Electromagnetic Door Lock Not Working

Most electric locks and strikers used in south africa are designed to work with 12 v to plus minus 10.

Electromagnetic door lock not working.

They mount under the door frame header and. Electromagnetic locks use electricity to make metal temporarily magnetic. Once users and security staff get used to their convenience magnetic door locks can be easily neglected therefore enduring various malfunctions. Magnetic door lock troubleshooting magnetic door locks are a versatile and an affordable access control mechanism for keeping unwanted visitors out of your premises.

Under voltage will lead to poor performance generally a reluctance to unlock. The second problem is that the system is not designed correctly because any electromagnetic locking system should have redundant means of forcing the electromagnetic lock to unlock for free safe egress. When the door is opened and left to shut on its own the magnet energises and the door locks. A magnetic keyed lock uses variations in the push and pull of a magnetic key to set the pins.

With electric strikes often the latch loading against the gate of the strike will prevent it from releasing. When power is interrupted they instantly release. For use alone or as part of an access control system these locks use electromagnetic force to hold double doors closed. Locks include two strike plates to control two doors at once.

The situation is that i have two doors that are controlled by two separate mag locks and both doors are to remain open until someone opens door 1 which locks the other door 2 and will not open until door 1 shuts and vice versa. The locks must be hardwired. Control the locks with a push button switch or keypad door control sold separately. Over voltage will shorten the life of the coil.

Some use 24 v because they are intended to work with usa designed 24 v fire systems. This button usually has a timer that once the button is pressed keeps the lock unlocked for either 15 or 30 seconds in accordance with nfpa fire codes. This is question of how these doors should be wired to work in this interlocking fashion. When the door is gently shut by a person the door does not lock.

Since electromagnetic locks do not interact with levers or door knobs on a door typically a separate release button that cuts the lock power supply is mounted near the door.