DS2020FEBNRX050A GE

PP846A
TLC511F !!
philips-4022-228-3140
3HAC044168-001
2711-T10C1
FAU810
MPL-B230P-VJ42AA
499ACL-01-54-60
3NC154.60-2 B&R
ISH070/60017/0/1/00/0/00/10/00
IS220PRTDH1A-IS220PAICH1A

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描述

PLC的硬件结构是可变的,软件程序是可编的,用于控制时,非常灵活。必要时,可编写多套,或多组程序,依需要调用。它很适应于工业现场多工况、多状态变换的需要。
用PLC进行开关量控制实例是很多的,冶金、机械、轻工、化工、纺织等等,几乎所有工业行业都需要用到它。目前,PLC首用的目标,也是别的控制器无法与其比拟的,就是它能方便并可靠地用于开关量的控制。
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