Allen-Bradley 1756-L76 ControlLogix Processor Module

Power your industrial automation with the high-performance 1756-L76 processor from Allen-Bradley's ControlLogix series. This advanced controller delivers substantial 64 MB user memory and handles up to 128,000 I/O points for complex automation applications.

Product Overview

• Brand: Allen-Bradley / Rockwell Automation
• Series: ControlLogix Series A/B
• Model: 1756-L76 Processor Module
• Enclosure Type: Open-style design
• Certifications: EMC, RoHS compliant
• Controller Class: High-performance industrial processor

Technical Specifications

• User Memory: 64 MB maximum capacity
• I/O Memory: 0.98 MB dedicated memory
• Maximum I/O Points: 128,000 total
• Digital I/O Capacity: 128,000 points maximum
• Analog I/O Capacity: 4,000 points maximum
• Current Consumption: 5mA @ 1.2V DC, 800mA @ 5.1V DC
• Power Dissipation: 2.5 Watts maximum
• Thermal Dissipation: 8.5 BTU/hour
• Isolation Voltage: 30V continuous rating
• Communication Port: Built-in USB for programming
• Operating Temperature: 0°C to 60°C standard range
• Vibration Resistance: 2G @ 10-500 Hz operational
• Shock Resistance: 30G for 11 ms duration

Key Features & Capabilities

• Large Memory Capacity: 64MB user memory for complex applications
• Extensive I/O Handling: Supports up to 128,000 I/O points
• Sequence of Events: Built-in time-stamping for SOE applications
• RIUP Support: Removal and Insertion Under Power capability
• Electronic Keying: Prevents module mismatch errors
• Network Compatibility: Works with ControlNet and EtherNet/IP

Installation & Configuration

• Install in any ControlLogix chassis slot (4-slot to 17-slot)
• Use built-in USB port for temporary programming connection
• Add communication modules for network connectivity
• Configure electronic keying for module verification
• Multiple controllers can operate in same chassis

Advanced Functionality

• Motion Control: Integrated motion capabilities
• Controller Redundancy: Supports redundant system configurations
• Diagnostic Features: Comprehensive system monitoring
• Programming Flexibility: Multiple language support
• Task Management: Efficient multi-tasking operation

Access complete technical documentation and programming guides: Download 1756-L76 Technical Manual

Packaging & Shipping

• Package Contents: 1 x 1756-L76 Processor Module
• Shipping Methods: FedEx, UPS, DHL express delivery
• Warranty Protection: 12-month comprehensive coverage

Frequently Asked Questions

• What is the main advantage of 64MB memory?
  The large memory supports complex programs and extensive data handling.
• Can I use the USB port for permanent connection?
  No, the USB port is for temporary programming use only.
• How many I/O points can this controller handle?
  It supports up to 128,000 digital and 4,000 analog I/O points.
• What networks does this controller support?
  It works with ControlNet, EtherNet/IP through communication modules.
• Does it support hot-swapping of modules?
  Yes, it features RIUP for removal and insertion under power.

For technical support and application guidance: Expert Support: Contact: +86 158 8020 0923

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