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Allen-Bradley 1769-L23E-QB1B
by Allen-Bradley
Read verified buyer reviews ↓OverviewElevate your industrial operations with the Allen-Bradley 1769-L23E-QB1B CompactLogix 5370 Controller, engineered for superior performance in small to medium-scale applications. This unit offers a unique combination of compact dimensions and robust functionality. Featuring 1MB of integrated memory and seamless Ethernet connectivity, the 1769-L23E-QB1B provides a versatile solution for systems requiring rapid data processing and reliable network integration. Its 24V DC power input and space-saving physical design make it an excellent choice for optimizing control systems where both performance and installation flexibility are essential. Developed for engineers and technicians seeking reliable industrial control, this CompactLogix controller excels at managing intricate tasks with ease. Whether you're integrating new systems or upgrading existing infrastructure, the 1769-L23E-QB1B delivers the speed, precision, and connectivity crucial for contemporary manufacturing and process control environments.Key Features 1MB Integrated Memory: Provides ample storage for programs and data processing across various mid-range industrial control needs. Built-in Ethernet Port: Enables high-speed, dependable communication and straightforward integration within networked industrial systems. Compact, Space-Saving Design: Optimized for installation in confined spaces and crowded control panels, maximizing valuable industrial real estate. 24V DC Power Compatibility: Ensures stable and efficient operation within standard industrial power setups, delivering consistent performance. High-Speed Processing: Facilitates rapid execution of control logic and data handling, vital for critical automation systems. DIN Rail Mounting: Offers quick and secure installation, simplifying setup and maintenance within industrial enclosures. Robust Industrial Construction: Fabricated to endure the demands of harsh industrial environments, ensuring long-term reliability and continuous operation. Technical Specifications Model Number: 1769-L23E-QB1B Controller Type: CompactLogix 5370 Memory Capacity: 1MB Communication: Built-in Ethernet Port Power Supply: 24V DC Operating Temperature: 0°C to 60°C (32°F to 140°F) Weight: 0.5 kg (1.1 lbs) Mounting: DIN Rail Applications Small to Medium-Sized Industrial Automation: Ideal for managing and automating a wide range of industrial processes and machinery. Space-Constrained Control Panels: A perfect solution for scenarios where high performance is needed but panel space is limited. Networked Manufacturing Systems: Essential for systems requiring integrated Ethernet connectivity and precise, rapid control for increased productivity. Critical Process Control: Offers the high-speed communication and inherent reliability necessary for stringent process management. Machine Control: Optimized for controlling individual machines or smaller production lines, ensuring efficient and repeatable operations. OEM Solutions: A primary choice for original equipment manufacturers seeking a dependable, compact, and high-performing controller for their products. Why Choose This Model? Exceptional Reliability: As an Allen-Bradley product, the 1769-L23E-QB1B represents industrial-grade quality and dependable performance. Optimized Connectivity: The integrated Ethernet port guarantees seamless integration into modern industrial networks, simplifying data exchange and remote administration. Versatile Performance: With 1MB of memory and fast processing, this controller effectively handles a broad spectrum of automation tasks, from basic to complex. Cost-Effective Efficiency: Its compact form factor and efficient power consumption lead to reduced operational expenses and simplified installation. Future-Proof Your Systems: Invest in a controller supporting scalable and adaptable automation strategies, prepared for evolving industrial requirements. Order NowExperience the benefits of advanced industrial control by ordering the Allen-Bradley 1769-L23E-QB1B today. We assure immediate availability to meet your project deadlines.FAQWhat types of applications is the 1769-L23E-QB1B best suited for?It is designed for small to medium-sized industrial automation applications, including machine control, process control, and networked manufacturing systems where space and connectivity are key.Does this controller support Ethernet communication?Yes, it features a built-in Ethernet port to facilitate high-speed, reliable communication and integration within industrial networks.What is the memory capacity of this CompactLogix controller?The 1769-L23E-QB1B comes with 1MB of integrated memory, allowing for ample program storage and data processing.Can this controller be installed in tight spaces?Its compact, space-saving design makes it ideal for installation in confined areas and crowded control panels.What are the power requirements for the 1769-L23E-QB1B?It operates efficiently with a 24V DC power supply, suitable for standard industrial power environments.
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Allen-Bradley 1769-L23E-QB1B
Overview
This is a genuine Allen-Bradley component from the CompactLogix family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
- Engineered to integrate inside CompactLogix installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the CompactLogix family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model Number: 1769-L23E-QB1B
- Controller Type: CompactLogix 5370
- Memory Capacity: 1MB
- Communication: Built-in Ethernet Port
- Power Supply: 24V DC
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Weight: 0.5 kg (1.1 lbs)
- Mounting: DIN Rail
Applications
- Small to Medium-Sized Industrial Automation: Ideal for managing and automating a wide range of industrial processes and machinery.
- Space-Constrained Control Panels: A perfect solution for scenarios where high performance is needed but panel space is limited.
- Networked Manufacturing Systems: Essential for systems requiring integrated Ethernet connectivity and precise, rapid control for increased productivity.
- Critical Process Control: Offers the high-speed communication and inherent reliability necessary for stringent process management.
- Machine Control: Optimized for controlling individual machines or smaller production lines, ensuring efficient and repeatable operations.
- OEM Solutions: A primary choice for original equipment manufacturers seeking a dependable, compact, and high-performing controller for their products.
Why Choose the 1769-L23E-QB1B?
- Exceptional Reliability: As an Allen-Bradley product, the 1769-L23E-QB1B represents industrial-grade quality and dependable performance.
- Optimized Connectivity: The integrated Ethernet port guarantees seamless integration into modern industrial networks, simplifying data exchange and remote administration.
- Versatile Performance: With 1MB of memory and fast processing, this controller effectively handles a broad spectrum of automation tasks, from basic to complex.
- Cost-Effective Efficiency: Its compact form factor and efficient power consumption lead to reduced operational expenses and simplified installation.
- Future-Proof Your Systems: Invest in a controller supporting scalable and adaptable automation strategies, prepared for evolving industrial requirements.
Availability & Shipping
- ▸In stock: 1769-L23E-QB1B ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1769-L23E-QB1B ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.