{"product_id":"allen-bradley-1769-l23e-qb1b-compactlogix-controller","title":"Allen Bradley 1769-L23E-QB1B CompactLogix Controller","description":"\u003ch2\u003eAllen Bradley 1769-L23E-QB1B CompactLogix Controller\u003c\/h2\u003e\n\u003cp\u003eConfigured for distributed I\/O control and Ethernet-based data communication in CompactLogix platforms, the \u003cstrong\u003eAllen Bradley 1769-L23E-QB1B\u003c\/strong\u003e (\u003cstrong\u003e1769-L23E-QB1B\u003c\/strong\u003e Controller) provides direct physical and electrical execution for embedded digital signal processing and controller operations.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1769-L23E-QB1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eCompactLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.00 lbs (0.91 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBus current: 1 A at 5 VDC; 710 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e512 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eRS-232 and Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e16 inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e16 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Capacity\u003c\/td\u003e\n\u003ctd\u003eSupports 2 Bulletin 1769 CompactLogix I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Battery\u003c\/td\u003e\n\u003ctd\u003e1769-BA Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Right End Cap\u003c\/td\u003e\n\u003ctd\u003e1769-ECR Right End Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Controller Door\u003c\/td\u003e\n\u003ctd\u003e1769-RDQB Door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e612598350766\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP and CompactLogix Backplane Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L23E-QB1B operates as a CompactLogix controller with integrated communication interfaces for controller-to-device data exchange. It supports Ethernet communication for network connectivity and RS-232 communication for serial device integration. Furthermore, the controller manages local I\/O expansion through the 1769 CompactLogix backplane architecture.\u003c\/p\u003e\n\u003cp\u003eThe controller supports I\/O density scaling through its embedded 16-point digital input and 16-point digital output configuration. Therefore, users can connect additional 1769 expansion modules when the application requires increased signal capacity. The controller also maintains compatibility with CompactLogix firmware and hardware accessories designed for the 1769 platform.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1769-L23E-QB1B support Ethernet communication?\u003cbr\u003eA: Yes. The controller includes an Ethernet communication interface for CompactLogix network connectivity and data exchange.\u003c\/p\u003e\n\u003cp\u003eQ: How many local I\/O points are integrated into the controller?\u003cbr\u003eA: The controller provides 16 digital inputs and 16 digital outputs as embedded I\/O resources.\u003c\/p\u003e\n\u003cp\u003eQ: What is the controller backplane current requirement?\u003cbr\u003eA: The module requires 1 A bus current at 5 VDC and 710 mA bus current at 24 VDC according to the supplied specifications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the controller within the specified CompactLogix chassis arrangement and verify module positioning before applying power.\u003c\/li\u003e\n\u003cli\u003eConnect Ethernet and RS-232 communication cables according to industrial wiring practices to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eSeparate communication cables from high-voltage power conductors and motor cables to minimize signal disturbance.\u003c\/li\u003e\n\u003cli\u003eVerify backplane current capacity before adding 1769 expansion modules to prevent power supply overload.\u003c\/li\u003e\n\u003cli\u003eInstall compatible accessories, including the 1769-BA battery, 1769-ECR right end cap, and 1769-RDQB controller door, according to the controller hardware configuration requirements.\u003c\/li\u003e\n\u003cli\u003eConfirm grounding and shielding practices for communication wiring before commissioning the control system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":44551649067096,"sku":"1769-L23E-QB1B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/1769-L23E-QB1B-3_1200x1200_4f82177f-5ad7-4983-89e3-dd19633af893.jpg?v=1786435092","url":"https:\/\/www.industriaxplc.com\/products\/allen-bradley-1769-l23e-qb1b-compactlogix-controller","provider":"IndustriaX Limited","version":"1.0","type":"link"}