HART Communication Protocol

The HART (Highway Addressable Remote Transducer) protocol is a widely accepted standard for digitally enhanced communication with instrumentation within the process industries.

HART Communication Protocol
  • Overview
  • Documentation
  • Resources

Features

  • The HART Protocol is the global standard for sending and receiving digital information across analog wires between smart devices and control or monitoring systems
  • We offer a variety of analog I/O modules with HART connectivity
  • Additional products are available from our Encompass™ Partners

Additional Information

  • Our PartnerNetwork™ offers complementary product solutions for products with HART Protocol through the Encompass Product Reference program. You can sort and filter products from best-in-industry suppliers in your region to connect to the Rockwell Automation® architecture, or to use with our products.
  • Our modern Process Solutions enable you to drive productivity, increase efficiencies, and reduce costs. Our control, batch, process optimization, and safety system solutions and services easily integrate people, processes, and technology into The Connected Enterprise to better address the many challenges you face.

Process Instrumentation Networks

Documentation

TitleNumberDownload
ControlLogix I/O HART Modules Product Profile1756-PP016
FLEX I/O and FLEX Ex I/O Selection Guide1794-SG002
FLEX I/O HART Modules User Manual1794-UM063
FLEX Ex I/O HART Modules User Manual1794-UM065
Rockwell Automation Library of Process Objects: HART Modules for PlantPAx DCS Reference ManualPROCES-RM010
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Product Certifications

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

Other Resources

  • Electronic Data Sheets — Find DeviceNet™, ControlNet™, EtherNet/IP™, and network-independent EDS files.
  • Firmware Updates — Log in to get support for firmware updates.
  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.