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dahai007
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96樓  發(fā)表于: 2011-05-11 09:54
編碼器一般是5V電源，樓上說(shuō)接24V會(huì )出事的，一定要對照說(shuō)明書(shū)，我就接過(guò)研華的數據采集卡——計數卡，但是PLC要看具體的說(shuō)明書(shū)，有的PLC上有接編碼器的模塊，那個(gè)很好解決，只要對照就可以了，如果沒(méi)有就接計數端子，A相B相的數據還要去處理的呀，辨向O要是要處理的，自己編程或找例程解決。
笑撫菊花
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97樓  發(fā)表于: 2011-05-11 10:29
很多高手哦
dongcunqian
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98樓  發(fā)表于: 2011-05-11 17:22
感謝sjm213

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