{"product_id":"1769-l23e-qb1b-compactlogix-24vdc-controller-ethernet","title":"1769-L23E-QB1B CompactLogix 24VDC Controller EtherNet","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1769-L23E-QB1B operates as an all-in-one packaged controller solution inside the high-performance CompactLogix family by Rockwell Automation. This comprehensive platform consolidates a powerful Logix central processing unit, a dedicated 24V DC internal power supply, and a fixed block of high-speed digital inputs and outputs into a single, space-saving module layout. It provides a complete control station for standalone industrial machinery, skid systems, and decentralized automation loops requiring advanced data processing within tight physical dimensions.\u003c\/p\u003e\n\u003cp\u003eEquipped with an onboard 10\/100 Mbps EtherNet\/IP port and an independent RS-232 serial interface, the unit bridges data communication smoothly between modern factory networks and older legacy infrastructure. Because it shares the common Logix control engine, engineers program this unit via RSLogix 5000 or Studio 5000 Logix Designer software. This architectural uniformity lets plants port code instantly from smaller machine-level controllers to large-scale ControlLogix installations, saving immense engineering time during system scaling.\u003c\/p\u003e\n\u003cp\u003eWe deliver this item exclusively as \u003cstrong\u003e100% brand new, original, and factory-sealed\u003c\/strong\u003e to guarantee peak performance, authentic firmware support, and long operational lifecycles on your factory floor.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe table below maps out the exact mechanical, electrical, and network characteristics of the 1769-L23E-QB1B packaged hardware platform. All values utilize standard ASCII formatting.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eRockwell Automation \/ Allen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eModel Number\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003e1769-L23E-QB1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eProduct Series\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eCompactLogix Packaged Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eUser Memory Capacity\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e512 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eNon-Volatile Storage\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eCompactFlash card slot or internal backup memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eEmbedded Digital Inputs\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e16 Channels (24V DC Sink\/Source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eEmbedded Digital Outputs\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e16 Channels (24V DC Source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eOnboard EtherNet Ports\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e1 x EtherNet\/IP port (10\/100 Mbps, Star or Linear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eOnboard Serial Ports\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e1 x RS-232 port (DF1, DH-485, or ASCII protocols)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eLocal Bus Expansion\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003eSupports up to 2 additional 1769 Compact I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eIntegrated Power Supply\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e24V DC Input line voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eDevelopment Software\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003eRSLogix 5000 \/ Studio 5000 Logix Designer (v17 or later)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e118 mm x 147 mm x 87 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eMounting Configurations\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e35mm DIN rail or direct panel attachment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003e0 to +60 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eRegulatory Compliance\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003eCE, UL, cULus, RoHS, Marine certified (select batches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-In-One Footprint Efficiency:\u003c\/strong\u003e By embedding the CPU, 16 digital inputs, 16 digital outputs, and the system power supply into a single 118 mm x 147 mm x 87 mm casing, the hardware drops cabinet footprint requirements drastically. This integration fits into narrow specialized tool enclosures where split multi-module blocks cannot fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Network Versatility:\u003c\/strong\u003e The dual-port communication front-end allows the controller to handle multi-tier automation configurations. The EtherNet\/IP port drives high-speed HMI data sharing and distributed enterprise networking, while the software-configurable RS-232 port manages barcode readers, legacy weight scales, and old serial modems simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular I\/O Expansion Capacity:\u003c\/strong\u003e While providing immediate out-of-the-box local connection points, the internal bus structure lets plants add up to two extra 1769 Compact I\/O modules. This feature provides an affordable upgrade path to scale up inputs, outputs, or analog control loops without buying a brand new processor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnified Programming Environment:\u003c\/strong\u003e Operating on the standard Logix control engine ensures full compatibility with Studio 5000 or RSLogix 5000 environments (Version 17 and above). This eliminates the cost of training staff on separate micro-PLC tools and allows developers to re-use standard Add-On Instructions (AOI) and user-defined data types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIs this 1769-L23E-QB1B controller a brand new factory unit or a remanufactured part?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eWe supply this product as a 100% brand new, authentic, original Allen-Bradley controller. It arrives in its original factory-sealed box to guarantee uncompromised internal electronics and original factory quality.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes this controller require an external power supply module to run the 1769 expansion bus?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNo. The 1769-L23E-QB1B features a built-in 24V DC internal power supply. This integrated unit powers both the core processing CPU and the local backplane bus, supporting the embedded points and up to two connected expansion modules directly.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat options do I have for saving the control program permanently to prevent memory loss?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe controller houses 512 KB of internal user memory. For added protection against long-term power isolation, you can use the integrated storage slot to save code configuration files directly to a standard industrial CompactFlash card.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan I use this controller in a linear or ring Ethernet architecture?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe embedded EtherNet\/IP port natively supports standard Star and Linear network arrangements. If your facility requires device-level ring (DLR) network resilience, you can easily interface the controller with an external Stratix tap or switch module.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42870892068954,"sku":"1769-L23E-QB1B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/333.jpg?v=1771899508","url":"https:\/\/www.spareoil.com\/products\/1769-l23e-qb1b-compactlogix-24vdc-controller-ethernet","provider":"SpareOil Automation","version":"1.0","type":"link"}