IS200JPDPG1AAA GE

4809-436-096
E4809-045-194-A
E642B-MGB-K-01
E642B-MGB-K-01
AJ65BT-RPI-10A
AJ65BT-RPI-10B
BERGER LAHR D550.00
lC697BEM733
500-033260
A5E02625805-H2

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描述

PLC可分为箱体式及模块式两大类。微型机、小型机多为箱体式的,但从发展趋势看,小型机也逐渐发展成模块式的了。如OMRON公司,原来小型机都是箱体式,现在的CQM1则为模块式的。

箱体的PLC把电源、CPU、内存、I/O系统都集成在一个小箱体内。一个主机箱体就是一台完整的PLC,就可用以实现控制。控制点数不符需要,可再接扩展箱体,由主箱体及若干扩展箱体组成较大的系统,以实现对较多点数的控制。

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