PLC替代传统继电器控制系统的设计

The Research of Replacement of Modern Industrial Control System PLC with Traditional Relay Control System

分析了PLC控制系统与传统式继电器控制系统的区别及特点,指出用现代工业控制系统PLC代替传统的继电器控制系统,能够加速产品的更新换代,提高自动化流水线的生产效率,并提出了替代的一些具体设计方法和步骤。

This text analyzes the difference and character between the PLC＇s controJ system-and the traditional relay control system. It points out that replacement of modem industrial control system-PLC with traditional relay control system, which can boost the speed of the production＇s update, improve the production＇s efficiency in automation pipelining, and put forward some detail design methods and process.