Allen-Bradley | 1756-L83E | ControlLogix 5580

Product Description: Allen-Bradley 1756-L83E

The Allen-Bradley 1756-L83E is a high-performance controller from the ControlLogix 5580 family, designed for demanding applications that require fast execution, large memory, and advanced Ethernet/IP connectivity. With 20 MB of user memory and dual embedded Gigabit Ethernet ports, this controller supports motion, discrete, and process control on a unified platform. It is optimized for high-speed, data-intensive automation in large-scale industrial environments.

Key Features

• Dual embedded Gigabit Ethernet ports with support for DLR, Linear, and Star network topologies
• 20 MB user memory and 5 MB I/O memory
• Supports up to 300 EtherNet/IP nodes
• Supports up to 80 motion axes via EtherNet/IP
• USB 2.0 port for programming and diagnostics
• High-speed processor for faster scan and execution rates
• Integrated security features including role-based access and firmware authentication
• No battery required due to internal energy storage module

Technical Specifications

• User Memory: 20 MB
• I/O Memory: 5 MB
• Communication Ports: 2 × Embedded Gigabit Ethernet (RJ-45), 1 × USB 2.0 Type B
• Max CIP Connections: 500
• Motion Support: Up to 80 axes via EtherNet/IP
• Chassis Support: Up to 40 modules per chassis
• Security: Digitally signed firmware, role-based access, audit logs
• Conformal Coated Version: 1756-L83EK
• Operating Temperature: 0°C to 60°C
• Power Consumption: ~6.5W
• Mounting: 1-slot ControlLogix chassis

Application Areas

• High-speed machine control and coordination
• Advanced manufacturing and assembly systems
• Industrial automation with complex logic requirements
• Packaging, material handling, and robotic applications
• Data-centric IIoT applications with real-time control demands

Advantages

• Fast logic execution and large memory capacity for complex tasks
• Dual Ethernet ports provide high-performance communication and redundancy
• Enhanced cybersecurity features for modern industrial networks
• Scalable and flexible architecture for growing systems
• Ideal for future-ready automation infrastructure in any industry