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Allen Bradley / Rockwell Automation

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Fan Liu

DIR VS Switch ring

Started by Fan Liu, 13 Sep 2012

1 post in this topic

Posted 13 Sep 2012

Does anybody know the daisy chain type device level ring introduced by RA is hardware based or software based? I mean is their any ASIC chip involved to implement this kind of technology? The RA rep claimed DLR is more faster in fault recovery compared to tranditional switch type ring. I need some detailed comparation between DLR and traditional switch ring from performance point of view. I don't care about the cost. Appreciate any comments on this point.

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