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xq123456
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樓主  發(fā)表于: 2020-09-04 10:48
有一個(gè)自動(dòng)化的卷板機，卷板機需要提前運行，然后才可以自動(dòng)運行，我想把我上好料的信號給這個(gè)卷板機的plc的輸入點(diǎn)，把中間繼電器的開(kāi)關(guān)并上面可以嗎？ 一個(gè)plc的輸入點(diǎn)能接兩個(gè)開(kāi)關(guān)嗎？這樣會(huì )影響卷板機的控制嗎？
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努力學(xué)習，做好工控
級別: 網(wǎng)絡(luò )英雄

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1樓  發(fā)表于: 2020-09-04 15:28
這就是書(shū)到用時(shí)方恨少，

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