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工控曉剛
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樓主  發(fā)表于: 2021-09-25 17:31
松下FP0C32T PLC,輸入端x正負都可以接，如果我com接正,x端輸入是高電平還是低電平，如果x端接npn型傳感器，com端必須接0v嗎?還是正負都可以，求大佬解惑�。。�！
�。�！
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經(jīng)歷萬(wàn)般紅塵劫，猶如涼風(fēng)輕拂面。四方食事,不過(guò)一碗人間煙火。
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1樓  發(fā)表于: 2021-09-30 10:24
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