{"product_id":"allen-bradley-1756-l72k-controllogix-processor-4mb-memory","title":"Allen-Bradley 1756-L72K ControlLogix Processor | 4MB Memory","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-L72K ControlLogix Processor with Conformal Coating\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMeet the rugged \u003cstrong\u003eAllen-Bradley 1756-L72K\u003c\/strong\u003e - a conformally coated controller built for tough environments. This \u003cstrong\u003eLogix5572 processor\u003c\/strong\u003e offers reliable performance with \u003cstrong\u003e4MB user memory\u003c\/strong\u003e and advanced connectivity. The \u003cstrong\u003e1756-L72K\u003c\/strong\u003e is perfect for applications requiring extra protection against harsh conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose This Controller?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eProtected Design:\u003c\/strong\u003e Conformal coating for moisture and contamination resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eStrong Performance:\u003c\/strong\u003e 4MB memory handles complex control tasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eModern Connectivity:\u003c\/strong\u003e USB 2.0 port for easy programming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eLarge Capacity:\u003c\/strong\u003e Supports up to 128,000 I\/O points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #2e86ab;\"\u003eEnergy Efficient:\u003c\/strong\u003e Low power consumption saves energy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 1756-L72K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix Logix5572\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Processor Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 4 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Memory:\u003c\/strong\u003e 0.98 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Digital I\/O:\u003c\/strong\u003e 128,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Analog I\/O:\u003c\/strong\u003e 4,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Port:\u003c\/strong\u003e USB 2.0 (12 Mbps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 2.5 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 800 mA @ 5.1V DC, 5 mA @ 1.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 30V continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Open-style with conformal coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 8.5 BTU\/hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication Networks\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEtherNet\/IP\u003c\/li\u003e\n\u003cli\u003eControlNet\u003c\/li\u003e\n\u003cli\u003eDeviceNet\u003c\/li\u003e\n\u003cli\u003eData Highway Plus\u003c\/li\u003e\n\u003cli\u003eRemote I\/O\u003c\/li\u003e\n\u003cli\u003eSynchLink\u003c\/li\u003e\n\u003cli\u003eThird-party networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eQuality Assurance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe provide \u003cstrong style=\"color: #2e86ab;\"\u003e12-month warranty\u003c\/strong\u003e on all products. Fast worldwide shipping via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is conformal coating?\u003c\/strong\u003e\u003cbr\u003eIt's a protective layer that shields the electronics from moisture, dust, and chemicals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the USB port used for?\u003c\/strong\u003e\u003cbr\u003eThe USB 2.0 port allows fast programming and data transfer at 12 Mbps speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much I\/O can this controller handle?\u003c\/strong\u003e\u003cbr\u003eIt supports 128,000 digital I\/O points and 4,000 analog I\/O points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the L72K suitable for harsh environments?\u003c\/strong\u003e\u003cbr\u003eThe conformal coating provides extra protection against challenging industrial conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the power consumption?\u003c\/strong\u003e\u003cbr\u003eOnly 2.5 Watts, making it energy efficient.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed detailed specifications? \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1756_ControlLogix_I_O_Modules_Specifications.pdf?v=1758762502\"\u003eDownload the complete product manual here.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/86861800005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51115686428954,"sku":"1756-L72K","price":153.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1756-L72K.jpg?v=1758793159","url":"https:\/\/www.ubestplc.com\/pl\/products\/allen-bradley-1756-l72k-controllogix-processor-4mb-memory","provider":"Ubest Automation Limited","version":"1.0","type":"link"}