{"product_id":"1756-l81e-controllogix-5580-processor-allen-bradley-3-mb-pac","title":"1756-L81E ControlLogix 5580 Processor | Allen-Bradley 3 MB PAC","description":"\u003cp\u003e\u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e, a Rockwell Automation brand, makes the \u003cstrong\u003e1756-L81E\u003c\/strong\u003e for compact control tasks. This ControlLogix 5580 processor provides 3.00 MB user memory, 128,000 digital I\/O, and 4,000 analog I\/O.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHighlights of 1756-L81E\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart of \u003cstrong\u003eControlLogix\u003c\/strong\u003e 5580 series; 32 tasks, 1,000 programs per task.\u003c\/li\u003e\n\u003cli\u003e1 USB 2.0 port: 12.00 Mbps; 1 Gigabit Ethernet: 10\/100\/1000 Mbps, auto‑negotiation.\u003c\/li\u003e\n\u003cli\u003eSupports up to 60 EtherNet\/IP nodes; programs in Studio 5000; energy‑storage RAM backup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Specs – Brand: Allen-Bradley | Model: 1756-L81E\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUser memory: \u003cspan style=\"color: #5cb85c;\"\u003e3.00 MB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax digital I\/O: \u003cspan style=\"color: #0275d8;\"\u003e128,000\u003c\/span\u003e; Max analog I\/O: \u003cspan style=\"color: #0275d8;\"\u003e4,000\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eEthernet: \u003cspan style=\"color: #0275d8;\"\u003e10\/100\/1000 Mbps\u003c\/span\u003e; USB: \u003cspan style=\"color: #0275d8;\"\u003e12.00 Mbps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eEthernet nodes: \u003cspan style=\"color: #d9534f;\"\u003e60\u003c\/span\u003e; Power: \u003cspan style=\"color: #5cb85c;\"\u003e6.20 W\u003c\/span\u003e; Thermal: \u003cspan style=\"color: #5cb85c;\"\u003e21.20 BTU\/hr\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent: \u003cspan style=\"color: #5cb85c;\"\u003e1.20 A at 5.10 V DC\u003c\/span\u003e; \u003cspan style=\"color: #5cb85c;\"\u003e5.00 mA at 1.20 V DC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIsolation: \u003cspan style=\"color: #d9534f;\"\u003e50.00 V continuous\u003c\/span\u003e; \u003c\/li\u003e\n\u003cli\u003eTemp: \u003cspan style=\"color: #d9534f;\"\u003e0.00–60.00 °C (32.00–140.00 °F)\u003c\/span\u003e; Humidity: \u003cspan style=\"color: #0275d8;\"\u003e5–95%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eVibration: \u003cspan style=\"color: #0275d8;\"\u003e2.00 g at 10–500 Hz\u003c\/span\u003e; Shock: \u003cspan style=\"color: #0275d8;\"\u003e30.00 g\u003c\/span\u003e; Certs: UL, CE, IECx.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Tips\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in 1756‑A4\/A7\/A10\/A13\/A17 Series B or C chassis; single slot width.\u003c\/li\u003e\n\u003cli\u003eUse standard or redundant power supplies; connect USB for programming, Ethernet for I\/O.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne \u003cstrong\u003e1756-L81E\u003c\/strong\u003e controller module; ships via FedEx, UPS, DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Memory size of \u003cstrong\u003e1756-L81E\u003c\/strong\u003e?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \u003cspan style=\"color: #5cb85c;\"\u003e3.00 MB\u003c\/span\u003e user memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Max EtherNet\/IP devices supported?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \u003cspan style=\"color: #d9534f;\"\u003e60\u003c\/span\u003e nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it need a battery for RAM?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, uses energy‑storage solution, no battery required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050793533572,"sku":"1756-L81E","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1756-L81E.jpg?v=1767791695","url":"https:\/\/www.etowonauto.com\/nb\/products\/1756-l81e-controllogix-5580-processor-allen-bradley-3-mb-pac","provider":"Etowon Auto","version":"1.0","type":"link"}