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HART communication protocol. Submitted by Manoranjan kumar Branch-ETC Reg.no-0901223511. INDEX. 1. Introduction 2. How HART works 3. Benefits of Using HART Communication 4. Device Commissioning 5. Device Configuration 6. WirelessHART Overview 7. Wireless HART - How it works

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HART communication protocol

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Hart communication protocol

HART communication protocol

Submitted by






  • 1. Introduction

  • 2. How HART works

  • 3. Benefits of Using HART Communication

  • 4.Device Commissioning

  • 5. Device Configuration

  • 6. WirelessHART Overview

  • 7. Wireless HART - How it works

  • 8. Wireless HART Applications

Inroduction what is hart


  • the HART (Highway Addressable Remote Transducer) Protocol is the global standard for sending and receiving digital information across analog wires between smart devices and control or monitoring system

  • HART is a bi-directional communication protocol that provides data access between intelligent field instruments and host systems



How hart works

How HART Works

Two communication channel

Two communication channel

Primary and secondary masters

Primary and Secondary Masters

Multidrop configuration

Multidrop Configuration

Benefits of using hart communication

Benefits of Using HART Communication

  • Increase Plant Availability

  • Reduce Maintenance Costs

  • Improve regulatory compliance

  • Worldwide support by leading suppliers 

Universal handheld communicators

Universal Handheld Communicators

Pc based device configuration and management tools

PC-Based Device Configuration and Management Tools 

Connecting a PC to a HART device

Hart communication protocol

Backed by the Power of HART

  • Built on proven industry standards

  • Created by industry and technology experts

  • Multi-vendor support and interoperable devices

  • Uses existing devices, tools and knowledge

    Flexible Applications

  • Reduced installation costs – no wires!

  • Process monitoring, control and asset management

  • Health, safety and environmental compliance monitoring

    Supports All Phases of the Plant Life Cycle

  • Fast engineering, deployment and commissioning

  • Cost-effective move from scheduled to predictive maintenance

  • Easy diagnosing and troubleshooting

Wirelesshart overview

WirelessHART Overview

  • Simple.

  • Easy Installation and Commissioning

  • Automatic Network Features

  • Reliable.

  • Standard Radio with Channel Hopping

  • Coexistence with Other Wireless Networks

  • Self-Healing Network

  • Secure.

  • Protects Valuable Information

  • Protects Wireless Network

Wireless hart how it works

Wireless HART - How it works

Each WirelessHART network includes three main elements:

  • Wireless field devices 

  • Gateways

  • A Network Manager

Hart communication protocol

wireless HART network

Wireless hart applications

Wireless HART Applications

  • Equipment and process monitoring

  • Environmental monitoring, energy management, regulatory compliance

  • Asset management, predictive maintenance, advanced diagnostics

  • Closed-loop control (when appropriate)

From wired to wireless

From Wired to Wireless

Wired or wireless, HART technology provides the tools and the flexibility you need to better manage your field measurement assets.


Wired wireless hart adapter

Wired + WirelessHART Adapter



  • A Practical Digital Communication Tool for AnalogInstallations

  • proven successful for smart devices

  • proven in practice, simple design, easy to maintain and operate

  • simultaneous analog and digital communication

  • sufficient response time of approx. 500 ms

  • support for implementation and operation

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