Siemens CPU 317-2 DP

Communication
3.2 Communication services
CPU 31xC and CPU 31x, Technical Data
3-12 Manual, 01/2006 Edition, A5E00105475-06
The figure below shows the MPI access to PROFINET via PROFIBUS CPU 1 (315-2 DP, for
example) is the router for subnet 1 and 2;
CPU 2 is the router for subnet 2 and 3.
Routing network nodes: MPI - DP - PROFINET
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