BENTLY NEVADA 81725-02

• 型号：81725-02


• 数量：3


• 制造商：　厦门兴锐达自动化设备有限公司


• 有效期：2019/10/10 0:00:00

BENTLY NEVADA  81725-02

BENTLY NEVADA  81725-02

BENTLY NEVADA  81725-02

PLC运用体系中输入、输出接口电路中的光电耦合器材的效果是什么？

PLC应用系统中输入、输出接口电路中的光电耦合器件的作用是：

1、实现现场与PLC主机的电气隔离、提高抗干扰性；
2、避免外电路出故障时，外部强电侵入主机而损坏主机；
3、电平交换，现场开关信号可能有各种电平，光电耦合器将它们变换成PLC主机要求的标准逻辑电平。

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BENTLY NEVADABently Nevada 78596-010

BENTLY NEVADABENTLY NEVADA 81725-02

BENTLY NEVADABENTLY NEVADA 90201-02E

BENTLY NEVADABENTLY NEVADA 103928-01

BENTLY NEVADABently Nevada 105375-01

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