PLC-5 Controllers

Our PLC-5 Control System is discontinued and no longer available for sale.

Bulletin 1785 PLC-5 Programmable Logic Controllers
  • Overview
  • Specifications
  • Documentation
  • Resources

Product No Longer Available

Our PLC-5® Control System is discontinued and no longer available for sale. We recommend these replacement products.

Additional Information

When you migrate to the ControlLogix family of programmable automation controllers (PAC), you can leverage advancements in technology that provide access to information for more informed business decisions, faster performance for more throughput, and more memory.

For more information, see the PLC-5 Programmable Controllers and 1771 I/O to ControlLogix Migration Profile.

Migration Solutions

Demanding market conditions pose significant challenges. Across the enterprise and throughout the lifecycle, you must continuously strive for ways to leverage your existing automation investment.

Let Rockwell Automation help you determine your migration options and show you the benefits, including better performance, more informed business decisions, reduced maintenance costs, and quicker response to changing market demands.

Use the Product Lifecycle Status search tool to find specific lifecycle information by catalog number.

Learn more about our Migration Solutions.

Specifications

TitleNumberDownload
1785 PLC-5 Programmable Controllers Selection Guide1785-SG001

Certifications

  • UL
  • CSA Class I Div 2 Hazardous
  • CE
  • C-Tick
  • EEx
  • EtherNet/IP
  • ODVA
  • Marine and Offshore Certification
  • European Union Directives

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

Product Certifications

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

Documentation

TitleNumberDownload
Bulletin 1785 PLC-5 Programmable Controllers Migration PofileMIGRAT-PP003
Enhanced and Ethernet PLC-5 Programmable Controllers User Manual1785-UM012
ControlNet PLC-5 Programmable Controllers User Manual1785-UM022
ControlNet PLC-5 Hot Backup System User Manual1785-UM024
Classic 1785 PLC-5 Programmable Controllers Users Manual1785-UM001
PLC-5 Backup Communication Module User Manual1785-UM524
More PLC-5 System publications in Literature LibraryAll Languages

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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

  • CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley products.
  • ProposalWorks — Convert Build complete quotes and proposals.

Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.