ProductPRODUCT
Featured products
Contact Us
- Allen Bradley
- 2080-OB4
- Micro800 4-Point Digital Output Module
- USA
- 62 x 20 x 31.5 mm
- 0.023 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 3
Our advantage
Global Logistics
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.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
In industrial automation systems, reliable digital output control is essential for managing actuators, relays, solenoid valves, indicators, and other field devices. Digital output modules provide the connection between PLC controllers and external equipment, allowing automated systems to execute precise control commands.
The Allen Bradley 2080-OB4 Micro800 4-Point Digital Output Module is a compact plug-in output expansion module designed for Micro800 series controllers. It provides four digital DC output points for controlling external devices in machine automation and industrial control applications.
The module expands the output capability of Micro800 controllers while maintaining a compact design suitable for small control cabinets and space-limited automation systems. It enables PLC systems to manage additional field devices without requiring a larger controller platform.
With its lightweight structure, efficient installation design, and reliable digital switching capability, the Allen Bradley 2080-OB4 Micro800 Digital Output Module is widely used in machine automation, OEM equipment, production machinery, and compact industrial control applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen Bradley |
| Model | 2080-OB4 |
| Product Type | Micro800 Digital Output Module |
| Output Type | Digital DC Output |
| Number of Outputs | 4 Points |
| Application | Micro800 PLC Expansion |
| Function | Digital Device Control |
| Dimensions | 62 × 20 × 31.5 mm |
| Weight | 0.023 kg |
Function and Working Principle
The Allen Bradley 2080-OB4 Micro800 Digital Output Module operates as an interface between the Micro800 controller and external industrial devices.
In an automation system, the PLC executes programmed logic based on sensor signals, operator commands, and machine conditions. The output module receives control instructions from the controller and converts them into electrical switching signals for connected devices.
The basic operating structure is:
Micro800 Controller → 2080-OB4 Output Module → Field Devices → Machine Operation
The working process includes:
- The PLC program generates output commands
- The Micro800 controller sends control signals
- The 2080-OB4 receives digital output instructions
- Output channels activate connected devices
- External equipment performs programmed operations
This process allows automated machines to achieve accurate and efficient control.
Role in Industrial Automation Systems
The Allen Bradley 2080-OB4 plays an important role in compact automation architectures.
Its main functions include:
- Expanding PLC digital output capability
- Controlling external DC devices
- Improving machine automation flexibility
- Supporting reliable equipment operation
- Reducing control system complexity
It is commonly used in:
- Automated machinery
- Packaging equipment
- Assembly systems
- Conveyor applications
- Industrial control panels
The module provides an effective solution for applications requiring additional digital outputs.
Main Functions
Digital Output Control
The primary function of the 2080-OB4 is controlling digital output devices.
Typical controlled equipment includes:
- Solenoid valves
- Indicator lights
- Relays
- Contactors
- Small actuators
The module allows PLC programs to directly manage external devices and automate machine operations.
Micro800 Controller Expansion
The module provides additional output channels for Micro800 controllers.
Advantages include:
- Increased system flexibility
- Simple installation
- Compact automation design
- Reduced cabinet space requirements
It allows engineers to expand machine functions while maintaining a small control system footprint.
Field Device Integration
The 2080-OB4 connects PLC control logic with real-world industrial equipment.
Common applications include:
- Equipment start and stop control
- Valve switching
- Alarm indication
- Machine sequence operation
- Actuator control
This improves communication between software logic and physical processes.
Machine Sequence Management
Digital outputs are widely used in automated machine sequences.
The module supports:
- Process control actions
- Equipment switching
- Production cycle management
- Automated operation commands
It helps improve machine reliability and production efficiency.
Industrial Applications
Machine Automation
The Allen Bradley 2080-OB4 is commonly used in automated machine systems.
Applications include:
- Packaging machines
- Assembly equipment
- Inspection machines
- Small production systems
The module provides stable output control for machine functions.
Manufacturing Equipment
Manufacturing processes require reliable digital control signals.
Applications include:
- Production lines
- Automated workstations
- Processing equipment
- Machine control systems
The module improves equipment control capability and operational reliability.
Conveyor and Material Handling Systems
Conveyor systems depend on reliable digital control.
Applications include:
- Conveyor switching
- Sorting systems
- Material transfer equipment
- Warehouse automation
The module helps control various field devices used in material handling processes.
OEM Automation Equipment
OEM machine builders require compact and flexible control solutions.
Applications include:
- Custom automation machines
- Testing equipment
- Special-purpose machinery
- Small industrial systems
The 2080-OB4 provides an efficient expansion option for OEM applications.
Installation Guide
Correct installation ensures reliable operation of the digital output module.
Recommended installation steps:
- Confirm the Allen Bradley 2080-OB4 model
- Verify compatibility with the Micro800 controller
- Install the module correctly
- Connect output wiring
- Configure PLC output settings
- Download the automation program
- Test output operation
During commissioning, engineers should check:
- Output wiring accuracy
- Device response
- PLC communication
- Output status
- Machine operation sequence
Incorrect installation may result in:
- Output malfunction
- Device control failure
- Incorrect machine operation
- System instability
Common Failure Symptoms
| Fault Symptom | Possible Cause |
|---|---|
| Connected device does not operate | Wiring problem |
| Output channel inactive | Configuration issue |
| Incorrect device response | PLC program error |
| Output overload condition | Connected equipment problem |
| Intermittent operation | Loose connection |
Maintenance Recommendations
To maintain reliable operation of the Allen Bradley 2080-OB4 Micro800 Digital Output Module:
- Check output wiring regularly
- Inspect connected devices
- Verify PLC program settings
- Monitor abnormal output conditions
- Keep control cabinets clean
- Perform routine system inspections
Regular maintenance helps improve equipment reliability and reduce unexpected downtime.
Compatible System Components
| Component | Function |
|---|---|
| Micro800 Controller | Executes automation logic |
| 2080-OB4 Output Module | Provides digital control outputs |
| Relays and Actuators | Perform physical actions |
| Sensors | Provide machine feedback |
| HMI System | Displays operating information |
These components work together to create a complete industrial automation solution.
Key Advantages
- Four-point digital DC output capability
- Compact Micro800 expansion design
- Easy installation and integration
- Reliable device control
- Space-saving structure
- Suitable for OEM machinery
- Improves automation system flexibility
Technical FAQs
What is Allen Bradley 2080-OB4 used for?
The Allen Bradley 2080-OB4 is a Micro800 digital output module used to control external DC devices through PLC output signals.
How many outputs does the 2080-OB4 provide?
The module provides four digital output points for industrial automation applications.
Which controllers are compatible with the 2080-OB4?
The module is designed for Micro800 series controllers and provides additional digital output capability.
Why are digital output modules important in automation systems?
Digital output modules allow PLC controllers to send control signals to field devices and execute automated machine operations.
Conclusion
The Allen Bradley 2080-OB4 Micro800 4-Point Digital Output Module is a compact and reliable industrial automation component designed for digital device control and PLC system expansion.
With its four-point digital output capability, compact structure, and efficient integration with Micro800 controllers, it helps improve machine control performance, system flexibility, and automation reliability.
For automation engineers, system integrators, and maintenance professionals, the Allen Bradley 2080-OB4 provides a practical solution for building efficient, reliable, and space-saving industrial control systems.