{"product_id":"1769-l27erm-qbfc1b-rockwell-automation-dual-port-dlr-plc","title":"1769-L27ERM-QBFC1B Rockwell Automation Dual Port DLR PLC","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1769-L27ERM-QBFC1B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-performance, integrated processing solution within the CompactLogix 5370 L2 family. This \"packaged\" controller consolidates professional-grade motion control, high-density digital I\/O, and universal analog interfacing into a single, compact chassis. It supports up to 4 axes of Integrated Motion on EtherNet\/IP, making it the definitive choice for synchronized machinery and precision packaging lines. We supply this unit in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal condition, complete with a factory-sealed SD card for non-volatile storage.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L27ERM-QBFC1B combines a robust 1MB user memory with a comprehensive embedded I\/O suite to handle complex automation tasks without external expansion.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Detail\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\u003eCatalog Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1769-L27ERM-QBFC1B\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\u003e1 MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCIP Motion Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 4 Axes (Integrated Motion on EtherNet\/IP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDigital I\/O\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 DC Inputs \/ 16 DC Outputs (24V DC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUniversal Analog I\/O\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Inputs (V\/I\/RTD\/TC) \/ 2 Outputs (V\/I)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHigh-Speed Counters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 EtherNet\/IP (DLR Capable), 1 USB Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExpansion Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports up to 4 additional 1769 modules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated 24V DC Input\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\u003cp\u003eThe 1769-L27ERM-QBFC1B optimizes mid-range machine designs by delivering high-tier features like CIP Motion and DLR in a space-saving L2 form factor.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated 4-Axis CIP Motion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis controller eliminates the need for dedicated motion modules or Sercos cards. It executes complex motion profiles and gear synchronization for up to 4 axes directly over the EtherNet\/IP network, significantly reducing system cost and wiring complexity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResilient Dual-Port Ethernet:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe dual RJ45 ports support Device Level Ring (DLR) topologies. This network resilience ensures that the controller maintains communication with drives and remote I\/O even if a single point in the Ethernet ring breaks, preventing costly unplanned downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Analog Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 4 onboard analog inputs accept voltage, current, thermocouple, and RTD signals. This \"Universal\" capability allows you to interface directly with diverse sensors—from temperature probes to pressure transmitters—without purchasing specialized expansion cards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Expansion Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike the L23 series, the L27ERM-QBFC1B supports up to 4 additional 1769 Compact I\/O modules. This allows for future-proofing your machine by adding specialty modules such as high-density digital cards or serial communication interfaces as requirements evolve.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNo Battery Required:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe controller utilizes an internal energy storage solution to write data to the onboard SD card during power loss. This maintenance-free design removes the need for lithium battery replacements, simplifying long-term facility management.\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\u003eWhat is the significance of the \"M\" in the part number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"M\" stands for Motion. This indicates the controller supports Integrated Motion on EtherNet\/IP (CIP Motion), a feature not found on standard \"ER\" models like the 1769-L24ER-QB1B.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need an end cap for this controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. If you add expansion modules to the right of the controller, you must install a 1769-ECR (Right End Cap) to terminate the 1769 communication bus properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 4 universal analog inputs handle Thermocouples?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The universal nature of these inputs means they natively support Thermocouple (TC) and RTD sensors, in addition to standard 0-10V or 4-20mA signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this controller compatible with Studio 5000?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1769-L27ERM-QBFC1B requires Studio 5000 Logix Designer software. We recommend using the latest firmware revision to access all motion and DLR diagnostic features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43166083973210,"sku":"1769-L27ERM-QBFC1B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/334._dfc818e0-ea3e-4eec-b454-1d8309ecd885.jpg?v=1775033662","url":"https:\/\/www.spareoil.com\/products\/1769-l27erm-qbfc1b-rockwell-automation-dual-port-dlr-plc","provider":"SpareOil Automation","version":"1.0","type":"link"}