Allen-Bradley 1756-L81E | ControlLogix 5580 Logix Controller, 3MB Memory, USB 2.0, 1GB Ethernet

Overview

The Allen-Bradley 1756-L81E is a high-performance ControlLogix 5580 controller, designed for advanced industrial automation applications. Featuring 3MB user memory, 1GB Ethernet for high-speed networking, and a USB 2.0 port for fast programming and diagnostics, this controller offers exceptional processing power for demanding control, motion, and safety applications.

With support for up to 60 EtherNet/IP devices, 32 tasks, and 1,000 programs per task, the 1756-L81E provides scalability and flexibility, making it ideal for complex automation systems. It is fully supported in Studio 5000 Automation Engineering & Design Environment, ensuring seamless integration and efficient programming.

Key Features

• 3MB User Memory – Supports large-scale automation applications
• 1GB Ethernet Port – Enables high-speed industrial communication
• USB 2.0 Port (12 Mbps) – Facilitates fast programming, diagnostics, and firmware updates
• Supports up to 60 EtherNet/IP Devices – Ensures robust networking capability
• Handles 32 Tasks & 1,000 Programs Per Task – Provides advanced control flexibility
• 4-Character Alpha/Numeric Display – Allows quick system identification and diagnostics
• Studio 5000 Compatibility – Simplifies programming and system integration

Technical Specifications

• Model: 1756-L81E
• Series: ControlLogix 5580
• User Memory: 3MB
• Communication Ports:
  • 1 x USB 2.0 (12 Mbps)
  • 1 x 1GB Ethernet Port
• Maximum EtherNet/IP Devices: 60
• Maximum Tasks: 32
• Maximum Programs per Task: 1,000
• Display: 4-Character Alpha/Numeric
• Programming Software: Studio 5000 Automation Engineering & Design Environment
• Chassis Compatibility: ControlLogix
• Operating Temperature: 0°C to 60°C (32°F to 140°F)

Applications

• Large-Scale Industrial Automation – Supports complex and high-speed automation tasks
• Manufacturing & Motion Control – Enables real-time precision control
• SCADA & Distributed Control Systems (DCS) – Ensures seamless data processing and monitoring
• High-Speed Packaging & Assembly Lines – Provides optimized control for fast production environments
• Energy & Utility Automation – Improves reliability in industrial control applications

Why Choose the Allen-Bradley 1756-L81E?

• High-Speed 1GB Ethernet Communication – Ensures fast and reliable data exchange
• Supports Complex Control Architectures – Handles multiple tasks and large-scale I/O
• USB 2.0 for Quick Programming & Updates – Simplifies system configuration and maintenance
• Studio 5000 Compatibility – Provides efficient programming and integration
• Scalable for Future Expansion – Ideal for growing automation needs

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