Description The Allen-Bradley 1756-L85E is the highest-performance controller in the ControlLogix 5580 family, engineered for large, complex, and fast automation systems. With massive memory, an integrated Gigabit EtherNet/IP port, advanced security, and ultra-fast task execution, it delivers exceptional throughput for demanding industrial applications. Ideal for plant-wide control, high-speed motion, and enterprise-level automation. Key Features ControlLogix 5580 flagship controller Integrated 1 Gb EtherNet/IP port Very large program and data memory High-speed processing for large systems Supports extensive distributed I/O Advanced CIP Security features Ideal for high-performance & enterprise automation Compatible with all ControlLogix chassis Specification Series ControlLogix 5580 Catalog Number 1756-L85E User Memory 45 MB Communication Integrated Gigabit EtherNet/IP Backplane Current Draw 2.25A @ 5.1V DC Motion Control Integrated motion over EtherNet/IP I/O Capacity Very large distributed I/O systems Security CIP Security, enhanced controller protection Operating Temperature 0°C to 60°C Chassis Compatibility All 1756 ControlLogix chassis Application High-end machine control, process automation, plant-wide systems