DS200DTBCG1AAA GE

IS220PDIAH1A REV H GE
IS200STAIH2ABA GE
IS220PHRAH1A REVJ GE
IS220PTCCH1A REV D GE
IS220PAICH1A REVG GE
IS220PDIAH1A REV E GE
IS220PRTDH1A REV H GE
IS220PDOAH1A REV D GE
IS220PSVOH1A,REV E GE

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描述

用户存储容量是指PLC用于存储用户程序的存储器容量。需要的用户存储容量的大小由用户程序的长短决定。一般可按下式估算,再按实际需要留适当的余量(20%-30%)来选择。

存储容量=开关量I/O点总数X10十模拟量通道数X100绝大部分PLC均能满足上式要求。应当要注意的是:当控制系统较复杂。数据处理量较大时,可能会出现存储容量不够的问题,这时应特殊对待。

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