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gb026099
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樓主  發(fā)表于: 2023-05-29 09:48
圖片：
如圖所示三菱5U的漏型輸出PLC，NPN型輸出使用1K的電阻拉高電平，會(huì )出現怎么問(wèn)題嗎�，F在使用4.7k，拉高了3V電壓，但是會(huì )受到干擾，準備使用1K的電阻，又害怕燒壞PLC。
yerong
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1樓  發(fā)表于: 2023-05-30 15:13
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