{"product_id":"1756-l81e-nse-allen-bradley-controllogix-controller","title":"1756-L81E-NSE Allen-Bradley ControlLogix Controller","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-L81E-NSE ControlLogix 5580 Controller\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications \u0026amp; Core Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis \u003cstrong\u003eControlLogix 5580\u003c\/strong\u003e controller excels at multitasking with support for up to \u003cstrong\u003e32 independent controller tasks\u003c\/strong\u003e and \u003cstrong\u003e1000 programs per task\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIt includes a high-speed \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003eembedded Ethernet port\u003c\/strong\u003e\u003c\/span\u003e supporting 10\/100\/1000 Mbps speeds for EtherNet\/IP communication.\u003c\/li\u003e\n\u003cli\u003eA built-in \u003cstrong\u003eUSB 2.0 port\u003c\/strong\u003e (12 Mbps) is provided for local programming, configuration, and online edits.\u003c\/li\u003e\n\u003cli\u003eThe controller can manage large-scale systems, supporting up to \u003cstrong\u003e128,000 digital I\/O points\u003c\/strong\u003e and \u003cstrong\u003e4,000 analog I\/O points\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIt supports unlimited \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003elocal I\/O event triggers\u003c\/strong\u003e\u003c\/span\u003e for responsive, event-driven control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical \u0026amp; Performance Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-L81E-NSE\u003c\/strong\u003e has a power dissipation of \u003cstrong\u003e6.2 Watts\u003c\/strong\u003e and a thermal dissipation of \u003cstrong\u003e21.2 BTU per hour\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIts current draw is \u003cstrong\u003e5 mA at 1.2V DC\u003c\/strong\u003e and \u003cstrong\u003e1.2 Amps at 5.1V DC\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe controller contains \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003eno residual stored energy\u003c\/strong\u003e\u003c\/span\u003e, simplifying maintenance and disposal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What does \"NSE\" stand for in the part number 1756-L81E-NSE?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \"NSE\" indicates the controller has \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003eNo Stored Energy\u003c\/strong\u003e\u003c\/span\u003e, meaning it does not use a battery or capacitor for memory retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this controller brand new and authentic?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, every \u003cstrong\u003e1756-L81E-NSE\u003c\/strong\u003e we supply is \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e100% new and original\u003c\/strong\u003e\u003c\/span\u003e, sourced through authorized distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the main advantage of having 32 controller tasks?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Multiple tasks allow you to \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003eprioritize and isolate different control functions\u003c\/strong\u003e\u003c\/span\u003e (e.g., fast motion control, standard logic, background communications) for optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can this controller be used for safety applications?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The \u003cstrong\u003e1756-L81E-NSE\u003c\/strong\u003e is for standard control. For safety applications, you need a dedicated \u003cstrong\u003eGuardLogix 5580 safety controller\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your shipping and return policy?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e We ship globally and offer a \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e30-day return policy\u003c\/strong\u003e\u003c\/span\u003e for items returned unused in their original packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more details or to purchase the advanced \u003cstrong\u003eAllen-Bradley 1756-L81E-NSE\u003c\/strong\u003e controller, please reach out to our sales team.\u003cbr\u003e\u003cstrong\u003eContact:\u003c\/strong\u003e Email: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45485022052513,"sku":"1756-L81E-NSE","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-L81E-NSE-1.jpg?v=1764743142","url":"https:\/\/www.autonexcontrol.com\/fr\/products\/1756-l81e-nse-allen-bradley-controllogix-controller","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}