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匯榮鋁業(yè)
級別: 網(wǎng)絡(luò )英雄

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樓主  發(fā)表于: 2013-05-17 10:33
有人說(shuō)不用步進(jìn)電機驅動(dòng)器，用PLC就可以直接控制步進(jìn)電機。就是PLC的輸出端直接接在電機的線(xiàn)上。有人這么接過(guò)嗎？
匯榮鋁業(yè)
級別: 網(wǎng)絡(luò )英雄

精華主題: 0
發(fā)帖數量: 1787 個(gè)
工控威望: 5348 點(diǎn)
下載積分: 21368 分
在線(xiàn)時(shí)間: 1606(小時(shí))
注冊時(shí)間: 2009-07-21
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1樓  發(fā)表于: 2013-05-17 11:01
剛才咨詢(xún)了幾個(gè)步進(jìn)驅動(dòng)器的廠(chǎng)商，他們說(shuō)在小的步進(jìn)電機不用驅動(dòng)器用PLC直接控制都很危險，稍不準確就能燒了PLC的輸出。

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