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904377101
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發(fā)帖數量: 164 個(gè)
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注冊時(shí)間: 2021-09-26
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樓主  發(fā)表于: 2021-10-28 09:38
請教下師傅們我準備使用兩個(gè)485擴展模塊，可以實(shí)現嗎。有相關(guān)說(shuō)明書(shū)嗎
yuxilu
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1樓  發(fā)表于: 2021-10-28 12:04
這個(gè)應該是可以的，我們用的歐姆龍的PLC，用1個(gè)485做主站讀取設備的數據，用另外1個(gè)485擴展做從站上傳上位機

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