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- Allen Bradley
- 1769-L23E-QB1B
- CompactLogix I/O Module
- USA
- 165 mm × 118 mm × 87 mm
- 0.85kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Allen Bradley 1769-L23E-QB1B Detailed Product Overview
Product Introduction
The Allen Bradley 1769-L23E-QB1B is a compact programmable automation controller developed for industrial machine control, production automation, and distributed control system applications. This controller belongs to the CompactLogix family and integrates processor capability, embedded digital I/O, and Ethernet communication into a single compact platform.
The controller is specifically designed for industrial environments that require reliable operation, scalable architecture, and efficient communication performance. It provides strong control capability for small and medium-sized automation systems while maintaining a compact installation footprint.
The 1769-L23E-QB1B combines advanced automation functionality with simplified system integration. It supports modular expansion through Compact I/O modules, allowing industrial users to build flexible control architectures suitable for changing production requirements.
Its embedded Ethernet/IP communication capability allows seamless integration with industrial HMIs, servo drives, remote I/O devices, industrial networks, and supervisory monitoring systems. Because of its integrated communication architecture, the controller reduces installation complexity and improves overall system efficiency.
The controller is widely used in industrial manufacturing systems because of its stable processing performance, industrial durability, and flexible automation capability. It is particularly suitable for OEM machinery, conveyor systems, packaging equipment, material handling systems, and automated assembly lines.
The compact construction of the controller makes it ideal for installations where cabinet space is limited while still requiring reliable industrial automation functionality.
Brand Information
| Item | Description |
|---|---|
| Brand | Allen Bradley |
| Product Type | Compact Programmable Automation Controller |
| Product Category | Industrial PLC Controller |
| Main Industrial Function | Machine and Process Automation |
| Typical Applications | Manufacturing and Industrial Control |
| Communication Architecture | Ethernet/IP |
| Installation Method | DIN Rail or Panel Mount |
Product Series Information
| Item | Description |
|---|---|
| Product Series | CompactLogix L23 Series |
| Controller Family | CompactLogix |
| Automation Platform | Modular Compact Automation System |
| Expansion Support | 1769 Compact I/O Modules |
| Communication Capability | Embedded Ethernet/IP |
| Programming Environment | RSLogix 5000 / Studio 5000 |
| Motion Capability | Integrated Motion Support |
| Industrial Scope | Small and Medium Automation Systems |
Detailed Technical Specifications
| Parameter | Details |
|---|---|
| Model | 1769-L23E-QB1B |
| Controller Type | CompactLogix Programmable Automation Controller |
| User Memory | 512 KB |
| Nonvolatile Memory | CompactFlash Support |
| Embedded I/O | Integrated Digital I/O |
| Digital Inputs | 16 Inputs |
| Digital Outputs | 16 Outputs |
| Communication Port | Ethernet/IP Port |
| Ethernet Speed | 10/100 Mbps |
| Serial Communication | RS-232 Serial Port |
| USB Port | Not Available |
| Supported I/O Expansion | 1769 Compact I/O |
| Maximum Expansion Modules | 16 Modules |
| Motion Support | Basic Integrated Motion |
| Programming Software | RSLogix 5000 / Studio 5000 |
| Operating Voltage | 24V DC |
| Voltage Range | 20.4V DC to 26.4V DC |
| Current Consumption | Approximately 1.0 A |
| Isolation | Industrial Isolation Protection |
| Power Supply Type | Integrated Power Supply |
| Real-Time Clock | Integrated |
| Battery Backup | Supported |
| Status Indicators | LED Diagnostic Indicators |
| Mounting Method | DIN Rail or Panel Mount |
| Wiring Method | Removable Terminal Blocks |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% Non-condensing |
| Shock Resistance | Industrial Shock Resistant |
| Vibration Resistance | Industrial Vibration Resistant |
| Protection Class | Open Industrial Equipment |
| Dimensions | 165 mm × 118 mm × 87 mm |
| Weight kg | Approximately 0.85 kg |
| Communication Protocol | Ethernet/IP |
| Firmware Upgrade Capability | Yes |
| Industrial Certification | UL, CE, CSA |
Product Features
1. Integrated Compact Automation Platform
The 1769-L23E-QB1B combines processor capability, embedded Ethernet communication, and integrated digital I/O within a single compact housing. This integrated structure reduces installation complexity and simplifies electrical cabinet design.
The controller is highly suitable for machine builders and industrial users requiring powerful automation performance in limited installation spaces.
Its compact structure also reduces wiring requirements and improves maintenance accessibility.
2. Stable High-Speed Processing Performance
The controller provides reliable real-time processing capability for industrial automation systems. It can efficiently manage machine logic, digital control tasks, communication handling, and process coordination simultaneously.
Fast processing improves machine response speed and production accuracy, contributing to improved operational efficiency.
The controller is designed for continuous industrial operation where stable processing performance is essential.
3. Embedded Ethernet Communication
The integrated Ethernet/IP communication port allows the controller to connect directly with industrial HMIs, remote I/O devices, servo systems, drives, and industrial supervisory systems.
The communication capability simplifies system integration and reduces the need for additional network hardware.
Industrial Ethernet support also improves remote diagnostics and centralized monitoring capability.
4. Flexible Expansion Capability
The controller supports modular expansion through Compact I/O modules. Users can expand the system with analog modules, digital modules, temperature modules, communication modules, and specialty I/O devices.
This scalability allows industrial automation systems to adapt to future production growth and changing process requirements.
The modular structure also improves system flexibility and reduces future upgrade costs.
5. Reliable Industrial Durability
The 1769-L23E-QB1B is engineered for operation in demanding industrial environments involving vibration, electrical noise, fluctuating temperatures, and heavy-duty machine operation.
Its industrial-grade design improves system reliability and minimizes unexpected downtime.
The durable structure contributes to longer operational lifespan and reduced maintenance requirements.
Product Applications
Packaging Machinery
The controller is commonly used in automated packaging systems such as labeling machines, filling systems, sealing equipment, and product sorting machinery.
Its fast processing capability supports accurate synchronization between sensors, motors, and actuators.
Conveyor and Material Handling Systems
The 1769-L23E-QB1B is widely installed in conveyor systems, warehouse automation systems, palletizing machines, and industrial logistics equipment.
The controller coordinates material movement, machine sequencing, and sensor monitoring for efficient automation performance.
Food and Beverage Processing
The controller is suitable for food production systems requiring process automation, conveyor coordination, packaging integration, and production monitoring.
Its industrial communication capability supports integration with operator interfaces and monitoring systems.
Automotive Manufacturing
Automotive production facilities use the controller for assembly equipment, automated workstations, testing systems, and robotic integration applications.
Its reliable real-time control capability improves manufacturing precision and system efficiency.
Water Treatment and Utility Systems
The controller is also used in pumping stations, filtration systems, utility monitoring systems, and industrial infrastructure automation applications.
The Ethernet communication architecture supports remote operation and centralized supervision.
Product Advantages
| Advantage | Detailed Description |
|---|---|
| Integrated Controller Structure | Combines processor, communication, and I/O functions |
| Compact Design | Reduces control cabinet space requirements |
| Ethernet/IP Communication | Simplifies industrial networking |
| Flexible Modular Expansion | Supports scalable automation systems |
| High-Speed Processing | Improves machine response performance |
| Reliable Industrial Operation | Stable under demanding industrial conditions |
| Reduced Wiring Complexity | Integrated architecture lowers installation workload |
| Easy Maintenance | LED indicators simplify diagnostics |
| Strong System Compatibility | Supports Compact I/O platform |
| Long Service Life | Industrial-grade construction for continuous operation |
| Stable Communication Performance | Reliable industrial Ethernet connectivity |
| Efficient Automation Control | Suitable for multiple industrial applications |
Recommended Models from the Same Series or Related Series
CompactLogix and Related Controllers
| Parameter | 1769-L23E-QB1B | 1769-L23-QBFC1B | 1769-L32E | 1769-L35E | 1769-L16ER-BB1B | 1769-L18ER-BB1B |
|---|---|---|---|---|---|---|
| Controller Series | CompactLogix L23 | CompactLogix L23 | CompactLogix | CompactLogix | CompactLogix 5370 | CompactLogix 5370 |
| User Memory | 512 KB | 1 MB | 750 KB | 1.5 MB | 384 KB | 1 MB |
| Ethernet Communication | Yes | Yes | Yes | Yes | Dual Ethernet | Dual Ethernet |
| Integrated I/O | Yes | Yes | No | No | Yes | Yes |
| Motion Capability | Basic Motion | Advanced Motion | Medium Motion | Advanced Motion | 2 Axes | 2 Axes |
| Maximum Expansion Modules | 16 | 16 | 30 | 30 | 16 | 16 |
| Power Supply | Integrated | Integrated | External | External | 24V DC | 24V DC |
| Mounting Type | DIN Rail | DIN Rail | DIN Rail | DIN Rail | DIN Rail | DIN Rail |
| Dimensions | 165×118×87 mm | 165×118×87 mm | 145×145×90 mm | 145×145×90 mm | 118×70×87 mm | 118×70×87 mm |
| Weight kg | 0.85 kg | 0.88 kg | 0.95 kg | 1.05 kg | 0.48 kg | 0.50 kg |
| Main Application | Machine Automation | Motion Systems | Medium Automation | Large Automation | Compact Machines | Machine Control |
Detailed Description of Related Models
1769-L23-QBFC1B
The 1769-L23-QBFC1B provides higher memory capacity and improved motion capability for more demanding automation applications requiring coordinated machine control.
1769-L32E
The 1769-L32E is a modular CompactLogix controller designed for medium-sized industrial systems requiring flexible expansion and distributed architecture.
1769-L35E
The 1769-L35E offers larger memory capacity and stronger processing capability for advanced industrial automation systems involving multiple devices and communication networks.
1769-L16ER-BB1B
This compact controller is designed for smaller machine automation applications where space-saving installation and Ethernet communication are important.
1769-L18ER-BB1B
The 1769-L18ER-BB1B provides higher processing capability and improved communication performance for medium-complexity industrial automation systems.
Popular Models from the Same Brand
| Parameter | 1756-L81E | 5069-L310ER | 1734-AENTR | 1769-IF8 | 2080-LC50-48QWB |
|---|---|---|---|---|---|
| Product Type | ControlLogix Controller | CompactLogix Controller | POINT I/O Adapter | Analog Input Module | Micro PLC Controller |
| Series | ControlLogix 5580 | CompactLogix 5380 | POINT I/O | Compact I/O | Micro800 |
| Communication | Ethernet/IP | Ethernet/IP | Ethernet/IP | Backplane | Ethernet |
| User Memory | 3 MB | 2 MB | Adapter Based | N/A | Embedded |
| Motion Capability | Advanced Motion | Integrated Motion | Distributed I/O | N/A | Basic Motion |
| Mounting Method | Chassis Mount | DIN Rail | DIN Rail | DIN Rail | DIN Rail |
| Operating Temperature | 0°C to 60°C | 0°C to 60°C | -20°C to 55°C | 0°C to 60°C | 0°C to 55°C |
| Dimensions | 145×145×90 mm | 150×130×90 mm | 75×35×118 mm | 118×87×35 mm | 90×130×80 mm |
| Weight kg | 1.10 kg | 1.20 kg | 0.15 kg | 0.32 kg | 0.70 kg |
| Main Function | Large Automation Systems | Advanced Machine Control | Distributed I/O Communication | Analog Signal Monitoring | Small Automation Systems |
Comparison Between 1769-L23E-QB1B and Other Compact Controllers
| Parameter | 1769-L23E-QB1B | 1769-L16ER-BB1B | 1769-L18ER-BB1B |
|---|---|---|---|
| User Memory | 512 KB | 384 KB | 1 MB |
| Integrated I/O | Yes | Yes | Yes |
| Ethernet Ports | Single Ethernet | Dual Ethernet | Dual Ethernet |
| Motion Capability | Basic Motion | 2 Axes | 2 Axes |
| Maximum I/O Expansion | 16 Modules | 16 Modules | 16 Modules |
| Suitable Applications | Medium Automation | Compact Machines | Machine Automation |
| Dimensions | 165×118×87 mm | 118×70×87 mm | 118×70×87 mm |
| Weight kg | 0.85 kg | 0.48 kg | 0.50 kg |
Why the 1769-L23E-QB1B Remains Popular
The 1769-L23E-QB1B continues to remain popular in industrial automation because it combines reliable processing capability, integrated communication, modular scalability, and compact installation flexibility within a single control platform.
Industrial users appreciate the controller for its ability to support multiple automation tasks while maintaining stable long-term performance.
Its integrated Ethernet communication architecture simplifies machine networking and reduces overall system complexity.
The controller also provides an excellent balance between compact size and industrial functionality, making it highly suitable for OEM equipment manufacturers and industrial integrators.
Its compatibility with Compact I/O modules further increases its value by allowing future expansion without major system redesign.
The durable industrial design and stable operation under demanding environmental conditions contribute to its strong reputation in manufacturing and automation industries.
Summary
The Allen Bradley 1769-L23E-QB1B is a compact and reliable CompactLogix programmable automation controller developed for industrial machine automation and process control applications.
It combines stable processing performance, embedded Ethernet communication, integrated digital I/O, modular expansion capability, and industrial durability within a compact automation platform.
The controller is widely used in packaging systems, conveyor automation, material handling systems, food processing lines, automotive manufacturing equipment, and industrial utility systems.
Its scalable architecture, compact structure, reliable communication capability, and strong industrial performance make it one of the most practical CompactLogix controllers for small and medium-sized industrial automation systems.