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Compact PLC Controller Technical Report
Model: 2080-LC20-20QWB
1. Product Overview
The 2080-LC20-20QWB is a compact programmable logic controller designed for small industrial automation systems and standalone machine control applications.
It integrates CPU processing, digital input/output, and communication functions into a single compact unit, reducing system complexity and saving installation space.
This model is commonly used in machine-level automation where stable control, fast response, and simple configuration are required.
It is engineered for continuous industrial operation in environments with vibration, electrical noise, and temperature variation.
The controller supports modular expansion, allowing system upgrades when application requirements increase.
2. Brand Information
| Item | Details |
|---|---|
| Brand | Allen Bradley |
| Product Model | 2080-LC20-20QWB |
| Product Type | Compact PLC controller |
| Product Category | Micro800 / Micro820 automation controller |
| Main Function | Machine control and basic automation |
| Installation Method | DIN rail mounting |
| Industry Application | Industrial machinery and small automation systems |
3. Product Series Information
The 2080-LC20-20QWB belongs to the Micro800 / Micro820 PLC series.
This series is designed for compact machine-level automation applications requiring integrated control and low-cost system design.
It is widely used in standalone machines and small production systems where simplicity, space saving, and reliability are key requirements.
Key characteristics of the series include:
- Compact PLC architecture
- Integrated CPU and I/O design
- Cost-efficient automation solution
- Simple programming structure
- Expandable modular system
- Ethernet communication support
- Suitable for standalone machine control
4. Product Introduction
The 2080-LC20-20QWB is a compact industrial controller designed for basic automation tasks in machine-level applications.
It provides stable logic processing for sequencing, timing, interlocking, and simple control functions.
The controller integrates CPU, I/O, and communication interfaces into a single device to reduce system complexity.
It is suitable for applications that require reliable control but do not need large-scale PLC systems.
Its compact design allows installation in small control cabinets or directly inside machines.
The controller supports flexible programming and can be adapted to a wide range of basic automation scenarios.
5. Technical Parameters
| Parameter | Specification |
|---|---|
| Product Model | 2080-LC20-20QWB |
| Product Type | Compact PLC controller |
| Series | Micro800 / Micro820 platform |
| Processor Type | Embedded industrial CPU |
| Digital Inputs | 12–16 channels (typical configuration) |
| Digital Outputs | Transistor output type |
| Output Type | DC switching outputs |
| Communication | Ethernet + serial communication |
| Expansion Support | Yes, modular expansion available |
| Programming Software | Connected Components Workbench |
| Input Voltage | 24V DC industrial power |
| Power Consumption | Low-power design |
| Mounting Type | DIN rail mounting |
| Housing Material | Industrial thermoplastic |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Protection Level | Industrial enclosure standard |
| Dimensions (L × W × H) | Approx. 110 mm × 90 mm × 75 mm |
| Weight | Approx. 0.34 kg |
6. Main Product Features
Compact Integrated Structure
The 2080-LC20-20QWB combines CPU, I/O, and communication functions in one compact controller.
This reduces wiring complexity and simplifies machine design.
Built-in Control Capability
The controller supports essential automation functions such as timing, sequencing, and logic operations.
It is suitable for small and medium machine automation systems.
Ethernet Communication Function
Integrated Ethernet enables connection to HMI systems, SCADA platforms, and industrial networks.
Expandable System Design
The controller supports expansion modules for additional I/O and communication functions.
Industrial Stability
Designed for reliable operation under vibration, noise, and temperature variation conditions.
7. Product Advantages
| Advantage | Description |
|---|---|
| Compact Design | Saves control cabinet space |
| Integrated System | CPU + I/O + communication combined |
| Easy Programming | Simple automation logic |
| Low Cost Solution | Economical machine control |
| Stable Operation | Industrial reliability |
| Flexible Expansion | Supports system upgrades |
| Fast Installation | Reduced wiring complexity |
| Network Ready | Ethernet communication included |
8. Product Applications
The 2080-LC20-20QWB is widely used in small industrial automation systems and machine control applications.
Typical applications include:
- Packaging machinery
- Conveyor systems
- Small production lines
- Pump and motor control systems
- HVAC control systems
- Textile machines
- Food processing equipment
- Material handling systems
- Light industrial machinery
- Standalone machine controllers
- Simple assembly equipment
- Automation retrofit projects
It is especially suitable for compact machines requiring stable and simple automation control.
9. Recommended Models (Same Series or Related Models)
| Model | Description | Function Type | Compatibility | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 2080-LC20-20QWB | Compact PLC controller | Machine control | Micro800 series | 110 × 90 × 75 | 0.34 |
| 2080-LC20-20QBB | Basic PLC controller | Entry automation | Micro800 series | 110 × 90 × 75 | 0.32 |
| 2080-LC20-20QBBR | Compact PLC controller | Machine control | Micro800 series | 110 × 90 × 75 | 0.33 |
| 2080-LC30-24QWB | Mid-range PLC controller | Expanded control | Micro800 series | 120 × 95 × 80 | 0.36 |
| 2080-LC50-48QWB | High I/O PLC controller | Advanced automation | Micro800 series | 150 × 90 × 80 | 0.45 |
10. Recommended Popular Models (Same Brand)
| Model | Description | Product Type | Main Application | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-L85E | High-performance PLC | Control system | Large automation plants | 145 × 105 × 140 | 0.55 |
| 1769-L33ER | Compact PLC system | Machine control | Medium automation systems | 118 × 87 × 87 | 0.35 |
| 1734-IB8 | Digital input module | Input device | Distributed I/O systems | 56 × 12 × 75 | 0.08 |
| 1756-EN2TR | Ethernet module | Network communication | Industrial networking | 145 × 105 × 35 | 0.31 |
| 1606-XLS480E | Power supply unit | Power module | Control cabinet systems | 123 × 50 × 120 | 0.85 |
11. System Integration Characteristics
The 2080-LC20-20QWB operates as a standalone controller for compact automation systems.
It provides direct machine control without requiring complex external PLC architecture.
The Ethernet capability enables integration into industrial networks when required.
Its modular expansion support allows system scalability for future upgrades.
It is suitable for both standalone machines and small production line systems.
12. Conclusion
The 2080-LC20-20QWB is a compact programmable logic controller designed for small industrial automation systems requiring integrated control, simple programming, and stable performance.
Its compact structure, built-in I/O, and communication functions make it suitable for machine-level automation applications.
It is widely used in packaging, conveyor systems, HVAC, and light industrial machinery where efficiency, reliability, and space saving are essential.