Common access control controller connection door magnetic and electric control lock centralized wiring method

Note: Both the door sensor and the lock need to be powered separately. Do not supply power to the door sensor through the access control wiring. It is easy to cause the door to fail.

Species:

The access controller is connected to the door sensor, and the door sensor has only two interfaces + and-normally closed. The access control NC is connected to the positive power supply, the negative power supply is connected to the positive door magnet, and the negative door is connected to the com. As long as a loop is formed normally Can be connected in series.

The second kind:

The interface of some door sensors has 5 interfaces: positive electrode, negative electrode, NC, NO, COM, door sensor is normally closed. The access control MC is connected to the positive power supply, the negative power supply is connected to the positive access control, the negative magnetism is connected to the access control COM, the access control SR access control feedback is connected to the lock NC, and the access control GND is connected to the access control com.

The third kind:

Normally closed lock body wiring (electrically controlled lock / silent lock), the so-called normally open lock is normally open when power is turned on, and the door can be opened when powered on and closed when power is turned off, so the door cannot be opened once the power is turned off.

Wiring method: First, the positive and negative poles of the power supply need to be divided into two. The positive pole of the power supply is connected to the positive pole and L + of the electric control lock, the negative pole of the power supply is connected to the negative pole of the electric control lock and the com of the access control, and the L- of the electric control lock is connected to the NO

The door sensor button '+' is connected to the PUSH interface of the access controller, and the door open button-'is connected to the CND of the access controller, the switch signal, no power supply is required.