IS2020JPDBG01 GE

GE IS2020JPDFG01
GE IS2020LNPSG3A
GE IS2020LVPSG1A
GE IS2020LVPSG3A
GE IS2020RKPSG1A
GE IS2020RKPSG2A

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Description

行程开关或传感器等产生的信号输入CPU;PLC的输出接口电路的作用是将CPU向外输出的信号转换成可以驱动外部执行元件的信号,以便控制接触器线圈等电器的通、断电。PLC的输入输出接口电路一般采用光耦合隔离技术,可以有效地保护内部电路。

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