{"product_id":"controllogix-controller-1756-l81ext-allen-bradley","title":"ControlLogix Controller 1756-L81EXT Allen-Bradley","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-L81EXT ControlLogix-XT Controller Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications \u0026amp; Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-L81EXT\u003c\/strong\u003e controller operates effectively across a wide \u003cstrong\u003e\u003cspan style=\"color: #d35400;\"\u003etemperature range of -20°C to 70°C\u003c\/span\u003e\u003c\/strong\u003e with Flex I\/O-XT modules.\u003c\/li\u003e\n\u003cli\u003eWhen used independently, it can withstand an even broader \u003cstrong\u003e\u003cspan style=\"color: #d35400;\"\u003etemperature range from -25°C to 70°C\u003c\/span\u003e\u003c\/strong\u003e, highlighting its \u003cstrong\u003e\u003cspan style=\"color: #d35400;\"\u003eexceptional environmental tolerance\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIt provides substantial processing power, supporting up to \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003e32 controller tasks\u003c\/span\u003e\u003c\/strong\u003e and an impressive \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003e1000 programs per task\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eUsers benefit from \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003e3 MB of dedicated user memory\u003c\/span\u003e\u003c\/strong\u003e for application development and data handling.\u003c\/li\u003e\n\u003cli\u003eThe unit includes \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eintegral USB and Ethernet communication ports\u003c\/span\u003e\u003c\/strong\u003e for easy programming and connectivity.\u003c\/li\u003e\n\u003cli\u003eIt supports major industrial networks like EtherNet\/IP, ControlNet, DeviceNet, and Remote I\/O for seamless integration.\u003c\/li\u003e\n\u003cli\u003eProgramming flexibility is offered through multiple IEC languages, including Ladder Logic and Structured Text.\u003c\/li\u003e\n\u003cli\u003eThe controller has a \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003ethermal dissipation rating of 21.2 BTU\/hour\u003c\/span\u003e\u003c\/strong\u003e and a maximum \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003ecurrent draw of 1.2A at 5.1V DC\u003c\/span\u003e\u003c\/strong\u003e.\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: Is this controller brand new?\u003c\/strong\u003e\u003cbr\u003eA: Yes, every \u003cstrong\u003eAllen-Bradley 1756-L81EXT\u003c\/strong\u003e we supply is \u003cstrong\u003e\u003cspan style=\"color: #2980b9;\"\u003e100% brand new and in original packaging\u003c\/span\u003e\u003c\/strong\u003e, never used or refurbished.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating temperature range for this controller?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e1756-L81EXT\u003c\/strong\u003e can operate from \u003cstrong\u003e\u003cspan style=\"color: #d35400;\"\u003e-25°C to 70°C\u003c\/span\u003e\u003c\/strong\u003e on its own, and from \u003cstrong\u003e\u003cspan style=\"color: #d35400;\"\u003e-20°C to 70°C\u003c\/span\u003e\u003c\/strong\u003e when used with Flex I\/O-XT series products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How much user memory does it have?\u003c\/strong\u003e\u003cbr\u003eA: This ControlLogix-XT controller comes with \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003e3 MB of user memory\u003c\/span\u003e\u003c\/strong\u003e for your logic and data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have it in stock and how fast do you ship?\u003c\/strong\u003e\u003cbr\u003eA: We generally \u003cstrong\u003e\u003cspan style=\"color: #2980b9;\"\u003ehave this model in stock\u003c\/span\u003e\u003c\/strong\u003e. We process and ship orders \u003cstrong\u003e\u003cspan style=\"color: #2980b9;\"\u003ewithin 5 business days\u003c\/span\u003e\u003c\/strong\u003e using services like DHL or FedEx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your return policy?\u003c\/strong\u003e\u003cbr\u003eA: We offer a \u003cstrong\u003e\u003cspan style=\"color: #2980b9;\"\u003e30-day return policy\u003c\/span\u003e\u003c\/strong\u003e for your peace of mind. Please contact our sales team for specific terms and conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing, technical consultation, or to place an order for the robust \u003cstrong\u003eAllen-Bradley 1756-L81EXT\u003c\/strong\u003e controller, please get in touch.\u003cbr\u003e\u003cstrong\u003eContact:\u003c\/strong\u003e Email \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or call\/WhatsApp \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":45485202964641,"sku":"1756-L81EXT","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-L81EXT.jpg?v=1764745029","url":"https:\/\/www.autonexcontrol.com\/th\/products\/controllogix-controller-1756-l81ext-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}