报警输出是指该二次仪表内部带有继电器功能，可以进行继电输出，也就是指该仪表的常开或常闭接点。
多物理量参数报警输出，可由用户任选其中之一；
With signal transfer output of several physical parameters, users can choose any of them.
报警输出：常开常闭信号，控制排风扇，电磁阀信号。
Alarm output: frequent on or off signal, control exhaust fan, electrical magnetic valve signal.
四路报警输入，两路报警输出，轻松实现各类传感器与声光报警器联动报警。
Four channels video inputs and two channels alarm outputs. It is easy to integrate alerts of different kinds of sensors and Sound and Light Alarms.
应用推荐