1756-L76 Allen-Bradley ControlLogix 64MB Processor

Allen-Bradley ControlLogix 1756-L76 Processor | 64MB Memory | Industrial Automation

The 1756-L76 is a high-performance ControlLogix processor from Allen-Bradley with 64MB user memory for advanced control tasks. Rockwell Automation designed this controller to handle 128,000 digital and 4,000 analog I/O points with integrated motion control support. The 1756-L76 features RIUP (Removal/Insertion Under Power) for easy maintenance without system shutdown.

Core Features

• 64MB user memory for advanced control tasks
• 0.98MB I/O memory for high-speed data processing
• Supports 128,000 digital & 4,000 analog I/O points
• Built-in USB 2.0 port for temporary programming
• RIUP (Removal/Insertion Under Power) for easy maintenance
• Integrated motion support for precision control

Technical Specifications

• Brand: Allen-Bradley / Rockwell Automation
• Series: ControlLogix
• Model: 1756-L76
• Type: Programmable Logic Controller
• User Memory: 64MB
• I/O Memory: 0.98MB
• Digital I/O Capacity: 128,000 points
• Analog I/O Capacity: 4,000 points
• Backplane Current: 800mA @ 5.1V DC
• Power Consumption: 2.5W (8.5 BTU/hr)
• Isolation Voltage: 30V continuous
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Certifications: RoHS, EMC compliant

Compatibility

• Works with ControlLogix chassis (all slots)
• Communicates via EtherNet/IP, ControlNet, DeviceNet
• Supports Studio 5000 programming software

Package Contents

• 1x Allen-Bradley 1756-L76 processor module
• 1x installation guide
• 1x documentation CD

Shipping & Support

• In stock | Fast dispatch
• FedEx/UPS/DHL options
• 24/7 technical support
• 1-year warranty

Technical Documentation

📥 Download Product Datasheet PDF

FAQ

1. How much user memory does the 1756-L76 have?

The 1756-L76 features 64MB user memory plus 0.98MB I/O memory.

2. What is the I/O capacity of this processor?

It supports up to 128,000 digital I/O points and 4,000 analog I/O points.

3. What does RIUP mean and why is it important?

RIUP stands for Removal/Insertion Under Power, allowing hot-swapping of the module without shutting down the system, reducing downtime.