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233708757
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樓主  發(fā)表于: 2024-11-25 22:56
就是380V經(jīng)過(guò)變壓器轉成220V后直接作為PLC供電。
nsqnirong
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1樓  發(fā)表于: 2024-11-28 15:15
引用
引用第8樓有魚(yú)丶于2024-11-27 16:27發(fā)表的  :

你別是把兩根220V都干進(jìn)去了把？
一根接RST任意，一根接零線(xiàn)。

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