Allen Bradley 20F11NE027AA0NNNNN PowerFlex 753 AC Drive
Allen Bradley 20F11NE027AA0NNNNN PowerFlex 753 AC Drive
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Brand:Allen Bradley PLC Item No.:20F11NE027AA0NNNNN Product Origin:USA Product Dimensions:474 x 212 x 222 mm Product Weight:13.6 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen-Bradley 20F11NE027AA0NNNNN PowerFlex 753 AC Drive is a higher-current industrial variable-frequency drive designed for controlled operation of three-phase AC motors. Its 27 A configuration makes it appropriate for motor loads requiring greater current capacity than smaller PowerFlex 753 models.
The PowerFlex 753 family uses a modular architecture that allows the drive to be adapted to different machine and process requirements. Communication, feedback, safety, I/O, and other functions can be incorporated as required by the automation system.
The 20F11NE027AA0NNNNN is designed for cabinet-based industrial installations. Because this configuration is physically larger than lower-current models, control-panel designers should consider both the drive envelope and the additional space required for power cables, control wiring, airflow, and maintenance access.
Correct installation is important for reliable drive operation. Grounding, motor cable routing, ventilation, electromagnetic compatibility, ambient temperature, and protection should all be considered during panel design.
When replacing an existing PowerFlex drive, the complete catalog number should be checked rather than selecting a replacement based only on voltage or current rating. Option codes can affect the electrical and functional configuration of the drive.
Technical Specifications
Specification
Details
Brand
Allen-Bradley
Manufacturer
Rockwell Automation
Model
20F11NE027AA0NNNNN
Product Family
PowerFlex 753
Product Type
AC Drive / Variable Frequency Drive
Bulletin
20F
Input Voltage Class
480 VAC
Input Phase
Three Phase
Output Current
27 A
Cooling Method
Forced Air
Enclosure Type
Open Type
Control Platform
PowerFlex 753
Embedded I/O
Yes
Dynamic Braking Support
Yes
Dimensions
474 × 212 × 222 mm
Weight
13.60 kg (29.98 lb)
The specified physical dimensions are 474 × 212 × 222 mm, and the supplied product weight is 13.60 kg (29.98 lb). Additional cabinet clearance should be allowed for ventilation, power connections, control wiring, inspection, and maintenance.
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The Allen-Bradley 20F11NE027AA0NNNNN PowerFlex 753 AC Drive is a higher-current solution for industrial motor-control applications requiring a 27 A configuration. Its PowerFlex 753 architecture, integrated I/O, dynamic braking support, and flexible automation integration make it suitable for conveyors, pumps, fans, packaging machinery, process equipment, and other demanding PLC-controlled systems.
Applications
The Allen-Bradley 20F11NE027AA0NNNNN is a PowerFlex 753 AC Drive designed for industrial variable-frequency motor control. With a 27 A output configuration and 480 VAC class three-phase operation, it is suitable for applications requiring dependable motor speed regulation, controlled acceleration and deceleration, and integration with PLC-based automation systems.
Typical applications include:
Conveyor and material handling systems
Pumps and pumping equipment
Industrial fans and blowers
Packaging and converting machinery
Machine tools
Production and assembly lines
Process-control equipment
Industrial HVAC systems
Automated manufacturing machinery
General-purpose AC motor control
Its larger physical format provides additional capacity for applications requiring a higher-current PowerFlex 753 configuration.
27 A PowerFlex 753 for Demanding Motor Applications
Higher-current output
The 20F11NE027AA0NNNNN is configured for 27 A output current, making it suitable for larger industrial motor loads within the PowerFlex 753 family.
480 VAC class three-phase operation
The drive is designed for 480 VAC class industrial power systems and can be incorporated into common three-phase plant electrical architectures.
Flexible PowerFlex 753 architecture
The PowerFlex 753 platform provides a modular approach to industrial motor control, with options for communication, feedback, safety, I/O, and other functions.
Integrated I/O
Embedded I/O simplifies connections between the drive and machine-control system and can help reduce external interface requirements.
Dynamic braking support
The PowerFlex 753 platform supports dynamic braking applications where controlled motor deceleration is required. External braking equipment should be correctly selected for the motor and load.
PLC integration
The drive can be incorporated into PLC-controlled systems for coordinated motor operation, status monitoring, parameter management, and diagnostics.
Forced-air cooling
Forced-air cooling provides thermal management during operation. Proper ventilation and cabinet airflow are essential for reliable performance.
Industrial cabinet installation
The open-type drive construction is intended for installation within an appropriate electrical enclosure that provides suitable environmental protection.
Technical FAQs
1. What is the Allen-Bradley 20F11NE027AA0NNNNN?
It is a PowerFlex 753 AC Drive designed for variable-speed control of industrial three-phase AC motors.
2. What is the output current rating?
The 20F11NE027AA0NNNNN has a 27 A output current configuration.
3. What input voltage is used by this drive?
This model is designed for a 480 VAC class, three-phase industrial power supply.
4. What applications are suitable for this PowerFlex 753?
Typical applications include conveyors, pumps, fans, blowers, packaging equipment, process machinery, machine tools, and automated production systems.
5. Can this drive communicate with a PLC?
Yes. The PowerFlex 753 platform is designed for integration with PLCs and other industrial automation controllers through appropriate communication configurations.
6. Does the drive support dynamic braking?
Yes. Dynamic braking can be used when an application requires controlled or faster motor deceleration. The braking components must be properly sized for the application.
7. Does the PowerFlex 753 have embedded I/O?
Yes. The PowerFlex 753 architecture provides integrated I/O for machine and process-control applications.
8. What cooling method does the 20F11NE027AA0NNNNN use?
The drive uses forced-air cooling. Adequate airflow and cabinet ventilation should be maintained during operation.
9. Is this drive suitable for continuous industrial operation?
Yes, when the motor load, ambient conditions, power supply, ventilation, installation, and drive parameters remain within the applicable operating requirements.
10. What should be verified during commissioning?
Incoming power, grounding, motor wiring, motor nameplate data, protection settings, acceleration and deceleration parameters, current limits, control signals, braking requirements, and communication settings should be checked before normal operation.
