IS2020LNPSG3A GE

GE IS2020LVPSG1A
GE IS2020LVPSG3A
GE IS2020RKPSG1A
GE IS2020RKPSG2A

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Description

PLC的输入接口电路可分为直流输入电路和交流输入电路。直流输入电路的延迟时间比较短,可以直接与接近开关,光电开关等电子输入装置连接;交流输入电路适用于在有油雾、粉尘的恶劣环境下使用。交流输入电路和直流输入电路类似,外接的输入电源改为220V交流电源。

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