1756-L83EXT ControlLogix-XT 5580 Controller by Allen-Bradley

Product Overview

The Allen-Bradley 1756-L83EXT is a high-performance controller from the ControlLogix-XT 5580 series. It offers 10 MB of user memory for complex applications. This module supports up to 32 tasks and 1000 programs per task. It is built for extreme environments with a wide temperature range. The controller uses a chassis-based module location for easy integration.

Application Scenarios

This controller works well in harsh industrial settings. Use it for process control, discrete manufacturing, or motion control. It handles high vibration and shock conditions. The extended temperature range suits outdoor or unheated facilities. It is ideal for oil and gas, mining, and water treatment plants.

Technical Specifications

The 1756-L83EXT draws a minimum of 5 mA at 1.2V DC. It draws a maximum of 1.2 A at 5.1V DC. It dissipates 6.2 Watts of power and 21.2 BTU/hour of thermal energy. The controller withstands 30 G of shock. It handles 2 G of vibration from 10 to 500 Hz. It operates from -25 to 70 degrees Celsius. It stores safely from -40 to 85 degrees Celsius. It supports 5 to 95 percent relative humidity.

Installation & Maintenance Guide

Install the controller into a compatible ControlLogix chassis. Use an XT chassis from Series C for full temperature range. Follow the user manual for proper slot placement. Connect power and communication cables securely. Use wire category 3 for USB ports. Use wire category 2 for Ethernet ports. Perform regular firmware updates for best performance. Keep the enclosure clean and free of debris.

Packing List

Each unit includes one 1756-L83EXT controller module. It includes a quick start guide. It does not include cables or mounting hardware. Shipping is done via FedEx, UPS, or DHL. Ensure the package is handled with care to avoid damage.