What points should we pay attention to when using electric lock?
As an electric lock product supporting access control and intercom of intelligent buildings, it must be used in close coordination with the performance, demand and characteristics of access control and intercom system in the process of use. Generally, the following points must be paid attention to.
Connection mode
In addition to the power interface line, many electrical locks also have many other lines, of which special attention should be paid to the lock state line and the door state line. The lock state line can provide the lock closure information and interact with the digital input interface of the access control system to view the lock closure state in real time.The door state connection is a good replacement for the problem of installing the door magnetic separately, which reduces the installation cost, improves the efficiency of the system, and better ensures the beauty of the building decoration.
Open and close delay setting
Many electric locks have special delay setting jumper or code dialing device, which can set the delay time of the electric lock, but most access control and intercom systems also have delay setting function, so the delay setting must be comprehensively considered when installing the electric lock.
Electric lock
Needed for many different kinds of electric lock, current voltage will have some differences, and each entrance guard controller electric lock will be more number of management, at present many mid-level entrance guard products directly for power supply, electric lock the author thinks that it is not recommended, the power of the first entrance guard controller configuration is often relies on load configuration of controller, to drive electric lock,May cause the controller to work unstable or even damage;Secondly, the distance between the electric lock and the access control controller is also uncertain. Remote power supply may also lead to abnormal operation of the electric lock.Third, the frequent opening and closing of the electric lock in the process of use may lead to the instability of the current and voltage.
If the power is directly supplied by the controller, the fluctuation of the current and voltage may lead to the damage of the controller. Whether considering the value of the equipment or the demand of the security level, this loss is unforgivable.It is suggested that no matter the size of the system, the electric lock power supply must be configured separately, and no matter how the control mode of access control and intercom system is, it is recommended to adopt relay isolation mode for the electric lock opening and closing control, so as to ensure the complete isolation between the electric lock current and the control host current to the greatest extent.
ECO application
At present more popular is ECO a system of indicators, is the so-called environmental protection, energy saving, ecological application, power consumption of a single electric lock perhaps in the eyes of users and engineering contractor is very ordinary, but in the face of the big intelligent building applications hundreds or even thousands of electric lock, electric lock power consumption, it is not a small number, so in the applications of intelligent building system of electric lock,In terms of both operational cost and environmental protection, ECO metrics are not negligible.