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czde423
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樓主  發(fā)表于: 2011-05-21 21:39
求助  CP1H  DC24v電源輸入   輸入COM點(diǎn)接0V 還是24V   （ 輸入信號是 反射型光電開(kāi)關(guān)三線(xiàn)制的 NPN 型    棕色接正 藍色接負 黑色接 X點(diǎn) 為什么沒(méi)信號輸入） 接光纖放大器也是沒(méi)信號  
haoyyspa
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1樓  發(fā)表于: 2011-06-30 22:11
好好好好東東東東東東東

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