品牌:ABB | 规格:DSQC129 | 材质:DSQC129 |
产地:瑞士 |
DSQC129
DSQC129
DSQC129
目前市面上PLC种类繁多,依照制造厂商及适用场所的不同而有所差异, 但是每种厂牌可依机组复杂度分为大、中、小型;而一般工厂及学校通常使用小型PLC, 其中以日系MITSUBISHI三菱F系列及我国士林电机所生产之A系列PLC较受国人喜爱. 而本CAI将以三菱FX2 PLC 为主加以介绍,望使用者能对PLC有更深的了解, 在使用PLC时能更得心应手. 可编程控制器内部基本结构可用下图来表示, 其内部处单元包括CPU、输入模组、输出模组三大部门, PLC的CPU 会经由输入模组取得输入元件所产生的讯号, 再从记忆体中逐一取出原先以程式书写器中输入的控制指令, 经由运算部门逻辑演算后,再将结果过输出模块加以驱动外在的输出元件.
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