基于微处理器的机电无触点控制系统

An Experiment System Without any Contacts Based on Microprocessor for Electric Machinery

介绍一种“基于微处理器的机电无触点控制系统” ,它融合了计算机、自动控制、电工、电子等技术 ,是现代工业生产过程中一个电气自动控制系统的缩影 。

The experiment system without any contacts based on microprocessor for electric machinery is a synthesized control system which includes the computer,automatic control,electronic technology and the electrician.It is an epitome of the electric system in modern industrial production and can be used for experiment teaching or study.The system takes the S7-200 series programmable controller as a core of controlling. The S7-200 series is a line of Micro-programmable logic controllers (Micro PLCS) that can control a variety of automation applications. It is characterized by compact design,low cost and a powerful instruction set in addition to a wide range of CPU sizes and voltages and the capacity to handle multiple automation problems.The new-type device Solid States Switch is also used in the system.