{"product_id":"1756-l82ext-industrial-automation-module-by-allen-bradley","title":"1756-L82EXT Industrial Automation Module by Allen-Bradley","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1756-L82EXT is a ControlLogix-XT controller from the ControlLogix-XT 5580 series. This industrial automation module is designed for demanding environments where corrosive or hazardous conditions are present. The conformal coating protects the electronics, ensuring reliable operation in harsh settings.\u003c\/p\u003e\u003cp\u003eWith 5 MB of user memory and support for up to 32 tasks and 1000 programs per task, the 1756-L82EXT handles complex control applications with ease. It features built-in USB and Ethernet ports, enabling straightforward connectivity to programming tools and plant networks.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eKey specifications for the Allen-Bradley 1756-L82EXT include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 5 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNonvolatile Memory (Optional):\u003c\/strong\u003e 20 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Current Draw:\u003c\/strong\u003e 5 mA at 1.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current Draw:\u003c\/strong\u003e 1.2 A at 5.1V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Rating:\u003c\/strong\u003e 30 G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Rating:\u003c\/strong\u003e 2 G at 10 to 500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e USB and Ethernet ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese specifications confirm the 1756-L82EXT's capability for robust performance in industrial settings.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cp\u003eThe 1756-L82EXT offers several advantages for system integrators and end-users:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConformal Coated:\u003c\/strong\u003e Protects against moisture, chemicals, and corrosive atmospheres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range:\u003c\/strong\u003e Operates from -25 to 70 °C standalone or -20 to 70 °C with Flex I\/O-XT devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Memory Capacity:\u003c\/strong\u003e 5 MB user memory and optional 20 MB nonvolatile memory for program and data storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Communication Options:\u003c\/strong\u003e Supports DeviceNet, Data Highway Plus, Ethernet, Remote I\/O, and SynchLink networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Programming:\u003c\/strong\u003e Compatible with Structured Text, Relay Ladder Logic, Sequential Function, and Function Block Diagram languages.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1756-L82EXT is ideal for industries where equipment faces harsh conditions, such as chemical processing, oil and gas, and wastewater treatment. Its conformal coating and wide temperature tolerance make it suitable for outdoor or washdown applications.\u003c\/p\u003e\u003cp\u003eFor example, in a chemical plant, the 1756-L82EXT can control batch processes while exposed to corrosive vapors. In a food processing facility, it can manage packaging lines where high-pressure cleaning is routine. The controller's robust design minimizes downtime and extends service life, offering a strong return on investment.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the 1756-L82EXT in a suitable enclosure, ensuring adequate clearance for airflow and wiring. Connect the power supply according to the specified current draw ratings. Use the USB port for local programming and the Ethernet port for network integration.\u003c\/p\u003e\u003cp\u003eWhen installing, verify the environmental conditions match the controller's temperature and vibration limits. Secure all cables to prevent strain and avoid interference with signal lines.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegular inspection of the 1756-L82EXT is recommended to ensure optimal performance. Check for dust accumulation on the enclosure and connectors. In corrosive environments, inspect the conformal coating for any signs of damage.\u003c\/p\u003e\u003cp\u003eThe controller's rugged design reduces the need for frequent maintenance, contributing to lower total cost of ownership. By following a simple preventive maintenance schedule, you can maximize the lifespan of this industrial automation module.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1756-L82EXT integrates seamlessly with other ControlLogix and ControlLogix-XT components. It supports multiple communication protocols, including Ethernet, DeviceNet, and Remote I\/O, allowing easy connection to existing plant networks.\u003c\/p\u003e\u003cp\u003eProgramming is accomplished using Rockwell Automation's Studio 5000 environment, ensuring smooth setup and configuration.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing the Allen-Bradley 1756-L82EXT, verify your system's power requirements and memory needs. Confirm that the optional nonvolatile memory (20 MB) is sufficient for your application. Check compatibility with your existing ControlLogix chassis and communication modules.\u003c\/p\u003e\u003cp\u003ePLC Source PRO offers this genuine Allen-Bradley 1756-L82EXT controller with reliable availability and fast shipping.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44435229343843,"sku":"1756-L82EXT","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1756-2WS_962cba1b-60d4-4972-99e4-2a8373e024e3.jpg?v=1785785338","url":"https:\/\/www.plcsourcepro.com\/ar\/products\/1756-l82ext-industrial-automation-module-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}