Good Quality Cheap Price 12V3A 110V-240V Access Control Power Supply Switch Power Supply Unit PSU

1 ) AC input voltage AC110V-240V;

2 ) DC output voltage of 12V;

3 ) Output current 3A ( largest ) ;

4 ) Output voltage accuracy ± 1%;

5 ) ripple voltage Up ≤ 50mV;

6 ) Output Power : 50W.

7 ) The outer steel Dimensions :120 * 95 * 38 mm;

8 ) Weight : 0.4kg; Protection Level : 2

9 ) Fourth, the output terminal wiring diagram: Figure

1-3: NO terminal and COM terminal , normally open no output , the key trigger output DC12V, connected electronically controlled lock

( 0-15 seconds delay , a positive , three negative ) ;

2-3: NC terminal and COM terminal , normally closed output DC12V, after the power button is triggered , then the electric or magnetic latch

Power locks ( 0-15 seconds delay , 2 positive, 3 negative ) ;

4-5: DC12V output voltage regulation, 4 is positive , 5 negative ;

5-6: open button input terminal ( for negative power supply ) , which can be accessed switch output ( relay output, low ) control

Electric lock access control system ;

5-7: open button input terminal ( on the positive power supply ) , which can be accessed switch output ( relay output, high level ) control

Electric lock access control system ;

8-9: 12V input voltage door, dedicated to the direct control of the output voltage electric lock access control ;

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