Discover the Allen-Bradley 1756-L81E ControlLogix 5580 Controller, a modern Programmable Automation Controller (PAC) designed for demanding industrial applications. With 3MB user memory, 2GB non-volatile storage, and support for 128,000 I/O signals, this controller is ideal for migration from legacy systems like PLC5 and SLC500. Learn about its features, compatibility, and technical specifications in this video.