1756-L81E

The Allen-Bradley 1756-L81E is a ControlLogix 5580 Series B controller running firmware version 1.045, representing one of the most capable PLC platforms in the Logix family. Built for high-demand automation environments, this unit supports advanced process control, motion, and safety applications within the modular 1756 ControlLogix chassis system. Its Series B designation and specific firmware version make it important to verify compatibility when integrating into existing control architectures.

Flexa Systems provides ALLEN BRADLEY 1756-L81E repair service, refurbished units, and brand new stock. All 1756-L81E units are fully tested before shipping and backed by our 2-year warranty. Nationwide service from Lewisville, TX.