



Introduction
The Allen Bradley 20DB052A0EYNANANE PowerFlex 700S AC Drive is an advanced variable-frequency drive developed for industrial motor-control applications. As part of the PowerFlex 700S Phase II family, it offers sophisticated motor-control capabilities for machinery that requires accurate speed regulation, reliable torque control, and coordinated operation.
With a 52 A output rating, this model is designed for applications requiring substantial motor-control capacity. Its Phase II control architecture supports field-oriented control, while programmable acceleration and deceleration settings provide flexibility when adapting the drive to different operating conditions.
For industrial maintenance teams, system integrators, and spare-parts buyers, the 20DB052A0EYNANANE is a relevant component for maintaining existing PowerFlex 700S installations. Confirm the input voltage class, motor requirements, and complete catalog number before purchasing or replacing the drive.
Technical Specifications
Parameter | Specification |
|---|
Brand | Allen Bradley |
Model | 20DB052A0EYNANANE |
Product Series | PowerFlex 700S |
Product Type | AC Drive |
Control Platform | Phase II Control |
Output Current | 52 A |
Rated Power | 20 HP Normal Duty / 15 HP Heavy Duty |
Input Voltage Class | 200–240V AC, 3-phase |
Motor Control | Field-Oriented Control |
Braking Configuration | Brake IGBT Installed |
Internal Brake Resistor | Not Included |
Dimensions | 166.9 × 336 × 200 mm |
Weight | 7.03 kg / 15.50 lb |
Recommended Related Models
The following models belong to the PowerFlex 700S family and provide alternative current and power ratings for different motor-control requirements.
Model | Product Description |
|---|
20DB028A0EYNANANE | PowerFlex 700S AC Drive |
20DB042A0EYNANANE | PowerFlex 700S AC Drive |
20DB052A0EYNANANE | PowerFlex 700S AC Drive |
20DB070A0ENNANANE | PowerFlex 700S AC Drive |
20DD052A0EYNANANE | PowerFlex 700S AC Drive |
Popular Related Models
Model | Product Description |
|---|
20DD052A0EYNANHNE | PowerFlex 700S AC Drive |
20DD052A0EYNANASE | PowerFlex 700S AC Drive |
20DE052A0EYNANANE | PowerFlex 700S AC Drive |
20DC3P5A0EYNANANE | PowerFlex 700S AC Drive |
20C-CPBS00000000D5 | PowerFlex 700H Control Assembly |
20C-DA1-A | PowerFlex 700H DC Control I/O Board |
Technical FAQs
Q1: What is the main function of the 20DB052A0EYNANANE PowerFlex 700S?
It provides variable-speed control of compatible AC motors and supports advanced drive-control functions for industrial machinery.
Q2: What types of applications are suitable for the PowerFlex 700S?
It is intended for industrial applications such as conveyors, processing equipment, pumps, fans, and coordinated machine systems. Suitability depends on the motor rating, load characteristics, and drive configuration.
Q3: What is the difference between the PowerFlex 700S and standard variable-frequency drives?
The PowerFlex 700S is designed for applications that may require more advanced motor control and system integration than basic speed-control applications. The required control features depend on the specific drive configuration.
Q4: Can the PowerFlex 700S be integrated into an Allen-Bradley automation system?
Yes. The series is designed for integration into compatible Allen-Bradley control architectures. The communication and controller configuration must be checked for the specific installation.
Q5: What should be verified before commissioning this drive?
Check the input power requirements, motor nameplate data, wiring, grounding, control configuration, protection settings, and application parameters before enabling the drive.
Q6: Why might the motor fail to start after a run command is issued?
Possible causes include an active fault, incorrect command source, missing enable signal, safety interlock conditions, incorrect parameter settings, or motor wiring problems. Review the drive status and control signals.
Q7: What can cause unstable motor speed during operation?
Potential causes include incorrect motor data, unsuitable control parameters, fluctuating reference signals, mechanical load changes, or feedback-related problems. Check the drive configuration and operating conditions.
Q8: How should a drive fault be diagnosed?
Record the fault code and review the operating conditions when the fault occurred. Inspect the power supply, motor circuit, mechanical load, feedback devices, and relevant drive parameters before resetting the fault.
Q9: What should be considered when replacing an existing PowerFlex 700S drive?
Confirm the complete catalog number, electrical ratings, hardware configuration, control options, and application settings. A drive from the same product family should not automatically be considered a direct replacement.
Q10: What safety precautions are required before maintenance?
Disconnect and isolate all power sources, follow lockout/tagout procedures, and allow the DC bus to discharge according to the manufacturer's instructions. Verify that hazardous voltage is absent before touching electrical components.