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 ...

The HART Communication Foundation (www.hartcomm.org) announced five important new enhancements to the HART Communication Protocol standard on Sept. 11, 2012. When implemented in new HART-enabled ...

Over the last couple of decades there has been a rapid growth of industrial Ethernet and wireless networks in process manufacturing plants and automation facilities. As a result, data exchange within ...

This application note describes how to use of DS8500 HART modem for a process-control application. The article explains how to interface the DS8500 to a microcontroller and 4–20mA current loop to ...

Most of you are familiar with the HART Protocol, the guidelines established by the HART Communication Foundation. The protocol has been the standard for communication between the shop floor and ...

HART device users, system integrators and suppliers gathered in Houston this week to help the foundation commemorate two decades serving industrial communications. Celebrating 20 years supporting the ...

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 ...

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 ...

While continually evolving, the HART communications protocol remains strong after 30 years, with approximately 30 million HART-enabled devices installed and in service worldwide. The HART protocol ...