Designed to complement conventional 4- to 20-mA analog signaling, the Highway Addressable Remote Transducer (HART) protocol supports two-way digital communications for process measurement and control ...

Process measurement and control devices can communicate via the conventional 4- to 20-mA current loop by utilizing the highway addressable remote transducer (HART) protocol. This protocol uses ...

Temperature is among the most widely measured parameters in industrial process control and automation applications. The Novato reference design transmits temperature measurements from remote sensors ...

Analog Devices has introduced a complete HART (Highway Addressable Remote Transducer) modem IC to support the application of the long-established HART 20mA interface in process control applications ...