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Line 3: It is used for connecting the stations programming (PG or [[Personal Computer \| PC]]), operator consoles, and other devices in the SIMATIC family. This technology has inspired the development of [[Protocol (computing)\|protocol]] [[Profibus]]. The MPI is based on the [[Technical standard\|standard]] [[EIA-485]] (formerly RS-485) and works with a speed of 187.5 [[Baud \| kBd]]. The [[computer network\|network]] MPI must have [[resistor \| resistance]] at the end of the line generally included in the [[connector]] and activated by a simple switch.

Multi-Point Interface: Difference between revisions