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zhiguogai
infinit
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樓主  發(fā)表于: 2023-01-15 16:24
那位高手用過(guò)1200的plc帶232通訊模塊做無(wú)協(xié)議通訊，最多可以帶幾路這個(gè)模塊？非常感謝
wwcwwc
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1樓  發(fā)表于: 2023-02-11 09:08
是的。
左側3個(gè)擴展通訊模塊+通訊信號板。
6ES7241-1CH32-0XB0，6ES7241-1CH30-1XB0
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