12/16/2019 8:03 AM | |
Joined: 10/18/2006 Last visit: 10/4/2024 Posts: 120 Rating: (15) |
Hi, I never found any official documentation about that topic. But in my experience, communication over an external CP(400) tends to be a bit less performant when producing heavy loads. But I have no real robust measured values for proving that. Just for completeness, using CP 300 is different, since they are coupled with the CPU via the MPI backplane, IP communication is bottlenecked to 187,5 kBit/s! |
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