CompactLogix 1769-L3x Controllers

Our Bulletin 1769 CompactLogix™ L3x controllers are ideal for small to mid-size control applications that don’t require motion or safety functionality. These controllers offer integrated serial, EtherNet/IP™, or ControlNet™ channels; and modular DeviceNet™ communications.

Popular Resources/Quicklinks
CompactLogix Selection Guide CompactLogix Controllers Technical Data 1769-L3x CompactLogix Controllers User Manual


  • Includes a built-in RS-232 serial port on every 1769-L3x controller
  • Offers built-in communication ports for EtherNet/IP or ControlNet networks
  • Includes a 1769-SDN communication interface module for I/O control and remote device configuration over DeviceNet
  • Lets you control distributed I/O via EtherNet/IP, ControlNet, or DeviceNet (select models only)
  • Provides seamless bridging with data control and collection over the same network
  • Integrates with 1769 Compact I/O™ modules
  • Offers flexible user memory options
  • Does not require a chassis

Additional Information

Our CompactLogix L23x Controllers (Bulletin 1769) are discontinued and no longer available for sale.  To support your transition, we recommend that you migrate to our CompactLogix 5380 control platform.

Rockwell Automation announces that as of December 2020, our CompactLogix controllers catalog numbers 1769-L32E, 1769-L32EK and 1769-L35E will be discontinued and no longer available for sale. To support your transition, we recommend that you migrate to our CompactLogix 5380 control platform.

Contact your local sales office or distributor to discover how you can ease your migration to selected CompactLogix controllers.

Product Compatibility and 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 Product Compatibility and Migration Solutions.

Product Selection


  • c-UL-us
  • CE
  • C-Tick
  • ATEX 
  • CI
  • EtherNet/IP
  • KC
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Resource Publication Number Language
CompactLogix Selection Guide 1769-SG001
CompactLogix Controllers Technical Data 1769-TD005
1769-L3x CompactLogix Controllers User Manual 1769-UM011
Logix5000 Controllers Common Procedures Programming Manual 1756-PM001
Logix5000 Controllers Design Considerations Reference Manual 1756-RM094
Literature LibraryLiterature Library
Literature Library

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


Search Literature Library

KnowledgebaseKnowledgebase Support Center

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


Get Support