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無(wú)良��！
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樓主  發(fā)表于: 2020-05-18 11:56
圖片：
這是個(gè)電機驅動(dòng)器的控制接線(xiàn)圖，現在選接近開(kāi)關(guān)，應該選NPN型的，還是PNP型的
紅色箭頭指向的位置，那兩個(gè)箭頭是啥意思
第二張圖是介紹,與PLC連接的示意圖


有沒(méi)有大腿，幫我分析下這個(gè)電路
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linzhenfu
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1樓  發(fā)表于: 2020-05-18 12:02
兩種都可以，通用！
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