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好灰塵
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樓主  發(fā)表于: 2018-04-08 11:36
求問(wèn)這個(gè)傳感器怎么接線(xiàn)!

michael.guan
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1樓  發(fā)表于: 2018-04-08 13:48
引用
引用第1樓shenyuan于2018-04-08 11:49發(fā)表的  :
棕色 接24+    藍色接0V    黑色和棕色之間接負載

樓上的接線(xiàn)方式確實(shí)為正解,這個(gè)是標準的接線(xiàn)方式(棕正、藍負、黑信號,NPN:黑色線(xiàn)接負載的負端,DC24V正接負載的負端;PNP:黑色接負載的正端,DC24V負接負載的負端)。如果按這個(gè)接了之后傳感器上的指示燈為常亮的話(huà),建議你仔細看一下傳感器上是否有檢測范圍的調節旋鈕,如果有的話(huà),可以調一下試試,如果沒(méi)有,那只能說(shuō)是你的傳感器有問(wèn)題的。
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