产品介绍
1747-M13
价 格:¥88
型 号:1747-M13
产品完善度:
生产地:其他访问量:24次
发布日期:2014/4/16 15:11:31
更新日期:2014/4/29 17:36:14
详细内容
1747-M13
1747-M13
1747-M13
三大控制系统之间的差异
我们已经知道,FCS是由DCS与PLC发展而来,FCS不仅具备DCS与PLC的特点,而且跨出了革命性的一步。而目前,新型的DCS与新型的PLC,都有向对方靠拢的趋势。新型的DCS已有很强的顺序控制功能;而新型的PLC,在处理闭环控制方面也不差,并且两者都能组成大型网络,DCS与PLC的适用范围,已有很大的交叉。下一节就仅以DCS与FCS进行比较。在前面的章节中,实际上已涉及到DCS与FCS的差异,下面将就体系结构、投资、设计、使用等方面进行叙述。
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