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- Allen Bradley
- 20BC140GJANNANC0
- PowerFlex 700 AC Drive
- USA
- 1574.8 × 450.7 × 609.6 mm
- 102.51 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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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.
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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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Product Overview
The Allen Bradley 20BC140GJANNANC0 PowerFlex 700 AC Drive is an industrial variable frequency drive used for controlling large AC motors in automation systems, production equipment, and process applications.
In heavy industrial environments, motor operation often needs to be adjusted according to production demand rather than running continuously at a fixed speed. The PowerFlex 700 AC Drive manages the electrical output supplied to the motor, allowing equipment to achieve controlled acceleration, speed adjustment, and coordinated operation with other automation devices.
The 20BC140GJANNANC0 belongs to the PowerFlex 700 series and is typically applied in higher-capacity motor control systems where larger drive equipment is required. It serves as the interface between the plant power system, automation controller, and motor-driven equipment.
For engineers involved in commissioning and maintenance, this type of drive is commonly found in large conveyors, process machinery, pumps, fans, and other industrial systems. Troubleshooting should include the drive configuration, motor condition, electrical connections, communication status, and mechanical load rather than checking only the drive unit itself.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Model | 20BC140GJANNANC0 |
| Product Family | PowerFlex 700 |
| Product Type | AC Drive |
| Main Function | Variable Frequency Motor Control |
| System Role | Industrial Motor Control and Power Conversion |
| Application | Heavy-Duty Industrial Automation Systems |
| Dimensions | 1574.8 × 450.7 × 609.6 mm |
| Weight | 102.51 kg |
Product Features
The Allen Bradley 20BC140GJANNANC0 PowerFlex 700 AC Drive is used in industrial applications requiring controlled operation of large motor-driven equipment.
Key characteristics include:
- Allen Bradley PowerFlex 700 series AC drive
- Model 20BC140GJANNANC0
- Supports variable-speed AC motor control
- Suitable for large industrial equipment applications
- Integrates with automation control architectures
- Used for motor speed and operating condition adjustment
- Suitable for production and process systems
- Applied in drive installation, replacement, and upgrade projects
The drive should be configured according to the motor characteristics, application requirements, and control system design.
Working Principle
The 20BC140GJANNANC0 controls motor operation by converting electrical input power into a regulated output suitable for AC motor control.
A typical operating sequence is:
Industrial Power Supply → PowerFlex 700 AC Drive → AC Motor → Mechanical Equipment
The automation system sends commands to the drive through control signals or communication networks. The drive processes these instructions and adjusts the electrical output delivered to the motor.
In practical applications, this allows large equipment to operate according to process conditions. For example:
- Material handling systems can adjust movement speed according to production flow.
- Pumps can change motor operation based on system demand.
- Large mechanical equipment can achieve smoother startup and controlled speed changes.
During maintenance, engineers should verify drive parameters and system settings because incorrect configuration can affect motor performance even when the hardware is functioning correctly.
Role in an Industrial Drive System
The Allen Bradley 20BC140GJANNANC0 acts as a central motor control device within a larger automation architecture.
A simplified system structure can be shown as:
PLC / Control System → PowerFlex 700 Drive → Motor → Mechanical Load
The controller provides operational instructions, while the drive manages the electrical power conversion required for motor operation.
In large industrial installations, the drive helps coordinate motor behavior with production processes, allowing equipment to respond to changing operating conditions and maintain consistent operation.
Industrial Applications
The Allen Bradley 20BC140GJANNANC0 PowerFlex 700 AC Drive is commonly used in systems requiring high-capacity motor control.
| Application | Typical Use |
|---|---|
| Heavy Manufacturing Equipment | Controlling large motor-driven machines |
| Material Handling Systems | Managing conveyors and transport equipment |
| Process Industry Equipment | Supporting variable-speed operation |
| Pumping Systems | Adjusting motor-driven flow equipment |
| Large Ventilation Systems | Controlling fan operation |
| Industrial Production Lines | Coordinating multiple motor sections |
| Plant Automation Systems | Integrating motor control into production processes |
The actual application depends on equipment design, motor requirements, and system configuration.
Installation and Maintenance
Installation of the 20BC140GJANNANC0 requires proper integration with the electrical system, motor circuit, and automation network.
Recommended maintenance procedures include:
- Confirm the drive model before installation
- Verify motor specifications
- Inspect incoming power connections
- Check motor cable installation
- Review parameter settings
- Confirm communication configuration
- Maintain proper cooling conditions
- Inspect electrical terminals
- Review fault history
- Test equipment operation after servicing
For large PowerFlex drive systems, preventive maintenance helps reduce unexpected equipment downtime and simplifies troubleshooting.
Related Components
The 20BC140GJANNANC0 operates together with other industrial automation components.
| Component | Function |
|---|---|
| Allen Bradley PLC Controllers | Provide control logic and operating commands |
| Human Machine Interfaces | Allow operator monitoring and adjustment |
| AC Motors | Convert electrical energy into mechanical movement |
| Feedback Devices | Provide operating status information |
| Communication Modules | Connect drive with control networks |
| Circuit Protection Equipment | Protect electrical power systems |
| Motor Control Cabinets | Provide installation and protection environment |
Together, these components form a complete industrial motor control solution.
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Allen Bradley 20BC140GJANNANC0 | PowerFlex 700 AC Drive | Large motor control applications |
| Allen Bradley 20BC105GJANNANC0 | PowerFlex 700 AC Drive | Heavy-duty industrial equipment |
| Allen Bradley 20BC140A3ANNAEC0 | PowerFlex 700 AC Drive | Industrial variable-speed control |
| Allen Bradley PowerFlex 700 Series | AC Drive Platform | General industrial motor applications |
| Allen Bradley PowerFlex 750 Series | Advanced AC Drive Platform | Complex automation systems |
Model selection should consider motor capacity, control requirements, installation environment, and existing automation architecture.
Key Advantages
- Allen Bradley PowerFlex 700 industrial AC drive.
- Suitable for large motor-driven equipment.
- Supports adjustable motor operation.
- Integrates with industrial automation systems.
- Used in heavy-duty process and production applications.
- Suitable for drive replacement and system upgrades.
Technical FAQs
What type of equipment typically requires the 20BC140GJANNANC0 PowerFlex 700 Drive?
This type of drive is generally applied in industrial systems using larger AC motors, including heavy machinery, material handling equipment, and process systems.
What commissioning checks are required after installing this drive?
Engineers should verify motor data, electrical connections, drive parameters, communication settings, and actual machine response during operation.
Why can an oversized motor load cause drive alarms?
The drive can control electrical output, but excessive mechanical resistance or abnormal equipment loading may still create operating faults.
What maintenance records are useful when servicing a PowerFlex 700 drive?
Fault history, parameter backups, operating conditions, wiring inspections, and previous repair records help improve troubleshooting efficiency.