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小蜜蜂
你讓我滾，我滾了。你讓我回來(lái)，對不起，滾遠了...
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樓主  發(fā)表于: 2020-01-09 12:26
2003年的西門(mén)子觸摸屏壞了，現在換了一個(gè)smart200的7寸屏幕，與S7-200的PLC通訊，這個(gè)通訊線(xiàn)，9針串口腳要怎么焊接��？
beni
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1樓  發(fā)表于: 2020-01-09 13:47
485通訊，3腳和8腳
夢(mèng)雨天涯
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2樓  發(fā)表于: 2020-01-13 10:22
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