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dlli
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樓主  發(fā)表于: 2010-03-05 14:34
我想用FX2N的PLC連接5V信號的編碼器有沒(méi)有辦法？！大家都知道PLC為24V的啊，
awwwwgq
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1樓  發(fā)表于: 2011-06-26 21:55
可以自加電阻來(lái)調電壓

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