E-332B-6 Komatsu

6AV6644-0AA01-2AX0
3HAC029032-004
6AV2124-0GC01-0AX0
SR469-P1-HI-A20-T-H
SR745-W2-P5-G5-HI-A
1769-L32E
IC755CSS12CDB
2711P-T10C4A8

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描述

用PLC实现对系统的控制是非常方便的。这是因为:首先PLC控制逻辑的建立是程序,用程序代替硬件接线。编程序比接线,更改程序比更改接线,当然要方便得多!

其次PLC的硬件是高度集成化的,已集成为种种小型化的模块。而且,这些模块是配套的,已实现了系列化与规格化。种种控制系统所需的模块,PLC厂家多有现货供应,市场上即可购得。所以,硬件系统配置与建造也非常方便。

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