After purchasing your type of FC-398E standalone access controller, only the network cable in the installation site , can I install it?
Because of various electric lock working current is larger (relative to other devices of access control system. Such as the access controller, access control card reader). The electric lock has a certain distance away from the integration access control and the access controller. The lock line pressure drop will be big.
If the pressure drop is too large, it can cause the electric lock to move sometimes, sometimes not ( for example the magnetic lock sometimes has not enough suction ), which lead to the abnormal opening, even the will seize the current resources with access controller, so that the access control power supply is insufficient, lead to restart and even the death machine situation.
Some engineers like the convenient wiring, or purchasing convenient, they use network cable to arrange wire of electric lock to the access controller. it is very easy to cause trouble, while debugging as if there is no problem, when a period of time, it will often appear problem.
The line from the electric lock to the access controller, if the line length is less than 50 meters, requires the use of the sectional area of 1.0 mm2 two core power cable, without blocking, if more than 50 meters please double cloth a two core power cord, power supply in parallel.
If the line grows to 100 meters, it is recommended to move the door lock to the position of the door lock to shorten the wiring distance.
The area of the network line is 0.2 square millimeter, five times smaller than our standard wire, so it is absolutely impossible, even though the door is close to the lock. Electric lock door magnetic signal line, can use the line. Some people, the four strands of the line, give electricity to the electric lock, although in theory it is close to the specification, but it is not recommended that you do so. This will lead to unstable terminals and other potential pitfalls.