{"product_id":"1769-l24er-qbfc1b-allen-bradley-cpu-processors-compactlogix","title":"1769-L24ER-QBFC1B Allen-Bradley CPU Processors CompactLogix","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1769-L24ER-QBFC1B is an all-in-one, high-performance Programmable Automation Controller (PAC) from the CompactLogix series. Designed for compact machine applications, this \"packaged controller\" streamlines system architecture by integrating processing, digital I\/O, analog I\/O, and motion support into a single, space-saving unit. It is the ideal solution for engineers who require reliable, deterministic control without the need for an expansive multi-module backplane.\u003c\/p\u003e\n\u003cp\u003eAs a trusted supplier of Industrial Automation Spare Parts, Maxwell PLC recognizes the 1769-L24ER-QBFC1B as a critical asset for small-to-medium-sized machine builders and system integrators. By choosing to Buy 1769-L24ER-QBFC1B units from our inventory, you ensure that your control cabinet remains optimized and efficient. We provide only Genuine Allen-Bradley Parts, giving your project the performance, consistency, and manufacturer-backed reliability required for today's competitive industrial market.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAll-in-One Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCombines CPU, 16 digital inputs, 4 analog inputs, 2 analog outputs, and high-speed counter (HSC) functionality in one housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures dual Ethernet I\/P ports for DLR\/linear topologies, plus an RS232 port and USB for localized programming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Motion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNative support for 2 axes of motion control over EtherNet\/IP, perfect for precise point-to-point positioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocol Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eComprehensive communication support for ASCII, DH485, DF1, and Ethernet, ensuring compatibility with legacy and modern devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMultitasking Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports up to 32 concurrent tasks, allowing for sophisticated and prioritized process logic execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1769-L24ER-QBFC1B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\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\u003e\u003cstrong\u003eEmbedded Digital Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 (24 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEmbedded Analog Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 (Differential or Single Ended)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEmbedded Analog Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 (Single Ended)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHSC Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMotion Axes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 (over EtherNet\/IP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e(2) Ethernet I\/P, (1) USB, (1) RS232\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSupported Protocols\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eASCII, DH485, DF1, Ethernet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTask Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Tasks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWire Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCopper-90°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWire Size (Solid)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22 to 14 AWG\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.05 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.0 x 20.0 x 16.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\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-QBFC1B is a highly specified controller configuration:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1769-L24:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRepresents the CompactLogix L2 processor generation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eER:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDenotes dual Ethernet ports with EtherNet\/IP support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQBFC:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRefers to the \"Quick\" embedded I\/O: Q (Digital), B (Basic Analog), F (Fast\/Analog), C (Configurable\/HSC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1B:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesignates the specific I\/O density and internal feature set configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eThis controller is perfectly suited for high-precision, space-constrained environments such as:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMedical Device Assembly:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-speed motion and analog sensor feedback in a small footprint.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging Machinery:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCoordinating labeling, filling, and weighing with embedded analog and high-speed inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWater \u0026amp; Wastewater:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLocalized monitoring of pumps and tanks using analog signal integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eControlling sorters and indexing drives where cabinet space is at a premium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L24ER-QBFC1B integrates perfectly into existing Rockwell Automation ecosystems. It is managed via Studio 5000 Logix Designer, ensuring that your logic development is consistent with other ControlLogix and CompactLogix platforms. It also supports expansion via standard 1769 I\/O modules, providing a path for future system growth if your I\/O requirements increase.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure the unit on a standard DIN rail or panel mount. Ensure adequate clearance for the ventilation paths on the top and bottom.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse 22-14 AWG copper wire. All signal wires should be separated from high-voltage AC lines to prevent crosstalk and signal interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilize the Ethernet ports for primary data exchange. Ensure that IP addresses are configured correctly using the Rockwell BOOTP\/DHCP tool or Studio 5000.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Setup:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor differential analog inputs, ensure the correct wire polarity is observed at the terminal block to avoid reading errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnect to a clean 24VDC power supply. Use a dedicated ground wire to the chassis to ensure electromagnetic compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eProduct Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Engineering Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy having built-in analog and digital I\/O, you eliminate the need to select and wire multiple specialized cards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIn-Stock Availability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaxwell PLC maintains a robust 1769-L24ER-QBFC1B In Stock status to support your urgent maintenance needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Quality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe source only 100% Genuine Allen-Bradley Parts, guaranteeing that your controller is factory-tested and reliable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith both serial and Ethernet support, you can interface with nearly any sensor or peripheral.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eWhen you search for a reliable 1769-L24ER-QBFC1B Supplier, Maxwell PLC stands out for its commitment to quality and transparency. To receive a formal\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-L24ER-QBFC1B Price\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003equotation, please contact our sales department. We support global procurement with efficient, trackable logistics to ensure your spare parts arrive safely.\u003c\/p\u003e\n\u003ch3\u003eLogistics and Shipping\u003c\/h3\u003e\n\u003cp\u003eWe treat your automation hardware with the care it deserves. Every controller is secured in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanti-static industrial packaging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto protect it from electrostatic discharge (ESD) and physical impact. We coordinate with reputable international couriers to deliver to your site, ensuring your automation infrastructure is back online as quickly as possible.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Maxwell PLC\u003c\/h3\u003e\n\u003cp\u003eMaxwell PLC is a premier provider of industrial spare parts with a legacy spanning half a century. We specialize in providing the technical insight that procurement teams and engineers value. By combining competitive pricing, verified genuine components, and deep knowledge of the Rockwell Automation platform, we offer a partnership that ensures your production lines stay productive and your control systems remain robust.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a factory-new unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, we supply only original, factory-new, sealed Allen-Bradley products.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require external power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it requires a stable 24 VDC power source to operate the internal logic and I\/O.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I expand the I\/O capacity later?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the 1769 platform allows you to add additional 1769 I\/O modules to the right side of the processor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this compatible with Studio 5000?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it is fully supported by the Studio 5000 Logix Designer software environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between differential and single-ended inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDifferential inputs provide better noise immunity for low-level analog signals, while single-ended are standard for simple sensor inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow quickly can you ship?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock items are typically dispatched within 24 hours of purchase order verification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDo you provide technical manuals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe can provide official Rockwell Automation technical documentation upon request.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is your return policy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe offer a comprehensive 12-month warranty on all new hardware to ensure your complete satisfaction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the HSC output configurable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the 4 high-speed counter outputs can be configured for various pulse-train or frequency-based applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this for non-Allen-Bradley devices?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the supported protocols (ASCII, DF1) allow for communication with many third-party sensors and instruments.\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-L30ERM (CompactLogix Motion Controller)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-IQ16 (16-Point Digital Input)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-IF4 (4-Channel Analog Input)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1769-PA2 (Power Supply)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066431197357,"sku":"1769-L24ER-QBFC1B","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1769-L24ER-QBFC1B-5.jpg?v=1780648568","url":"https:\/\/www.maxwellplc.com\/products\/1769-l24er-qbfc1b-allen-bradley-cpu-processors-compactlogix","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}