Rockwell Automation: Allen‑Bradley – ControlLogix 5590 Controllers

October 5, 2026
ControlLogix 5590 Controllers: Scalable, Secure & Adaptable Control for Demanding Industrial Applications
Built on decades of innovation, the Allen‑Bradley ControlLogix 5590 controller offers safety, expanded memory, faster scan times and advanced communication.
The latest innovation from Allen‑Bradley is designed to help simplify the complexities of modern manufacturing. With the ControlLogix 5590 controller, functional safety is embedded enabling organizations to unify safety across all control disciplines. This helps enhance operational reliability and accelerate compliance. What if one controller could strengthen safety and boost performance across every part of your operation?
Engineered with expanded user memory and faster scan times, the ControlLogix 5590 controller delivers high performance for demanding, multi-discipline applications. As part of a forward‑engineered control system, it supports advanced communication and secure data flow—helping connect more devices across your operation.

Product Overview
The ControlLogix 5590 controller represents what’s next in the Logix control family, as it was engineered to meet the evolving demands of modern industrial environments. As operations become more connected, data-driven, and performance intensive, manufacturers need a control solution that not only keeps pace but sets the standard. The ControlLogix 5590 controller does just that.
Built on more than two decades of innovation, the ControlLogix 5590 controller delivers a powerful combination of high-speed processing, integrated safety and built-in security with a scalable architecture that supports a wide range of applications, from standalone machines to plant-wide systems. It’s designed to simplify complex automation challenges, reduce engineering overhead and enable smarter, more resilient operations.
Whether you’re deploying new systems or modernizing legacy infrastructure, the ControlLogix 5590 controller provides the flexibility and performance to unify control across disciplines such as motion, process, safety and batch, on a single platform. It supports contemporary communications like OPC UA and integrates seamlessly with a software suite that uses the same common tool chain as the previous generation of controllers. The ControlLogix 5590 controller is built to help you innovate with confidence and scale to meet your most demanding needs.
Key Features & Benefits
High-Performance Processing & Capacity
- Up to 80 MB of memory
- Supports up to 512 real and virtual motion axes
- Handles 600+ Ethernet nodes per controller
- Dual EtherNet/IP ports support linear and DLR topologies minimizing the need for extra network modules
- Ideal for complex motion, redundant systems and large-scale applications
Integrated Safety & Security
- SIL 2/PLd safety built into every controller variant (Safety partner required for SIL 3/PLe)
- IEC 62443-4-2 compliant with CIP Security and secure boot
- Unified safety and process control in a single platform
Simplified, Modernized & Built for What Is Next
- Design efficiently using Studio 5000 Logix Designer version 38 or FactoryTalk Design Studio
- Accelerate deployment and achieve reliability with design and validation tools like FactoryTalk Logix Echo
- Enhanced hardware experience and built-in access to troubleshooting support
- Supports contemporary communication protocols including OPC UA for interoperability with third-party systems
Optimized for Modern Industrial Applications
- Process and batch control: Integrated safety and redundancy for PlantPAx systems
- Discrete and motion control: High axes count and fast execution for robotics and packaging
- Hybrid and safety-critical systems: Unified Basic Process Control System and SIS in one controller
- Modernization and migration: Designed with backward compatibility to support seamless transitions from ControlLogix 5570/5580 controllers
Configurations & Variants
- Available in Standard, XT (corrosion-resistant), and P (Process) variants
- Memory options range from 2 MB to 80 MB, offering scalable performance across all models
- All variants support safety, redundancy and more secure communications
Looking for More Insight into the ControlLogix 5590 Controller?
Discover the ControlLogix 5590 Controller eBook, designed to help you understand how this controller delivers high-speed performance, flexible connectivity, and simplified integration for your automation needs. Whether you’re planning a new project or upgrading an existing system, this guide is a great place to start.
For more information on Rockwell Automation solutions HERE












