alarm output port, be low level when emergency occurs, currency is 100mA. 9. WG0;- Wigand 26 reader data lines(data 0) 10. WG1:-Wigand 26 reader data lines(data 1) 11. BELL:- the doorbell switch Indicator: 1. ...
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