Allen-Bradley 1756-L83ES GuardLogix 5580 Safety Controller

The Allen-Bradley 1756-L83ES is a high-performance safety controller from the GuardLogix 5580 series. This Rockwell Automation controller combines standard and safety control in one robust unit. It offers 15 MB total memory for complex automation and safety applications.

Key Product Specifications

• Manufacturer: Allen-Bradley / Rockwell Automation
• Model Number: 1756-L83ES
• Series: GuardLogix 5580
• Memory Configuration: 10 MB Standard + 5 MB Safety
• I/O Capacity: 128,000 Digital / 4,000 Analog
• EtherNet/IP Nodes: Up to 250 devices
• Task Handling: 31 standard tasks + 1 safety task
• Communication Ports: USB 2.0 (12 Mbps), 1Gb Ethernet

Performance & Safety Features

• Runs up to 1,000 programs per task for maximum flexibility
• Features integrated safety control functionality for machine safety
• Includes front-panel 4-character display for status monitoring
• Supports multiple safety networks including EtherNet/IP Safety
• Operating temperature: 0°C to 60°C (32°F to 140°F)

Installation & Compatibility

• Installs in any slot of 1756 ControlLogix chassis
• Programmed with Studio 5000 Automation Engineering & Design Environment
• Works with ControlNet, DeviceNet, and EtherNet/IP networks
• Provides seamless integration with existing ControlLogix systems

Power & Environmental Ratings

• Power Consumption: 1.2A @ 5.1V DC, 5.0mA @ 1.2V DC
• Power Dissipation: 21.2 BTU/hour
• Isolation Voltage: 50V continuous (tested at 1000V AC)
• Weight: 0.39 kg (0.86 pounds)
• Designed for industrial environments with shock and vibration tolerance

Packaging & Shipping Information

• Includes one 1756-L83ES controller unit
• International shipping via FedEx, UPS, and DHL
• Backed by our 12-month warranty

Download Technical Documentation

• Access complete technical specifications and installation guides
• Download Full Product Datasheet

Frequently Asked Questions

• What is the difference between standard and safety memory?
  Safety memory is dedicated to safety-related logic and functions, while standard memory handles routine control tasks.
• Can I use this controller for non-safety applications?
  Yes, the 1756-L83ES handles both standard and safety control within the same platform.
• What safety standards does this controller meet?
  It complies with major international safety standards for industrial control systems.
• How many safety tasks can the controller handle?
  It supports one dedicated safety task alongside 31 standard tasks.
• What is the maximum I/O count for this controller?
  It supports up to 128,000 digital and 4,000 analog I/O points.

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