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nihaohao
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樓主  發(fā)表于: 2010-03-03 23:23
現在手里有200多臺的電力儀表(該儀表的通訊協(xié)議是MODBUS的),而施耐得PLC的現場(chǎng)總線(xiàn)是profibus的,請問(wèn)用什么方式,該電力儀表能與施耐得PLC進(jìn)行通訊,或有其它的方式直接進(jìn)行轉換?
hanqin
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1樓  發(fā)表于: 2010-03-04 07:58
施耐德的plc有485的接口嗎？有的話(huà)就簡(jiǎn)單了。

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