{"product_id":"ab-1769-l23e-qbfc1b-controller-with-integrated-high-speed-counter","title":"AB 1769-L23E-QBFC1B Controller with Integrated High-Speed Counter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1769-L23E-QBFC1B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as an all-in-one \"packaged\" controller solution within the CompactLogix family. This high-performance processor integrates digital I\/O, analog I\/O, and high-speed counting capabilities into a single chassis, eliminating the need for multiple separate expansion modules in mid-sized machine applications. It provides native Ethernet\/IP connectivity for seamless integration into enterprise-level networks. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal hardware, ensuring total reliability for your mission-critical automation sequences.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L23E-QBFC1B architecture combines high-speed logic execution with versatile signal handling in a compact form factor.\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-L23E-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\u003e512 KB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDigital Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Points (24V DC Sink\/Source)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDigital Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Points (24V DC Source)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAnalog Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Channels (Voltage\/Current)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAnalog Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Channels (Voltage\/Current)\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\u003e6 Inputs \/ 4 Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Ethernet\/IP Port, 1 RS-232 Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExpansion Limit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports up to 2 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\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-L23E-QBFC1B solves the challenge of complex system design by consolidating several specialized control functions into one pre-configured package.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAll-In-One Functional Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis controller integrates digital, analog, and high-speed counter circuitry. This consolidation drastically reduces the physical footprint in your control cabinet and minimizes the complexity of your I\/O configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Motion Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith 6 high-speed counter inputs and 4 high-speed outputs, this unit handles high-resolution encoder feedback and pulse-train outputs (PTO) directly. This allows for precise position and velocity control without the expense of a dedicated motion module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Analog Interfacing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 4 onboard analog inputs and 2 analog outputs support both voltage and current signals. This flexibility allows you to monitor pressure transducers and command variable frequency drives (VFDs) without purchasing additional expansion cards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Ethernet\/IP Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe built-in Ethernet port facilitates high-speed peer-to-peer data exchange and HMI connectivity. It supports the Common Industrial Protocol (CIP), ensuring reliable communication across your factory floor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Expansion Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the base unit provides extensive I\/O, the controller still supports up to two additional 1769 Compact I\/O modules (such as the 1769-IR6 for RTD inputs or the 1769-ECR end cap). This enables specific scaling for temperature monitoring or specialized communication requirements.\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 this controller require a separate power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1769-L23E-QBFC1B features an integrated power supply. You simply connect a 24V DC source directly to the unit to power the CPU and the embedded I\/O.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat expansion modules are compatible with this \"L2\" controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis controller supports up to two 1769 Compact I\/O modules. Common additions include the 1769-IR6 for thermal resistance measurement and the 1769-ECR right-end cap, which is required to terminate the 1769 backplane bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the RS-232 port for peer-to-peer networking?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The RS-232 port supports DF1, DH-485, and ASCII protocols. It serves as a vital interface for legacy barcode scanners, printers, or legacy PLC-5\/SLC 500 communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the 12\/03\/2015 discontinued date?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile Rockwell Automation designated this model for discontinuation in late 2015, we provide\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits from stock to support existing machine designs and \"like-for-like\" replacements, avoiding the high cost of a full system migration to the 5370 or 5380 platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43166062542938,"sku":"1769-L23E-QBFC1B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/467..jpg?v=1775031876","url":"https:\/\/www.spareoil.com\/products\/ab-1769-l23e-qbfc1b-controller-with-integrated-high-speed-counter","provider":"SpareOil Automation","version":"1.0","type":"link"}