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- Allen Bradley
- 20G11ND022JA0NNNNN
- PowerFlex 755 AC Drive
- USA
- 424.2 x 134.5 x 212 mm
- 7.8 kg
- Xiamen, China
- New & In Stock
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen Bradley 20G11ND022JA0NNNNN PowerFlex 755 AC Drive is a compact and intelligent Variable Frequency Drive (VFD) designed for precise speed regulation, superior torque performance, and reliable motor protection in industrial automation systems. As part of the PowerFlex 755 family, this drive features embedded EtherNet/IP connectivity, advanced motor control algorithms, modular expansion capability, and comprehensive diagnostic functions, making it an ideal solution for demanding motion and process control applications.
The 20G11ND022JA0NNNNN converts fixed-frequency three-phase AC input power into adjustable voltage and frequency output, enabling connected AC motors to operate efficiently under varying load conditions. By matching motor speed to actual production requirements, the drive reduces energy consumption, minimizes mechanical wear, improves process consistency, and extends equipment service life.
Designed for continuous industrial operation, the drive incorporates high-speed digital processing, programmable I/O, integrated fault diagnostics, predictive maintenance capabilities, and flexible networking options. These features simplify commissioning, improve machine availability, and reduce maintenance costs throughout the equipment lifecycle.
With compact dimensions of 424.2 × 134.5 × 212 mm and an approximate weight of 7.8 kg, the drive is ideal for cabinet-mounted installations where space efficiency and high-performance motor control are equally important.
Typical applications include conveyor systems, pumps, compressors, fans, mixers, packaging machinery, HVAC equipment, material handling systems, water treatment facilities, food and beverage production lines, and general manufacturing automation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Product Series | PowerFlex 755 |
| Model | 20G11ND022JA0NNNNN |
| Product Type | AC Drive / Variable Frequency Drive |
| Primary Function | Variable Speed Motor Control |
| Input Voltage | Three-Phase 480 VAC |
| Motor Control Method | Sensorless Vector Control / Vector Control |
| Output Frequency | Adjustable Variable Frequency |
| Rated Output Current | 22 A |
| Duty Rating | 15 HP Normal Duty / 10 HP Heavy Duty |
| Cooling Method | Forced Air Cooling |
| Mounting Method | Panel / Cabinet Mount |
| Enclosure Rating | IP20 / NEMA Open Type |
| Communication | Embedded EtherNet/IP with Optional Network Expansion |
| Protection Features | Overload, Overvoltage, Undervoltage, Ground Fault, Short Circuit, Overtemperature Protection |
| Dimensions | 424.2 × 134.5 × 212 mm |
| Weight | Approximately 7.8 kg |
Function and Working Principle
The 20G11ND022JA0NNNNN regulates the speed and torque of three-phase AC motors by converting fixed-frequency AC input into variable voltage and frequency output through advanced IGBT inverter technology.
Typical Power Flow
Three-Phase AC Supply
↓
Rectifier
↓
DC Bus
↓
IGBT Inverter
↓
20G11ND022JA0NNNNN PowerFlex 755 AC Drive
↓
Three-Phase AC Motor
↓
Industrial Equipment
During operation, the drive continuously monitors load conditions, motor current, and process feedback to optimize system performance.
Key operating functions include:
- Precision variable speed regulation
- High starting torque
- Sensorless vector motor control
- Smooth acceleration and deceleration
- Soft start and soft stop
- PID process control
- Automatic energy optimization
- Intelligent motor protection
- Advanced fault diagnostics
- Real-time communication with PLC systems
The advanced control algorithms ensure stable motor operation while reducing electrical losses and mechanical stress.
Role in Industrial Control Systems
Within industrial automation systems, the 20G11ND022JA0NNNNN functions as the intelligent motor controller between PLC systems and industrial machinery.
Typical automation architecture:
Industrial PLC
↓
20G11ND022JA0NNNNN PowerFlex 755 AC Drive
↓
Three-Phase AC Motor
↓
Industrial Equipment
↓
Production Process
The drive accurately executes control commands while providing continuous diagnostic information and operating status to supervisory automation systems.
Industrial Applications
Manufacturing Automation
Typical applications include:
- Automated assembly lines
- CNC machine tools
- Robotic manufacturing systems
- Packaging machinery
- Production equipment
Conveyor Systems
Suitable for:
- Material handling
- Warehouse automation
- Distribution centers
- Airport baggage systems
- Logistics equipment
Pumps and Water Treatment
Frequently installed in:
- Municipal water systems
- Wastewater treatment plants
- Booster pumping stations
- Irrigation systems
- Chemical dosing equipment
Fans and HVAC Systems
Ideal for:
- Air handling units
- Industrial ventilation
- Cooling towers
- Exhaust systems
- Building environmental control
Food and Beverage Processing
Widely used for:
- Mixing equipment
- Filling machinery
- Bottling systems
- Packaging lines
- Conveyor applications
General Industrial Machinery
Common applications include:
- Compressors
- Extruders
- Textile machinery
- Printing equipment
- Process machinery
Installation and System Integration
Before installation, engineers should verify:
- Input power compatibility
- Motor specifications
- Cabinet ventilation
- Grounding quality
- Cable sizing
- Control wiring
- EtherNet/IP configuration
- Environmental operating conditions
- Protective devices
- Commissioning procedures
Recommended Installation Procedure
- Disconnect all electrical power.
- Securely mount the drive inside the control cabinet.
- Connect the incoming three-phase power supply.
- Connect the motor output terminals.
- Install the protective earth conductor.
- Complete all control and communication wiring.
- Configure network parameters.
- Verify all electrical connections.
- Restore system power.
- Enter motor nameplate information.
- Configure operating parameters.
- Test motor rotation.
- Verify protection functions.
- Complete commissioning.
- Save parameter settings.
Proper installation ensures reliable operation, efficient communication, and long service life.
Compatible System Components
| Component | Function |
|---|---|
| Allen Bradley ControlLogix PLC | Central automation controller |
| Allen Bradley CompactLogix PLC | Machine control |
| 20G11ND022JA0NNNNN | Variable frequency drive |
| Three-Phase AC Motor | Mechanical power output |
| PanelView HMI | Operator interface |
| EtherNet/IP Network | Industrial communication |
| Braking Resistor | Dynamic braking |
| Circuit Breaker | Electrical protection |
| Contactor | Power isolation |
| Industrial Sensors | Process monitoring |
| Industrial Power Supply | Control system power |
Recommended Alternative Models
| Model | Product Type | Typical Application |
|---|---|---|
| 20G11ND022JA0NNNNN | PowerFlex 755 AC Drive | Precision industrial motor control |
| 20G11NC8P7JA0NNNNN | PowerFlex 755 AC Drive | Compact automation systems |
| 20F1AND186AA0NNNNN | PowerFlex 753 AC Drive | Medium-power industrial applications |
| 20F1AND248AN0NNNNN | PowerFlex 753 AC Drive | Higher-capacity motor control |
| 20BD156A3ANNANC1 | PowerFlex 700 AC Drive | General industrial automation |
Key Advantages
- Advanced PowerFlex 755 architecture
- Embedded EtherNet/IP communication
- High-performance sensorless vector control
- Excellent low-speed torque performance
- Smooth acceleration and deceleration
- Intelligent diagnostics and predictive maintenance
- Comprehensive motor protection
- Modular expansion capability
- Compact cabinet-mounted design
- Easy commissioning and maintenance
- Dimensions 424.2 × 134.5 × 212 mm
- Approximate weight 7.8 kg
Technical FAQs
What is the Allen Bradley 20G11ND022JA0NNNNN?
The 20G11ND022JA0NNNNN is a PowerFlex 755 AC Drive designed for precision variable-speed control of industrial three-phase AC motors.
What is its primary function?
Its primary function is to convert fixed-frequency AC power into adjustable voltage and frequency output, enabling accurate motor speed and torque control.
What are the physical dimensions?
The drive measures 424.2 × 134.5 × 212 mm.
What is the approximate weight?
The drive weighs approximately 7.8 kg.
What is the rated output current?
The drive provides a 22 A rated output and is suitable for 15 HP Normal Duty and 10 HP Heavy Duty motor applications.
Which industries commonly use this drive?
It is widely used in manufacturing, water treatment, HVAC, packaging, logistics, food and beverage processing, mining, and general industrial automation.
Does the drive improve energy efficiency?
Yes. By automatically adjusting motor speed to process demand, it reduces energy consumption while improving equipment efficiency.
Does the drive include motor protection?
Yes. It incorporates overload, overvoltage, undervoltage, ground fault, overtemperature, and short-circuit protection together with advanced diagnostic functions.
Can the drive communicate with PLC systems?
Yes. It includes embedded EtherNet/IP communication and supports integration with Allen Bradley PLCs and other industrial automation systems.
Where is this drive typically installed?
It is typically installed inside industrial control cabinets for conveyors, pumps, compressors, fans, mixers, packaging equipment, and other motor-driven industrial machinery.
Conclusion
The Allen Bradley 20G11ND022JA0NNNNN PowerFlex 755 AC Drive is a compact, intelligent, and energy-efficient motor control solution for demanding industrial automation applications. Featuring advanced vector control, embedded EtherNet/IP communication, integrated diagnostics, comprehensive protection functions, and modular expansion capabilities, it delivers precise motor control, improved operational efficiency, and dependable long-term performance.
With dimensions of 424.2 × 134.5 × 212 mm and an approximate weight of 7.8 kg, the 20G11ND022JA0NNNNN is ideally suited for cabinet-mounted installations where space-saving design and high-performance motor control are required. When integrated with compatible Allen Bradley PLCs, HMIs, industrial Ethernet networks, and three-phase AC motors, it provides reliable automation performance across a wide range of industrial applications.