Introduction

The Allen-Bradley 20G11NE017JA0NNNNN PowerFlex 755 AC Drive is an air-cooled variable-frequency drive developed for industrial three-phase motor-control applications. Combining a 17 A normal-duty output rating with embedded EtherNet/IP communication, it provides adjustable motor-speed control and integration with PLC-based automation systems.

This Frame 3 configuration is designed for 600 VAC three-phase applications and supports motor ratings of 15 HP under normal-duty operation and 10 HP under heavy-duty operation. Its features include AC input with DC terminals, an integrated dynamic braking transistor, and EMC filtering. The common-mode capacitor jumper is installed, making its grounding configuration an important consideration during system integration.

The PowerFlex 755 series is suitable for conveyors, pumps, fans, processing machinery, and automated manufacturing equipment. Its communication capabilities allow drive operation to be incorporated into broader industrial control architectures, supporting centralized monitoring and coordinated machine functions.

For installation, maintenance, and replacement projects, users should verify the complete catalog number and review the electrical supply, motor ratings, braking requirements, and grounding arrangement. These checks help ensure that the drive is correctly matched to the application.

Technical Specifications

Parameter	Specification
Brand	Allen-Bradley
Model	20G11NE017JA0NNNNN
Product Series	PowerFlex 755
Product Type	AC Drive / Variable Frequency Drive
Input Voltage Class	600 VAC
Input Phase	3-Phase
Normal-Duty Output Current	17 A
Heavy-Duty Output Current	11 A
Normal-Duty Motor Rating	15 HP
Heavy-Duty Motor Rating	10 HP
Frame Size	Frame 3
Cooling Method	Forced Air
Communication	Embedded EtherNet/IP
Input Configuration	AC Input with DC Terminals
Enclosure	IP20/IP00, NEMA/UL Open Type
Dynamic Braking	Integrated DB Transistor
EMC Filtering	Filtered
Common-Mode Capacitor Jumper	Installed
HIM Configuration	Blank (No HIM)
Dimensions	454 × 212 × 190 mm
Weight	11 kg / 24.25 lb

Recommended Related Models

Model	Product Description
20G11NE011JA0NNNNN	PowerFlex 755 AC Drive, 11 A
20G11NE022JA0NNNNN	PowerFlex 755 AC Drive, 22 A
20G11NE027JA0NNNNN	PowerFlex 755 AC Drive, 27 A
20G11NE017AA0NNNNN	PowerFlex 755 AC Drive, 17 A, CM Jumper Removed

Popular Related Models

Model	Product Description
20G11NE009P0JA0NNNNN	PowerFlex 755 AC Drive, 9 A
20G11NE011JA0NNNNN	PowerFlex 755 AC Drive, 11 A
20G11NE017JA0NNNNN	PowerFlex 755 AC Drive, 17 A
20G11NE022JA0NNNNN	PowerFlex 755 AC Drive, 22 A

Applications

The Allen-Bradley 20G11NE017JA0NNNNN PowerFlex 755 AC Drive is designed for industrial motor-speed control in systems requiring dependable operation, flexible configuration, and communication with automation networks. With a 17 A output rating and embedded EtherNet/IP, it is suitable for a variety of three-phase motor applications.

Typical applications include:

Material Handling: Controls conveyor motors in production, sorting, and automated transport systems.
Pumping Systems: Adjusts motor speed to meet changing flow and pressure requirements.
Industrial Ventilation: Regulates fan speed in air-handling and ventilation equipment.
Processing Machinery: Supports motor control in mixers, feeders, and production machines.
Automated Manufacturing: Integrates motor operation with PLC-based control systems through EtherNet/IP.

Advantages

1. Embedded EtherNet/IP Communication

The integrated EtherNet/IP interface enables communication with compatible Allen-Bradley controllers and industrial network devices, supporting coordinated machine operation and drive monitoring.

2. Flexible Duty Ratings

The drive provides a 17 A normal-duty output rating and an 11 A heavy-duty rating. This allows users to select the appropriate operating mode according to motor requirements and application load characteristics.

3. Integrated Dynamic Braking Transistor

The built-in braking transistor supports controlled motor deceleration when used with a compatible external braking resistor. This is useful for applications involving frequent stopping or demanding deceleration cycles.

4. EMC Filtering Configuration

The drive includes an EMC filter with the common-mode capacitor jumper installed. This configuration should be considered when evaluating the power distribution system, grounding arrangement, and electromagnetic compatibility requirements.

5. Forced-Air Cooling

The forced-air cooling design helps remove heat generated during operation. Proper cabinet ventilation, unobstructed airflow, and regular fan inspection contribute to stable performance.

6. Flexible Automation Integration

The PowerFlex 755 platform supports configurable motor-control functions and industrial communication, making it suitable for integration into different machine-control architectures.

Technical FAQs

Q1: What is the rated output current of the 20G11NE017JA0NNNNN?

The drive has a 17 A continuous output rating for normal-duty operation and an 11 A rating for heavy-duty operation. The selected operating mode should match the motor's current requirements and application conditions.

Q2: What input voltage does this PowerFlex 755 model require?

This model belongs to the 600 VAC, three-phase voltage class. Verify the incoming supply voltage and electrical installation requirements before connecting the drive.

Q3: What motor power ratings does this model support?

The listed motor ratings are 15 HP for normal-duty operation and 10 HP for heavy-duty operation. Actual motor selection should also consider load characteristics and operating conditions.

Q4: Does the drive support EtherNet/IP communication?

Yes. Embedded EtherNet/IP allows the drive to exchange control commands, speed references, and operating information with compatible PLCs and other supported devices.

Q5: Does the 20G11NE017JA0NNNNN include a dynamic braking transistor?

Yes. It has an integrated dynamic braking transistor. An appropriately rated external braking resistor is required when the application uses dynamic braking.

Q6: What is the purpose of the common-mode capacitor jumper?

The jumper affects the drive's common-mode electrical connection to ground. Its installed configuration should be evaluated against the grounding method and power distribution arrangement used in the installation.

Q7: Can this drive be controlled by a ControlLogix or CompactLogix PLC?

Yes. Compatible ControlLogix and CompactLogix controllers can communicate with the drive through EtherNet/IP. Correct network addressing, controller configuration, and drive parameter settings are necessary.

Q8: What can cause an overcurrent fault during motor acceleration?

Possible causes include excessive mechanical load, an acceleration time that is too short, incorrect motor parameters, wiring problems, or an unsuitable current limit. Check the fault history and application conditions before restarting.

Q9: How should an overheating problem be investigated?

Inspect the cooling fan, cabinet ventilation, ambient temperature, airflow clearance, and accumulated dust. Also check whether the motor load and operating duty are within the drive's applicable ratings.

Q10: Can the 20G11NE017JA0NNNNN replace the 20G11NE017AA0NNNNN?

The two models share the same 17 A normal-duty and 11 A heavy-duty ratings, but their common-mode capacitor jumper configurations differ. The JA0 version has the jumper installed, while the AA0 version has it removed. Check grounding and installation compatibility before replacement.

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