Allen Bradley 1756-L85E ControlLogix Logix5580 Processor

Product Introduction

The Allen Bradley 1756-L85E ControlLogix Logix5580 Processor is a high-capacity, high-performance industrial automation controller designed for large-scale ControlLogix systems. With 40 MB of user memory, it provides ample space for complex automation programs, including advanced motion control, high-speed I/O processing, and networked system integration.

This processor features 1 USB 2.0 port and 1 EtherNet/IP port (10/100 Mbps with 1 Gb speed), supporting up to 300 EtherNet/IP nodes, making it ideal for high-density industrial networks. Its deterministic performance ensures reliable real-time control, while the open-style chassis mount allows seamless integration into ControlLogix systems.

The 1756-L85E is suitable for applications requiring extensive program capacity, high-speed communications, and scalable system architectures, providing the performance and flexibility needed for modern industrial automation.

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Product Specifications

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Applications

• High-performance industrial control systems requiring large memory for complex automation programs

• Distributed industrial networks with up to 300 EtherNet/IP nodes

• Process industries, including chemical, oil & gas, and batch manufacturing requiring deterministic control

• High-speed motion control systems with advanced I/O requirements

• Networked machine automation integrating multiple devices and subsystems

• Modular ControlLogix chassis-based systems for scalable automation solutions

The 1756-L85E is ideal for large-scale industrial applications where both high memory capacity and extensive network connectivity are critical.

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Advantages

• Extensive 40 MB user memory for advanced automation programs

• High-density network support: up to 300 EtherNet/IP nodes

• Dual communication ports: USB 2.0 and EtherNet/IP (10/100 Mbps, 1 Gb)

• Deterministic real-time performance for reliable control and synchronization

• Chassis-mount design for seamless integration into ControlLogix systems

• Supports complex distributed and modular architectures

• Robust industrial design capable of operating in 0–60°C and standard vibration/humidity ranges

• Enables large-scale industrial network deployments with high-speed I/O and communication

This processor provides the memory, speed, and connectivity required for modern high-performance industrial automation systems.

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