电子开关控制板-Electric Board
主要用设备的停止与启动， 输入可直接接控制按钮，输出直接控制变频器，替代了采用接触器控制机械触点容易损坏和有噪声的弊端。
Electric Board
It is mainly used in equipments for Stopping and starting.
Input controls buttons directly; Output Controls frequency converter directly. It replaces Contactor controls the mechanical contact for avoiding damages and noise.