Hello, MC-58 series of access control board are equipped with electric bolt locks, and the power supply is insufficient, how to connect a power supply?
Hello, you lead the positive and negative wiring of the new power supply to the power supply box, the positive pole of the new power supply is connected to the COM of the control board relay output, and the negative pole of the new power supply is connected to the negative pole of the electric bolt lock, the positive pole of the bolt lock is connected to the NC of the control board relay output.
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