Product Description
The Allen-Bradley PowerFlex 700S AC drive (part number 20DD034A0EYYANAAE), manufactured by Rockwell Automation, is a reliable and high-performing 480V three-phase drive with a 34-amp normal-duty rating, housed in an IP20/NEMA Type 1 enclosure for indoor use and featuring IGBT braking, adjustable bus undervoltage trip, microprocessor-controlled heat sink with thermistor overtemp protection, a blank cover for simplified integration, 0.25-second logic ride-thru, and 15-millisecond full-load power ride-thru, making it suitable for diverse industrial applications.
Is Your Device Showing These Signs?
The Allen Bradley 20DD034A0EYYANAAE Servo Drive commonly experiences issues related to overvoltage faults stemming from regenerative energy during deceleration, requiring adjustments to braking resistor configurations or parameters. Communication failures on the EtherNet/IP network are frequently traced to incorrect IP address settings, cabling problems, or firmware incompatibilities. Overcurrent faults often arise from motor winding shorts, excessive load inertia, or incorrect drive current limits, necessitating motor testing and drive parameter adjustments. Resolve position errors by recalibrating the encoder feedback, addressing mechanical backlash, or tuning the proportional-integral-derivative (PID) control loops. Drive overheating is attributable to inadequate cooling, excessive ambient temperature, or component failure, demanding inspection of the heatsink, fan, and surrounding environment.
Technical specifications
The Allen-Bradley PowerFlex 700S AC drive (20DD034A0EYYANAAE) is a robust and efficient 480V, 34-amp three-phase drive from Rockwell Automation. It's designed for indoor use with an IP20/NEMA Type 1 enclosure and includes features like IGBT braking, adjustable bus undervoltage trip, microprocessor-controlled heat sink protection, a blank cover, and ride-thru capabilities, making it suitable for various industrial applications.
Our Repair Process for the
20DD034A0EYYANAAE
Our repair process for the Allen Bradley 20DD034A0EYYANAAE Servo Drive begins with a comprehensive fault analysis to pinpoint the root cause of the issue. Overvoltage faults are addressed by evaluating and reconfiguring the braking resistor setup or parameters. Communication failures on the EtherNet/IP network are rectified through verification and correction of IP address settings, thorough cable inspection, and firmware updates to ensure compatibility. Overcurrent faults necessitate rigorous motor testing for winding shorts, evaluation of load inertia, and precise adjustment of drive current limits. Position errors are resolved through encoder feedback recalibration, mechanical backlash correction, and meticulous tuning of the PID control loops. Drive overheating requires a detailed inspection of the heatsink, fan functionality, and ambient temperature conditions, with component replacement performed as needed.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY