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qyhx820128
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樓主  發(fā)表于: 2011-01-16 18:31
各位好，本人想找一條USB口的S7-300　PLC編程線(xiàn)，功能就像以前的6GK1551-2AA00(CP5512卡)一樣，具有PROFIBUS/MPI功能，主從站通信，不知現在西門(mén)子原裝的這種USB口線(xiàn)的具體型號是什么？謝謝。
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1樓  發(fā)表于: 2011-01-17 12:35
6ES7 972-0CB20-0XA0

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