ABB 216EA61b 玻璃面板

输入输出模块也称为控制模块，在有控制要求时可以输出信号,或者提供一个开关 量信号，使被控设备动作，同时可以接收设备的反馈信号，以向主机报告，题灾报警联动系统中重要的组成部分，市场上的输入输出模块都可以提供-对无源常开/常闭触点， 用以控制被控设备，部分厂家的模块可以通过参数设定，设置成有源输出(如海湾GST-LD-8301),相对应的还有双输入输出模块、多输入输出模块等等。

The input and output module, also known as the control module, can output signals or provide a switching signal when there are control requirements to activate the controlled equipment. At the same time, it can receive feedback signals from the equipment to report to the host. It is an important component of the disaster alarm linkage system. The input and output modules on the market can provide a pair of passive normally open/normally closed contacts to control the controlled equipment, Some manufacturers' modules can be set to active output through parameter settings (such as Gulf GST-LD-8301), corresponding to dual input output modules, multiple input output modules, and so on.