{"product_id":"allen-bradley-1756-l81ep-controllogix-5580e-process-controller","title":"Allen-Bradley 1756-L81EP ControlLogix 5580E Process Controller","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"0\" data-end=\"37\"\u003eThe Allen-Bradley 1756-L81EP is a high-performance ControlLogix 5580E process controller with 3 MB user memory, integrated gigabit Ethernet, and USB programming port.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 274.4px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 20.8737%; text-align: left; height: 19.6px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.9569%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 20.8737%; text-align: left; height: 19.6px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eAllen-Bradley \u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 20.8737%; text-align: left; height: 19.6px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003eControls \u0026amp; Indicators\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 20.8737%; text-align: left; height: 19.6px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e1756-L81EP\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 20.8737%; text-align: left; height: 19.6px;\"\u003eSubcategory\u003c\/th\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003eControl\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003eController\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003eControlLogix 5570\/5560 Controllers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eController Tasks\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003e32\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 39.2px;\"\u003e\u003cstrong\u003e\u003cspan\u003ePrograms Per Task\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 39.2px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e1000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 20.8737%; height: 19.6px; text-align: left;\"\u003eCommunication\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003eMonitoring, Controlling\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003eStandard Contacts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eInstalled On\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003eControlLogix I\/O Chassis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eCurrent Draw\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e1.2 Amps at 5.1 Volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.8737%;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%;\"\u003e\u003cspan\u003e1.38 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 1756-L81EP\u003c\/h4\u003e\n\u003cp data-start=\"0\" data-end=\"325\"\u003eThe\u003cstrong\u003e \u003c\/strong\u003eAllen-Bradley 1756-L81EP is a high-performance ControlLogix 5580E process controller featuring 3 MB of user memory, integrated gigabit Ethernet, and advanced motion and I\/O handling. Designed for demanding industrial environments, it supports secure, high-speed control and communication in modern automation systems.\u003c\/p\u003e\n\u003ch4 data-start=\"0\" data-end=\"325\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eController Type: ControlLogix 5580E Process Controller\u003cbr data-start=\"413\" data-end=\"416\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eUser Memory: 3 MB RAM\u003cbr data-start=\"441\" data-end=\"444\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eIntegrated Ports: 1 × Gigabit Ethernet, 1 × USB 2.0 (for programming only)\u003cbr data-start=\"522\" data-end=\"525\" data-is-only-node=\"\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eNetwork Capacity: Supports up to 100 EtherNet\/IP nodes\u003cbr data-start=\"583\" data-end=\"586\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eI\/O Support: Up to 128,000 digital I\/O and 4,000 analog I\/O points\u003cbr data-start=\"656\" data-end=\"659\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eMotion Support: Integrated motion over EtherNet\/IP, up to 256 axes\u003cbr data-start=\"729\" data-end=\"732\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eTask Capacity: Supports up to 32 tasks and ~1,000 programs per task\u003cbr data-start=\"803\" data-end=\"806\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eDisplay: 4-character alphanumeric display for diagnostics and alerts\u003cbr data-start=\"878\" data-end=\"881\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eSecurity: Digitally signed firmware, role-based access control (ISO 27001 aligned)\u003cbr data-start=\"967\" data-end=\"970\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003ePower Requirements: 1.20 A at 5.1 V DC; 6.2 W power dissipation\u003cbr data-start=\"1037\" data-end=\"1040\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eEnvironmental Ratings: 0–60 °C operating; –40–85 °C storage; 5–95% RH non-condensing\u003cbr data-start=\"1128\" data-end=\"1131\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eShock \u0026amp; Vibration: Rated to IEC standards (30 g shock, industrial vibration tolerance)\u003cbr data-start=\"1221\" data-end=\"1224\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eMounting: Occupies one slot in a standard ControlLogix chassis\u003cbr data-start=\"1290\" data-end=\"1293\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"355\" data-end=\"1361\"\u003eLifecycle Status: Active product in the ControlLogix 5580 family\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1732\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe 1756-L81EP is ideal for high-speed, secure control applications across process, motion, and hybrid automation environments. It offers enhanced capacity, integrated diagnostics, and strong cybersecurity measures. Its compact design, extended I\/O and motion support, and network scalability make it a powerful solution for modern smart manufacturing systems.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50317052313898,"sku":"1756-L81EP","price":6999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/shopping_87_d91c5f8a-fcc2-449a-b480-3d05b3f648d4.webp?v=1750503297","url":"https:\/\/iqelectro.com\/products\/allen-bradley-1756-l81ep-controllogix-5580e-process-controller","provider":"IQElectro","version":"1.0","type":"link"}