The position of the electrical distribution device is mainly as a bridge connecting the system host and the lighting fixtures. After receiving the command, it will control the fixtures or check the feedback information of the fixtures..The electrical distribution device has the same function as the electrical distribution box in the power distribution system, except that the system used is different..It actually has many functions. As a hub, what are the functions it needs to have??
The first function is also the main function, that is, it can receive commands from the controller, and then send commands to the lamps to reach the role of indicating the route in time.The second function is to send the controller’s own status and the specific conditions of the lighting fixtures in time. If there is damage, it will send an alarm to the controller to inform the staff to deal with it in time..The third function is to protect the bus in the state of short circuit and over current.The fourth function is to be able to autonomously complete the transformation from the working state of the main power supply to the emergency working state, and the emergency response efficiency is very high..