Allen-Bradley 1756-L82EXT Controller | Extreme Environment Large Stock

Description

Allen-Bradley 1756-L82EXT ControlLogix-XT Controller

Experience extreme reliability with the Allen-Bradley 1756-L82EXT controller. Built for harsh environments, this ControlLogix-XT module features special protective coating against moisture and chemicals. It operates in wide temperatures from -25°C to 70°C and offers 5 MB user memory. This 1756-L82EXT controller delivers robust performance in challenging conditions where standard controllers fail.

Complete Technical Specifications

• Brand: Allen-Bradley / Rockwell Automation
• Model: 1756-L82EXT ControlLogix-XT Controller
• Series: ControlLogix-XT 5580
• User Memory: 5 MB
• Optional Storage: 2 GB nonvolatile memory
• Controller Tasks: 32 maximum
• Programs Per Task: 1000 maximum
• Standalone Temp Range: -25°C to 70°C (-13°F to 158°F)
• With Flex I/O-XT Temp: -20°C to 70°C (-4°F to 158°F)
• Vibration Rating: 2G (10-500 Hz)
• Shock Rating: 30G operating
• Current Draw: 5 mA @ 1.2V DC, 1.2A @ 5.1V DC
• Power Dissipation: 6.2 Watts
• Thermal Dissipation: 21.2 BTU/hour

Get Complete Installation Guide

Download the full product manual here.

Frequently Asked Questions

• Q1: What environments require the 1756-L82EXT controller?
  A1: Chemical plants, wastewater treatment, food processing, mining, and any application with moisture, dust, or corrosive chemicals.
• Q2: How does the conformal coating protect the controller?
  A2: It creates a protective barrier that prevents moisture, chemical vapors, and contaminants from damaging the electronic components.
• Q3: Can I use this in freezing temperatures?
  A3: Yes, it operates down to -25°C (-13°F) as a standalone unit, making it ideal for cold storage and outdoor applications.
• Q4: What communication networks are supported?
  A4: It supports EtherNet/IP, DeviceNet, ControlNet, Data Highway Plus, Remote I/O, and SynchLink networks.
• Q5: Is special programming software needed?
  A5: No, it uses standard Rockwell Automation programming tools and follows the same programming conventions as other ControlLogix controllers.

Shipping & Warranty Information

We ship worldwide using reliable carriers including FedEx, UPS, and DHL. Your package includes:

• One (1) Allen-Bradley 1756-L82EXT ControlLogix-XT Controller

Your investment is protected by a comprehensive 12-month warranty.