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- Allen Bradley
- 20BC8P7A0AYNACC0
- PowerFlex 700 AC Drive
- USA
- 336 x 110 x 200 mm
- 5.22 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
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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.
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Product Overview
The Allen-Bradley 20BC8P7A0AYNACC0 PowerFlex 700 AC Drive is an industrial variable frequency drive (VFD) designed for precise motor speed and torque control in demanding automation applications. It is part of Rockwell Automation’s PowerFlex 700 series, widely used in conveyors, pumps, fans, compressors, and general industrial machinery.
This model is designed for robust motor control, flexible configuration, and reliable integration with industrial PLC systems such as ControlLogix and CompactLogix.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Model | 20BC8P7A0AYNACC0 |
| Series | PowerFlex 700 |
| Product Type | AC Drive / Variable Frequency Drive |
| Function | Motor speed and torque control |
| Dimensions | 336 × 110 × 200 mm |
| Weight | 5.22 kg (drive-only nominal value; installation variant may differ) |
| Input Voltage | 3-phase 400 V AC |
| Control Method | Sensorless vector / V/Hz control |
| Enclosure | Cabinet-mounted (IP20 typical) |
| Communication Options | Ethernet/IP, ControlNet, DeviceNet (option dependent) |
| Installation | Panel / industrial cabinet |
| Application | Industrial motor control systems |
Function and Working Principle
The PowerFlex 700 operates by converting fixed-frequency AC input into variable-frequency output, allowing precise control of motor operation. Key functions include:
- Adjusting motor speed by varying output frequency
- Controlling torque under changing load conditions
- Providing smooth acceleration and deceleration profiles
- Protecting motor and system through fault detection (overload, undervoltage, overcurrent)
It uses PWM (Pulse Width Modulation) technology for efficient and stable motor control.
Role in Industrial Control Systems
This drive is widely used in industrial automation systems to provide:
- Precise speed regulation for production processes
- Energy-efficient motor operation
- Reduced mechanical stress on equipment
- Integration with PLC and SCADA systems
It is commonly found in both standalone machines and large distributed control systems.
Industrial Applications
The Allen-Bradley 20BC8P7A0AYNACC0 is typically used in:
- Conveyor systems
- Pumps and pumping stations
- HVAC and ventilation systems
- Compressors
- Industrial production lines
- Material handling systems
Installation and System Integration
For proper operation:
- Install in a ventilated industrial control cabinet
- Ensure correct grounding and EMC shielding
- Use appropriate circuit protection (breakers/fuses)
- Confirm correct motor sizing and drive rating match
- Integrate with PLC via supported industrial networks
Compatible System Components
- Allen-Bradley ControlLogix / CompactLogix PLCs
- PowerFlex communication modules (EtherNet/IP, ControlNet, DeviceNet)
- Three-phase induction motors
- Industrial protection devices (breakers, overload relays)
Recommended Alternative Models
| Model | Type | Application |
|---|---|---|
| PowerFlex 753 | Modern VFD | General industrial replacement |
| PowerFlex 755 | High-performance drive | Advanced control & motion systems |
| PowerFlex 525 | Compact VFD | Small to medium machinery |
| Siemens SINAMICS G120 | VFD | Cross-platform alternative |
Key Advantages
- Accurate motor speed and torque control
- Strong industrial robustness
- Flexible communication options
- Reliable performance in heavy-duty applications
- Seamless integration with Rockwell PLC systems
- Proven long-term industrial deployment
FAQs
Is this drive still in production?
No. The PowerFlex 700 series is discontinued, but still widely used in existing installations.
What replaced it?
Typically PowerFlex 753 or PowerFlex 755 depending on performance requirements.
What does it control?
It controls the speed and torque of AC induction motors.
Where is it commonly used?
In industrial automation systems like conveyors, pumps, HVAC, and compressors.
Conclusion
The Allen-Bradley 20BC8P7A0AYNACC0 PowerFlex 700 AC Drive is a reliable industrial motor control solution known for stable performance and flexible configuration.
Although it is a legacy product, it remains widely installed in industrial environments and continues to support critical motor control applications across manufacturing and process industries.