Profibus is the acronym for Process Field Bus.if you new here and want to know more Detail about Profibus here is the link : Must Read : What is Profibus ? How Profibus Work ? Profibus comes in three versions: Profibus DP Profibus PA Profibus FMS Must Read:Profibus DP vs Profibus PA vs Profibus FMS … Continue reading Profibus DP and PA : It’s Not as Difficult as You Think