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wenliang
擡頭白雲悠悠，前竟一片黯愁……
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樓主  發(fā)表于: 2022-07-13 11:00
請問(wèn)各位大神:PLC輸入信號可以接殼使用嗎？因為在維修別人設備時(shí)有看到機械上面設有一個(gè)保護，但是保護上面是直接引的PLC 輸入信號來(lái)檢測的，請問(wèn)大師們PLC的I/O信號可以如圖中這樣使用嗎？
aottowang
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1樓  發(fā)表于: 2022-07-13 16:15
有做過(guò)類(lèi)似的PLC輸入點(diǎn)接法，用繼電器轉一下，條件允許的話(huà)可以單獨接一個(gè)開(kāi)關(guān)電源！
樓主留言：
好的，非常感謝大師指導！

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