The method of representing, encoding, and transmitting the data is called the protocol. At the field level, the dominant protocols…
HART Overview The majority of smart field devices installed worldwide today are HART-enabled. But some new in the automation field…
4-20 mA Standard 4-20mA has an inherent ‘live zero’. Zero engineering units is 4.0mA, not 0.0mA. 0.0mA indicates an open…
