西门子PLC在数字信号处理当中的应用探究

摘要

文章介绍了西门子S7-300PLC的硬件组成，研究了其在DCS控制系统中的应用，从实际应用来看，控制的效果是令人满意的。%This paper discussed the hardware composition of Siemens PLC,researched of application in DCS Control system.And the control effect is perfect through the practical application.