1[单选题] 对于开关频率高、电感性、低功率因数的负载，适合使用。 A.晶闸管输入模块 B.继电器输出模块 C.晶闸管输出模块 - 查题网

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河南成教 / 可编程控制器应用技术（西门子）

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1[单选题]

对于开关频率高、电感性、低功率因数的负载，适合使用。

A.晶闸管输入模块

B.继电器输出模块

C.晶闸管输出模块

D.继电器输入模块

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可编程控制器应用技术（西门子）

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