可编程序控制器的抗干扰设计

Anti-jamming Design about Programmable Logic Controller

对PLC控制系统的一些干扰因素进行了分析,从PLC的安装,电源,系统输入、输出电路设计等方面,提出了系统抗干扰的具体方法和措施.

This article analyses the some jamming factors in the control system of programmable logic controller(PLC),and brings forward the concrete methods and steps of systematic anti-jamming from the sides of the installation, the electric source, the systematic input, output electrocircuit design, etc.