{"product_id":"1756-l72eroms-allen-bradley-controllogix-guardlogix-safety-controller","title":"1756-L72EROMS | Allen Bradley | ControlLogix GuardLogix Safety Controller","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1756-L72EROMS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents a high-performance safety controller within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eControlLogix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efamily. This \"Armor\" version provides specialized hardware for high-demand safety applications, integrating both standard and safety-rated control into a single platform. It eliminates the need for separate safety relays while maintaining compliance with rigorous global safety standards. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal factory stock, ensuring the highest integrity for your automated safety instrumented systems (SIS).\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUser Memory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLocal Communication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB 2.0 Programming Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNon-Volatile Storage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSecure Digital (SD) Card Slot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eController Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGuardLogix 5570\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (HxW)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9.4 in x 6.5 in (Depth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Integrity Level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIL 3 \/ PLe Capable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Safety Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1756-L72EROMS executes safety-rated logic and standard control simultaneously. This dual-tasking capability reduces the physical hardware footprint in the cabinet and simplifies communication between standard motion control and safety-rated interlocks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Programming Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe built-in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUSB 2.0 port\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eaccelerates local programming, firmware updates, and troubleshooting. This high-speed link eliminates the need for specialized serial cables, allowing engineers to connect directly with standard hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Data Retention:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe controller utilizes a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSecure Digital (SD) card\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor non-volatile storage. This feature allows for rapid controller replacement without a laptop; simply swap the SD card into a new unit to restore the user program and tag data instantly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Environmental Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs an \"OMS\" designated module, this controller features specialized coating or housing modifications to withstand harsher industrial environments compared to standard indoor controllers. This hardware-level protection prevents circuit degradation caused by humidity and airborne particulates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1756-L72EROMS require a safety partner?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. To achieve SIL 3\/PLe safety ratings, you must pair this controller with a compatible 1756-L7SP safety partner module. The partner module provides the redundancy required to cross-verify safety logic execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the 4MB memory capacity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 4MB memory accommodates complex safety applications involving high-density I\/O and extensive motion control instructions. It provides sufficient space for descriptive tag naming and documentation within the controller itself, aiding future maintenance efforts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use any SD card with this controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend using industrial-grade SD cards provided by the manufacturer (such as the 1784-SD1 or 1784-SD2). Industrial cards offer higher write cycles and better thermal stability than consumer-grade cards, ensuring your data remains intact during power cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the authenticity of this product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery unit we ship is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand arrives in its original factory packaging. Each 1756-L72EROMS carries an official serial number and date code that matches the manufacturer's database, guaranteeing it is not a refurbished or used surplus item.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52804955275573,"sku":"1756-L72EROMS","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1756-L72EROMS.png?v=1777536268","url":"https:\/\/www.5gplc.com\/products\/1756-l72eroms-allen-bradley-controllogix-guardlogix-safety-controller","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}