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- Allen Bradley
- 20AC2P1A0AYNANC0
- PowerFlex 70 AC Drive
- USA
- 234.6 x 171.7 x 179.8 mm
- 3.6 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
- COO
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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.
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Product Overview
The Allen-Bradley 20AC2P1A0AYNANC0 is a PowerFlex 70 AC Drive designed for variable speed control of 3-phase induction motors in industrial automation systems. It provides precise motor regulation, energy efficiency, and flexible integration with Rockwell Automation control architectures.
This model is commonly used in pumps, fans, conveyors, and general-purpose industrial machinery requiring reliable speed and torque control.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | PowerFlex 70 |
| Model | 20AC2P1A0AYNANC0 |
| Product Type | AC Drive / Variable Frequency Drive (VFD) |
| Input Voltage | 380–480 VAC, 3-phase |
| Output Frequency | 0–500 Hz |
| Control Modes | V/Hz, Sensorless Vector Control, FORCE™ Vector Control |
| Communication | EtherNet/IP, DeviceNet, ControlNet (via optional modules) |
| Safety Function | Safe Torque Off (STO) |
| Cooling | Forced air (integrated heat sink design) |
| Mounting Type | Panel / cabinet mount |
| Dimensions | 234.6 × 171.7 × 179.8 mm |
| Weight | 3.6 kg |
Function and Working Principle
The PowerFlex 70 converts fixed AC input into a variable frequency AC output using PWM (Pulse Width Modulation).
Its operation includes:
- Rectifying AC input into DC bus voltage
- Using an inverter stage to generate controlled AC output
- Adjusting frequency to control motor speed
- Adjusting voltage/current to control torque
- Using vector control algorithms for improved dynamic performance
This allows precise control of motor behavior under varying load conditions.
Key Features
- Flexible motor control (V/Hz and vector control modes)
- Safe Torque Off (STO) safety function
- Supports multiple industrial communication protocols
- High reliability for continuous industrial duty
- Built-in overload and fault protection
- Compact design for cabinet integration
- Smooth acceleration and deceleration control
Industrial Applications
- Conveyor systems
- Pumps and fluid control systems
- HVAC fan systems
- Material handling equipment
- General industrial automation
- Process control machinery
Role in Industrial Systems
The 20AC2P1A0AYNANC0 functions as a motor speed and torque regulator, responsible for:
- Controlling motor speed based on process demand
- Improving energy efficiency under partial load conditions
- Protecting motors from overload, overcurrent, and overheating
- Integrating with PLC systems for automated control sequences
It is a core component in modern industrial motor control systems.
Installation Notes
- Install in a well-ventilated electrical cabinet
- Maintain required clearance for heat dissipation
- Ensure proper grounding and EMC compliance
- Use correctly rated fuses and cabling
- Ensure correct parameter configuration before startup
- Installation should be performed by qualified personnel
Compatible Equipment
- 3-phase AC induction motors
- Rockwell PLC systems (ControlLogix / CompactLogix)
- Industrial HMI systems
- Communication modules (EtherNet/IP, DeviceNet)
- Automation control panels
Advantages
- Accurate and stable motor control
- Energy-efficient operation
- Strong integration with Rockwell ecosystem
- Multiple control and communication options
- Reliable industrial-grade construction
- Built-in safety and protection features
Limitations
- Legacy product (PowerFlex 70 series)
- Lower efficiency and features compared to newer PowerFlex 525/750 series
- Requires correct tuning for optimal vector performance
- Increasingly limited long-term support (lifecycle nearing end-of-life)
Conclusion
The Allen-Bradley 20AC2P1A0AYNANC0 PowerFlex 70 AC Drive is a reliable industrial motor controller designed for medium-duty automation applications.
It provides stable variable speed control, strong integration with Rockwell systems, and dependable performance in traditional industrial environments, though it is gradually being replaced by newer drive platforms in modern installations.