Use cables that are wider than 0 2 mm.
How does electromagnetic gas door lock work.
Direct pull electromagnetic locks are inherently fail safe.
A fail secure locking device remains locked when power is lost.
Typically the electromagnet portion of the lock is attached to the door fram.
Fail safe locking devices are unlocked when de energized.
Measure the voltage at the lock point when the lock is in operation mode.
Apply battery backup power supply to individual door locks to solve power outages and enable 24 7 electricity supply.
Direct pull electromagnetic locks are inherently fail safe.
The magnetic field is strong enough to prevent the door from being forced open requiring a user to input a security code or present a badge to deactivate the electromagnet and free the door.
There are two main types of electric locking devices.
An electromagnetic lock creates a magnetic field when energized or powered up causing an electromagnet and armature plate to become attracted to each other strongly enough to keep a door from opening.
When current flows through the electromagnet it creates a strong magnetic field attracting the relatively large surface of the armature plate on the door.
Fail safe locking devices are unlocked when de energized.
Electromagnetic door locks electromagnetic door locks work by sending an electromagnetic field through the interior of the door that repels the entry of a person who tries to open the door with the use of a key.
Locking devices can be either fail safe or fail secure.
Thinner cables are not sufficient to carry power all the way from the power source to the door lock.
This energy field is transmitted through the lock and it creates a repelling effect on those trying to gain access.