ControlLogix Standard Controllers

1756 ControlLogix® Standard Controllers

Bulletin 1756 ControlLogix® Standard Controllers are suitable for process, motion, discrete, and high-availability applications. As part of the Rockwell Automation® Integrated Architecture™ system, these controllers use RSLogix™ 5000 programming software (L6 models), the Studio 5000™ environment (L7 models), and common network protocols. They offer common information capabilities. These high-performance controllers provide a common control engine with a common development environment for all control disciplines. Consider these controllers for more sophisticated machines and for connectivity to business systems.


  • Provide twice the processing speed in the L7 models when compared to the L6 models
  • Support Integrated Motion on EtherNet/IP™, integrated Sercos™ motion, and analog motion
  • Support full controller redundancy
  • Support removal and insertion under power (RIUP)
  • Communicate via EtherNet/IP, ControlNet™, DeviceNet™, Data Highway Plus™, Remote I/O, SynchLink, and third-party process and device networks
  • Let you program using relay ladder logic, structured text, function block, and SFC languages
  • Offer flexible user memory options



  • 1756 ControlLogix® Standard Controllers
  • 1756 ControlLogix-XT™ Extreme Environment Controllers
  • 1756 GuardLogix® Safety Controllers
  • 1756 ControlLogix I/O modules
  • 1756 Chassis
  • 1756 Redundancy modules
  • 1756 Motion modules
  • 1756 Communication modules
  • 1756 Power Supplies