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Allen-Bradley 1769-L24ER-QB1B
by Allen-Bradley
Read verified buyer reviews ↓OverviewExperience superior control with the Allen-Bradley 1769-L24ER-QB1B CompactLogix 5370 L2 Controller. This robust programmable automation controller (PAC) is ideal for streamlining mid-size machine control and distributed system applications. It integrates built-in I/O, dual Ethernet communication, and powerful processing into a compact form, which minimizes system footprint and simplifies integration. Created for OEMs and machine builders, this controller effectively manages complex automation tasks. It includes 16 embedded digital inputs and 16 digital outputs (sourcing), with the flexibility to support up to four additional 1769 I/O expansion modules, ensuring adaptability for diverse industrial uses.Key Features Integrated I/O: Built-in 16 digital 24V DC sink/source inputs and 16 digital 24V DC sourcing outputs simplify wiring and reduce hardware complexity. Dual Ethernet Ports: Device-Level Ring (DLR) and linear topologies enhance network communication reliability. Integrated Motion Control: Capable of controlling up to 4 axes over EtherNet/IP for precise, synchronized motion. Compact & Space-Saving Design: Small form factor is ideal for control cabinets with limited space. SD Card Slot: Facilitates convenient nonvolatile memory backup and quick program restoration. Scalable Expansion: Supports up to 4 local 1769 I/O modules for future system expansion. 1MB User Memory: Ample memory for complex control logic and data storage. Technical Specifications Catalog Number: 1769-L24ER-QB1B Controller Series: CompactLogix 5370 L2 Digital Inputs: 16 (24V DC sink/source) Digital Outputs: 16 (24V DC sourcing) Communication Ports: 2x Ethernet (RJ45) Expansion Capability: Up to 4 local 1769 I/O modules Memory: 1MB user memory Mounting: DIN rail Operating Temperature: 0°C to +60°C Weight: Approximately 900 g Applications OEM Machine Control: Provides compact automation solutions for critical processes in packaging, assembly lines, and discrete manufacturing. Industrial Automation: Delivers real-time control and data processing for mid-range industrial systems. Remote I/O & Motion Control: Integrates seamlessly with EtherNet/IP networks and Kinetix drives for advanced control. Process Control: Suitable for batch and continuous process applications requiring a flexible and reliable platform. Material Handling: Optimizes conveyor systems, robotic cells, and sorting equipment with integrated control. Why Choose This Model? All-in-One Solution: Consolidates control, I/O, and networking functionalities, reducing hardware and installation time. Enhanced Productivity: High-speed processing and EtherNet/IP connectivity facilitate faster data exchange and optimized machine performance. Scalable & Flexible: Easily adapts to evolving application needs with local I/O expansion and integrated motion capabilities. Reliable Performance: Built with robust industrial-grade components to ensure consistent operation in demanding environments. Global Support: Backed by Rockwell Automation's extensive global network for expert assistance. Cost-Effective: Integrated design and robust features offer a compelling combination of performance and value. Order NowElevate your automation capabilities with the Allen-Bradley 1769-L24ER-QB1B CompactLogix 5370 L2 Controller.
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Allen-Bradley 1769-L24ER-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
- Catalog Number: 1769-L24ER-QB1B
- Controller Series: CompactLogix 5370 L2
- Digital Inputs: 16 (24V DC sink/source)
- Digital Outputs: 16 (24V DC sourcing)
- Communication Ports: 2x Ethernet (RJ45)
- Expansion Capability: Up to 4 local 1769 I/O modules
- Memory: 1MB user memory
- Mounting: DIN rail
- Operating Temperature: 0°C to +60°C
- Weight: Approximately 900 g
Applications
- OEM Machine Control: Provides compact automation solutions for critical processes in packaging, assembly lines, and discrete manufacturing.
- Industrial Automation: Delivers real-time control and data processing for mid-range industrial systems.
- Remote I/O & Motion Control: Integrates seamlessly with EtherNet/IP networks and Kinetix drives for advanced control.
- Process Control: Suitable for batch and continuous process applications requiring a flexible and reliable platform.
- Material Handling: Optimizes conveyor systems, robotic cells, and sorting equipment with integrated control.
Why Choose the 1769-L24ER-QB1B?
- All-in-One Solution: Consolidates control, I/O, and networking functionalities, reducing hardware and installation time.
- Enhanced Productivity: High-speed processing and EtherNet/IP connectivity facilitate faster data exchange and optimized machine performance.
- Scalable & Flexible: Easily adapts to evolving application needs with local I/O expansion and integrated motion capabilities.
- Reliable Performance: Built with robust industrial-grade components to ensure consistent operation in demanding environments.
- Global Support: Backed by Rockwell Automation's extensive global network for expert assistance.
- Cost-Effective: Integrated design and robust features offer a compelling combination of performance and value.
Availability & Shipping
- ▸In stock: 1769-L24ER-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-L24ER-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.