Data Highway Plus (DH+) Network

The Data Highway Plus (DH+) network is a local area network designed to support remote programming and messaging between computers and controllers for factory-floor applications.

Data Highway Plus (DH+) Network
  • Overview
  • Product Selection
  • Documentation
  • Resources

Features

  • Local area network designed for factory-floor applications
  • Easy to implement
  • Provides simple communication between PLCs, SLCs and PCs
  • Additional products are available from our Encompass™ Partners

Additional Information

Our PartnerNetwork™ offers complementary product solutions for products with Data Highway Plus (DH+) connectivity 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.

To view commonly ordered and quickly available products, use the Product Configuration Assistant for our complete product offerings.

Documentation

TitleDownload
View all Data Highway Plus Network publications in Literature LibraryAll Languages

Can’t Find What You Need?

Browse Literature Library where you can search for additional technical and commercial publications in more languages.

Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

Other Resources

  • Integrated Architecture Tools — Tools to help you plan and configure an Integrated Architecture™ system.
    • IA Bookshelf [PDF] — View recommended literature for the Integrated Architecture™ system.
    • Integrated Architecture Podcasts — Select from a list of podcasts to learn more about the Integrated Architecture™ system.
    • Popular Configuration Drawings — Use these tools to understand the basic performance, capacity and configuration of the Integrated Architecture™ system.
    • Sample Code Library — Retrieve samples of code that have been developed by other users and post code that others might find helpful.
    • System Ferret — Use this system inventory software tool to seek out and log all devices communicating on DeviceNet™ networks, ControlNet™, and EtherNet/IP™ in your control system.
  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.