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路過(guò)—001
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樓主  發(fā)表于: 2010-04-19 18:56
求教 plc自帶的DC2電源能承受多大的負載 假如DC24電源的容量為400mA
怎么計算
卓發(fā)智能
相互學(xué)習，共同進(jìn)步。
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1樓  發(fā)表于: 2010-04-19 20:13
總之供一個(gè)觸摸屏是沒(méi)問(wèn)題的。我經(jīng)常這樣子用。幾年了也沒(méi)發(fā)生什么故障
相信自我！
suuy79
燒不死的鳥(niǎo)就是鳳凰
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2樓  發(fā)表于: 2010-04-19 20:52
可以查看PLC的技術(shù)指標
都標有單路DI的輸入電流，一般為5mA

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