西门子工业控制的PLC应用及干扰探讨及预防思路构架

摘要

This paper introduces the definition,structure and application of SIEMENS PLC,and the interference and prevention measures are discussed,PLC has the characteristics of high speed,stable transmission, flexible structure,low cost,wide application range,in the current industrial production has been widely used.%介绍了西门子PLC的定义、结构和应用，并对干扰和预防措施进行了探讨，PLC具有速度快、传输稳定、结构灵活、成本低、使用范围广的特点，在当前工业生产得到广泛的应用。