PLC Controller Allen-Bradley 1756-L82EXT ControlLogix-XT 5580

Product Overview

The Allen-Bradley 1756-L82EXT is a high-performance controller. It belongs to the ControlLogix-XT 5580 series. This unit is built for extreme environments. It handles harsh temperatures and vibration. The controller offers 5 MB of user memory. It also supports an optional 20 MB nonvolatile memory. This model ensures reliable operation in demanding applications. It uses a 1.2V DC back-up current of 5 mA. The 5.1V DC draws up to 1.2 A maximum. Its design prioritizes durability and performance. The 1756-L82EXT is a key part of modern automation systems.

Application Scenarios

This controller works well in oil and gas sites. It suits mining and metal processing plants. The unit manages complex machinery in extreme cold or heat. It is ideal for outdoor installations. The device controls conveyor systems and pumps. It also manages batch processing operations. Its rugged design fits remote locations. The controller supports high-speed data processing. It integrates with existing ControlLogix networks. This makes it perfect for upgrade projects. The 1756-L82EXT excels in heavy industrial settings.

Technical Specifications

The controller has 5 MB of user memory. It uses an optional 20 MB nonvolatile memory card. The minimum current draw is 5 mA at 1.2V DC. The maximum current draw is 1.2 A at 5.1V DC. It withstands 30 G of shock. It handles 2 G of vibration at 10 to 500 Hz. The unit includes USB and Ethernet ports. It supports standard ControlLogix communication protocols. The operating temperature range is extreme-rated. This ensures stable performance in harsh conditions.

Installation & Maintenance Guide

Install the controller in a clean, dry panel. Use proper grounding techniques. Connect the USB or Ethernet port for programming. Secure the unit with mounting screws. Ensure proper airflow around the module. Check all connections before powering on. Update firmware using Rockwell Software. Perform regular visual inspections. Replace the memory card only when powered off. Use only approved cables and accessories. Follow all local electrical codes for safety.

Packing List

1 x Allen-Bradley 1756-L82EXT Controller
1 x Installation Guide
1 x Product Documentation CD
1 x Memory Card Slot Cover
1 x Grounding Screw Kit