9/27/2016 10:25 AM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating:
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hi, see this FAQ: What should you watch out for when using the RS485 repeater in PROFIBUS and MPI bus systems?
your CPU has only a MPI interface, not an integrated MPI/DP. So your maximum MPI-line length is 50m and you need a repeater. hope this helps, regards,
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