{"product_id":"1769-l24er-qbfc1bk-allen-bradley-compactlogix-cpu-processors","title":"1769-L24ER-QBFC1BK Allen-Bradley CompactLogix CPU Processors","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1769-L24ER-QBFC1BK is a highly integrated, packaged Programmable Automation Controller (PAC) from the renowned CompactLogix 5370 series. Designed for small-to-medium-scale applications that demand high performance, this controller combines processing power, communication flexibility, and embedded I\/O into a single, space-saving unit. By consolidating logic, motion control, and multi-protocol communication, it serves as an ideal solution for machine builders and systems integrators seeking to minimize hardware footprints while maximizing operational efficiency.\u003c\/p\u003e\n\u003cp\u003eEquipped with dual Ethernet\/IP ports, a USB programming port, and an RS232 serial interface, the 1769-L24ER-QBFC1BK ensures seamless integration into modern industrial networks. It supports complex control tasks with up to 32 concurrent tasks and 100 programs per task, providing the scalability needed for sophisticated manufacturing processes. Whether you are automating a packaging machine, managing a small process skid, or integrating robotic motion, this genuine Allen-Bradley controller offers the reliability and deterministic control required for industrial automation excellence.\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1769-L24ER-QBFC1BK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\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\u003eController Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePackaged Programmable Automation Controller\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEthernet\/IP Ports\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSerial\/USB Ports\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 RS232, 1 USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSupported Protocols\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eASCII, DH485, DF1, Ethernet\/IP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Motion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Axes over Ethernet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTask\/Program Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Tasks \/ 100 Programs per Task\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eA and B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.70 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18.0 * 12.6 * 12.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTariff Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8537101190\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCountry of Origin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Configuration Explanation\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L24ER-QBFC1BK uses a specific nomenclature to denote its comprehensive feature set:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1769:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdentifies the Compact I\/O hardware family.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eL24ER:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates a controller with integrated Ethernet (ER) ports and a specific memory\/performance level.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQBFC1BK:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSignifies the \"Packaged\" version, which includes embedded digital and analog I\/O points (the \"QBFC\" suffix represents specific onboard I\/O configurations), effectively reducing the need for additional expansion modules in compact designs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePackaging Machines: Synchronizing motion axes with sequential logic for filling, labeling, and sealing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall Process Skids: Managing temperature, pressure, and flow loops with onboard analog and digital I\/O.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial Handling: Coordinating conveyor speed and diverter positioning through integrated Ethernet communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOEM Machinery: Ideal for standalone machine control where space is at a premium and motion integration is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote Terminal Units (RTUs): Utilizing serial\/Ethernet connectivity to monitor and control distributed assets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis controller is fully compatible with the Rockwell Automation Studio 5000 Logix Designer software suite. It acts as the backbone for the 1769 Compact I\/O platform, allowing for the connection of additional expansion modules if application needs grow. Its support for multiple protocols—including DF1 and DH485—makes it an excellent choice for modernizing legacy systems by bridging older communication standards with modern Ethernet\/IP infrastructure.\u003c\/p\u003e\n\u003ch3\u003eDeployment Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: Install the controller in an industrial-grade enclosure, ensuring a clearance of at least 50mm around the unit for proper airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePowering: Ensure the controller is supplied with a clean 24V DC source, strictly following the power-up sequence to prevent potential surges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNetworking: Use shielded, industrial-grade Ethernet cables for the Ethernet\/IP ports to minimize interference from nearby heavy machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommissioning: Connect via the USB port for the initial project download, ensuring the correct firmware revision (Series A or B) matches your software project file.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding: Secure a low-impedance ground connection to the backplane\/DIN rail mount to ensure maximum signal integrity and noise immunity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated Design: Embedded I\/O saves space and reduces wiring costs significantly compared to modular systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh Connectivity: Dual Ethernet\/IP ports allow for easy implementation of DLR (Device Level Ring) topologies for redundant network communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eScalable Motion: Two axes of motion support provide basic robotic or multi-axis control out-of-the-box.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProven Reliability: Engineered for harsh environments, the 1769 series is the gold standard for industrial durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eWhen you look to Buy 1769-L24ER-QBFC1BK controllers, selecting a reliable 1769-L24ER-QBFC1BK supplier is critical to ensuring product authenticity. We maintain this unit In Stock to ensure rapid deployment for your urgent projects. For current 1769-L24ER-QBFC1BK price inquiries, please reach out to our dedicated sales support team. We specialize in providing Genuine Allen-Bradley Parts for critical infrastructure.\u003c\/p\u003e\n\u003ch3\u003eLogistics and Shipping\u003c\/h3\u003e\n\u003cp\u003eProfessionalism is at the core of our logistics. We utilize specialized anti-static industrial packaging for every controller, shielding it from electrostatic discharge (ESD) and physical impact. Every unit is packaged with shock-absorbent materials designed for international transit, ensuring your Industrial Automation Spare Parts arrive in perfect factory condition, ready for immediate installation.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Maxwell PLC\u003c\/h3\u003e\n\u003cp\u003eWith 30 years of experience in the industrial automation sector, Maxwell PLC offers unparalleled expertise. We maintain deep relationships with original manufacturers to ensure that we stock only genuine, high-quality components. Before shipment, every controller undergoes a rigorous functional test in our dedicated testing facility. We provide comprehensive test reports, ensuring our clients receive a fully operational product that meets the highest industry standards.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIs the 1769-L24ER-QBFC1BK still supported?\u003c\/p\u003e\n\u003cp\u003eYes, it is a widely used and supported controller in the Allen-Bradley CompactLogix 5370 series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan I add expansion I\/O to this controller?\u003c\/p\u003e\n\u003cp\u003eYes, the 1769-L24ER-QBFC1BK allows for the addition of 1769 Compact I\/O expansion modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes it support DLR (Device Level Ring) networks?\u003c\/p\u003e\n\u003cp\u003eYes, the dual Ethernet ports support DLR topologies, which are excellent for network resilience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat software do I need to program it?\u003c\/p\u003e\n\u003cp\u003eYou require Studio 5000 Logix Designer software to configure and program this controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan it handle serial communications?\u003c\/p\u003e\n\u003cp\u003eYes, it features a built-in RS232 serial port for legacy device communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the memory expandable?\u003c\/p\u003e\n\u003cp\u003eNo, the memory is factory-integrated and fixed in the packaged controller design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat should I do if the controller shows a major fault?\u003c\/p\u003e\n\u003cp\u003eCheck the front diagnostic LEDs against the manufacturer’s manual; our technical team can also provide diagnostic support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the controller pre-calibrated?\u003c\/p\u003e\n\u003cp\u003eYes, the embedded I\/O is factory-calibrated and ready for use upon installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo you offer firmware updates?\u003c\/p\u003e\n\u003cp\u003eWe can assist you in verifying the correct firmware revision required for your specific application.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAre these units new or refurbished?\u003c\/p\u003e\n\u003cp\u003eWe supply genuine, verified industrial automation parts that are fully tested and guaranteed for optimal performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Models\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1769-L27ERM-QBFC1B: CompactLogix controller with increased motion capabilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-L30ER: Standard CompactLogix 5370 controller (non-packaged).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-IQ16: 16-point 24V DC Digital Input Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-OB16: 16-point 24V DC Digital Output Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-PA2: Compact I\/O 120\/240V AC Power Supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-ECR: Compact I\/O End Cap (Right).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-IF4I: 4-Channel Isolated Analog Input Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066431426733,"sku":"1769-L24ER-QBFC1BK","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1769-L24ER-QBFC1BK-1.jpg?v=1780474142","url":"https:\/\/www.maxwellplc.com\/products\/1769-l24er-qbfc1bk-allen-bradley-compactlogix-cpu-processors","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}