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PLC概述
2022-07-26 10:15:00 【文布斯】
PLC是一种用于控制生产机器和工作过程的特殊计算机。它使用可编程序的控制器存放指令，并按照指令执行，完成动作控制和数据处理。
PLC的组成和结构：
- 中央控制单元（CPU）
- 输入/输出（I/O）模块
- 电源模块
- 编程器
- 通信模块
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