ControlLogix 5590 vs. 5580 (L9 vs. L8): Performance Gains, Upgrade Benefits & Key Differences
- February 10 , 2026
- Best Practices
- Automation
Compare Rockwell Automation’s ControlLogix 5580 (L8) and 5590 (L9) PLCs with performance, memory, safety, and networking specs side‑by‑side. Discover key upgrades, faster processing, expanded EtherNet/IP capacity, and enhanced system capabilities.