What is Profibus? Check out the full blog post over at https://realpars.com/difference-between-profibus-and-profinet/ "Profibus", or “PROcess FIeld BUS” is an industrial communication protocol and a well-established technology used in different control applications, which has the following features: - Profibus connection port is just like a standard DB-9 serial connector - Profibus network devices have a unique address, ranging from 1 to 127 - Profibus network operates at speeds of 9600 bits per