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lvpretend
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樓主  發(fā)表于: 2020-03-09 17:30
小型PLC以太網(wǎng)連接站數總是覺(jué)得太少了，如果在不需要速度的情況下如何簡(jiǎn)單的做到擴展，比如上百個(gè)站的通訊？
又是什么限制了連接站數量的？是PLC處理器速度不夠？還是PLC內存過(guò)��？還是其它什么原因？

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