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模拟量如何转换

• SIMATIC S7-1200

S7-1200，硬件组态AI为4-20mA，是否对应0-27648；如果硬件组态为0-20mA是否还是对应0-27648，组态AO是否也是如此？谢谢！

问题补充：
我是想问硬件组态为4-20mA,是否对应0-27648，4mA对应0，

图片说明：

模拟量如何转换    模拟量如何转换    模拟量如何转换   

最佳答案

根据你选择的组态，0~20ma，4~20ma都是0~27648，如果你组态的是0~20ma，而实际输入的是4~20ma，那么就是5529~27648了。ao输出都是0~27648.

提问者对于答案的评价：

原创文章，作者：more0621，如若转载，请注明出处：https://www.zhaoplc.com/plc196794.html

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