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The Allen Bradley 1769-L18ER-BB1B is a compact programmable automation controller developed for industrial machine control, process automation, and integrated manufacturing applications. This controller belongs to the CompactLogix controller family and is designed to provide high-speed control performance, embedded Ethernet communication, flexible I/O expansion capability, and reliable industrial operation in compact automation systems.
The controller combines processor functionality, communication capability, and integrated digital I/O into a single compact platform. It is widely used in automated production equipment, conveyor systems, packaging machinery, material handling systems, food processing lines, and industrial assembly equipment.
The 1769-L18ER-BB1B is especially suitable for industrial applications requiring stable real-time control, fast response speed, and scalable architecture. The controller supports modular expansion through Compact I/O modules, allowing users to build flexible control systems that can grow together with production requirements.
Its compact structure makes installation easier in limited cabinet spaces while maintaining strong automation performance. Because of its integrated Ethernet/IP communication capability, the controller can easily communicate with HMIs, drives, remote I/O systems, industrial sensors, and supervisory systems.
The controller is highly regarded in industrial automation environments because of its dependable long-term operation, efficient processing capability, and simplified system integration.
| Item | Description |
|---|---|
| Brand | Allen Bradley |
| Product Type | Compact Programmable Automation Controller |
| Product Category | Industrial Automation Controller |
| Main Function | Machine and Process Control |
| Industrial Use | Manufacturing and Industrial Automation |
| Communication Type | Ethernet/IP |
| Installation Method | DIN Rail or Panel Mount |
| Item | Description |
|---|---|
| Product Series | CompactLogix 5370 L1 Series |
| Controller Family | CompactLogix |
| System Architecture | Modular Compact Automation Platform |
| Expansion Capability | Supports 1769 Compact I/O Expansion |
| Communication Integration | Embedded Ethernet/IP |
| Programming Software | Studio 5000 |
| Application Scope | Small and Medium Industrial Systems |
| Motion Support | Integrated Motion Control |
| Parameter | Details |
|---|---|
| Model | 1769-L18ER-BB1B |
| Controller Type | CompactLogix Programmable Automation Controller |
| User Memory | 1 MB |
| Nonvolatile Memory | 1 GB SD Card Support |
| Embedded I/O | Integrated Digital I/O |
| Communication Ports | Dual Ethernet/IP Ports |
| Ethernet Speed | 10/100 Mbps |
| USB Programming Port | Yes |
| Maximum Local I/O Modules | 16 Modules |
| Supported I/O Family | 1769 Compact I/O |
| Motion Capability | Up to 2 Axes Motion |
| Programming Environment | Studio 5000 |
| Operating Voltage | 24V DC |
| Voltage Range | 20.4V DC to 26.4V DC |
| Current Consumption | Approximately 900 mA |
| Isolation | Industrial Electrical Isolation |
| Power Supply Type | Integrated 24V DC |
| Real-Time Clock | Integrated |
| Battery Backup | Included |
| LED Indicators | Status and Diagnostics LEDs |
| Mounting Method | DIN Rail or Panel Mount |
| Wiring Type | 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 Grade |
| Vibration Resistance | Industrial Rated |
| Protection Class | Open Industrial Equipment |
| Dimensions | 118 mm × 70 mm × 87 mm |
| Weight kg | Approximately 0.50 kg |
| Certification Standards | UL, CE, CSA |
| Network Protocol | Ethernet/IP |
| Firmware Upgrade Support | Yes |
| Industrial Compatibility | CompactLogix Systems |
The 1769-L18ER-BB1B combines controller processing, communication ports, and local I/O support within a compact housing structure. This integrated design significantly reduces panel space requirements and simplifies electrical cabinet layouts.
The compact dimensions make the controller highly suitable for machine builders and industrial users working with limited installation space.
The integrated design also reduces wiring complexity and improves overall maintenance accessibility.
The controller offers fast program execution and stable real-time processing capability. This improves machine response speed and increases automation efficiency in industrial production systems.
Its powerful processor allows the controller to handle multiple automation tasks simultaneously, including logic control, communication handling, and motion coordination.
Fast data processing contributes to improved production accuracy and operational consistency.
The dual embedded Ethernet ports support high-speed industrial communication with HMIs, servo drives, remote I/O systems, and industrial networks.
Integrated communication capability reduces hardware costs by eliminating the need for separate communication modules.
The Ethernet architecture also simplifies remote diagnostics, machine monitoring, and industrial network integration.
The controller supports expansion through 1769 Compact I/O modules. Users can add analog input modules, digital modules, communication modules, temperature modules, and specialty modules according to system requirements.
This modular scalability allows industrial users to expand automation systems without replacing the controller platform.
The flexibility makes the controller suitable for both standalone machines and larger distributed automation systems.
The 1769-L18ER-BB1B is engineered for continuous industrial operation under demanding environmental conditions.
Its industrial-grade construction provides stable performance in applications involving vibration, electrical noise, fluctuating temperatures, and heavy-duty machine operation.
The durable structure contributes to longer operational life and reduced maintenance frequency.
The controller is widely used in automated packaging systems including filling machines, labeling systems, wrapping equipment, and carton handling machinery.
Its fast processing capability ensures accurate synchronization between conveyors, sensors, and actuators.
The 1769-L18ER-BB1B is commonly installed in conveyor systems, warehouse automation equipment, palletizing systems, and industrial logistics applications.
The controller coordinates motor control, sensor feedback, and machine sequencing for smooth material flow.
The controller supports process automation in food manufacturing plants, beverage production lines, and packaging facilities.
Its stable industrial communication capability allows integration with temperature monitoring systems, HMIs, and production control equipment.
Automotive factories use the controller for assembly stations, robotic integration, conveyor automation, and industrial testing equipment.
Its fast response speed improves production precision and manufacturing efficiency.
The controller is also suitable for pumping stations, filtration systems, utility monitoring, and industrial infrastructure control applications.
The integrated Ethernet capability supports centralized supervision and remote diagnostics.
| Advantage | Detailed Description |
|---|---|
| Compact Controller Structure | Saves cabinet installation space |
| Embedded Ethernet Communication | Simplifies industrial networking |
| High-Speed Processing | Improves machine response and efficiency |
| Modular Expansion Capability | Supports flexible automation growth |
| Motion Control Support | Suitable for coordinated machine systems |
| Reliable Industrial Design | Stable operation under harsh conditions |
| Easy System Integration | Compatible with Compact I/O architecture |
| Simplified Maintenance | Diagnostic LEDs improve troubleshooting |
| Reduced Wiring Requirements | Integrated communication and control functions |
| Long Service Life | Designed for continuous industrial operation |
| Flexible Configuration | Supports multiple industrial applications |
| Strong Communication Performance | Stable industrial Ethernet connectivity |
| Parameter | 1769-L18ER-BB1B | 1769-L16ER-BB1B | 1769-L24ER-QBFC1B | 1769-L27ERM-QBFC1B | 1769-L30ER | 1769-L33ER |
|---|---|---|---|---|---|---|
| Controller Series | CompactLogix 5370 | CompactLogix 5370 | CompactLogix 5370 | CompactLogix 5370 | CompactLogix 5370 | CompactLogix 5370 |
| User Memory | 1 MB | 384 KB | 0.75 MB | 1 MB | 1 MB | 2 MB |
| Ethernet Ports | Dual | Dual | Dual | Dual | Dual | Dual |
| Motion Support | 2 Axes | 2 Axes | 4 Axes | 8 Axes | 8 Axes | 16 Axes |
| Integrated I/O | Yes | Yes | Yes | Yes | No | No |
| Maximum I/O Modules | 16 | 16 | 16 | 16 | 30 | 30 |
| Operating Voltage | 24V DC | 24V DC | 24V DC | 24V DC | External | External |
| Mounting Method | DIN Rail | DIN Rail | DIN Rail | DIN Rail | DIN Rail | DIN Rail |
| Dimensions | 118×70×87 mm | 118×70×87 mm | 140×110×87 mm | 140×110×87 mm | 145×145×90 mm | 145×145×90 mm |
| Weight kg | 0.50 kg | 0.48 kg | 0.72 kg | 0.75 kg | 0.90 kg | 1.00 kg |
| Main Application | Machine Automation | Compact Machines | Medium Automation | Motion Systems | Large Systems | Advanced Automation |
The 1769-L16ER-BB1B is an entry-level CompactLogix controller suitable for smaller automation systems requiring compact size and reliable Ethernet communication capability.
This controller offers expanded integrated I/O capability and increased flexibility for medium-sized industrial automation systems.
The 1769-L27ERM-QBFC1B is designed for advanced motion synchronization applications and high-speed machine automation systems.
The 1769-L30ER is a modular controller platform intended for distributed automation architectures requiring larger expansion capacity.
The 1769-L33ER provides increased memory and stronger processing capability for complex industrial control applications involving multiple communication devices and advanced automation logic.
| 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 Type | 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 | Machine Automation | Distributed I/O Communication | Analog Monitoring | Small Automation Control |
| Parameter | 1769-L18ER-BB1B | 1769-L16ER-BB1B | 1769-L24ER-QBFC1B |
|---|---|---|---|
| User Memory | 1 MB | 384 KB | 0.75 MB |
| Integrated I/O | Yes | Yes | Yes |
| Ethernet Ports | Dual | Dual | Dual |
| Motion Capability | 2 Axes | 2 Axes | 4 Axes |
| Maximum I/O Expansion | 16 Modules | 16 Modules | 16 Modules |
| Suitable Applications | Medium Automation | Small Machines | Complex Systems |
| Dimensions | 118×70×87 mm | 118×70×87 mm | 140×110×87 mm |
| Weight kg | 0.50 kg | 0.48 kg | 0.72 kg |
The 1769-L18ER-BB1B remains highly popular because it offers a balanced combination of compact size, strong processing capability, modular scalability, and integrated industrial communication.
Industrial users prefer this controller because it can support demanding machine automation tasks while maintaining a simple and compact installation structure.
The embedded Ethernet/IP communication architecture significantly simplifies industrial networking and system integration.
Another important advantage is the controller’s compatibility with Compact I/O modules, allowing users to expand automation systems without redesigning the entire control platform.
Its durable industrial design and stable long-term operation make it a dependable solution for manufacturing facilities requiring continuous machine operation and reliable automation performance.
The Allen Bradley 1769-L18ER-BB1B is a high-performance CompactLogix programmable automation controller developed for compact industrial automation systems.
It combines high-speed processing, integrated Ethernet communication, modular expansion capability, motion support, and industrial reliability within a compact control platform.
The controller is widely used in packaging systems, conveyor automation, food production, automotive manufacturing, material handling systems, and industrial process control applications.
Its compact structure, strong communication capability, scalable architecture, and dependable industrial performance make it one of the most practical and widely adopted CompactLogix controllers in modern industrial automation environments.