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...Emerson process management all rights reserved view this and other courses online at www plantwebuniversity com buses introduction to hart overview what is two way communication new types of information multivariable instruments vendor independence breadth supply interoperability protocol has been around for a long time it still good choice one several different communications protocols used in plant automation each its strengths but the best overall solution obtaining value added device diagnostic digital form while retaining compatibility with legacy ma architectures course gives brief that follow describe how works when makes sense use project hint as you go through topics watch answers these questions why called hybrid are three benefits highway addressable remote transducer designed industrial measurement control applications s because combines analog can communicate single variable using signal also communicating on carried by low level modulation superimposed standard current lo...