Product Description
The Allen-Bradley 20DD034A0EYNANDEL PowerFlex 700S AC drive is a 480V, 34-amp, three-phase motor controller designed for reliable industrial use, featuring IP20/NEMA Type 1 protection, IGBT braking, adjustable undervoltage trip, microprocessor-monitored heat sink thermistor, and ride-thru capabilities for brief power interruptions, all within a streamlined design lacking a built-in HMI.
Is Your Device Showing These Signs?
The Allen Bradley 20DD034A0EYNANDEL commonly experiences issues such as blown power modules due to excessive current draw or voltage spikes, requiring module replacement. Communication faults on the EtherNet/IP network are addressed through firmware updates, cable inspections, and configuration parameter verification. Overheating problems stem from inadequate cooling or obstructed heat sinks, necessitating fan replacement or enclosure modifications. Parameter corruption within the drive's memory leads to erratic motor behavior, resolved by restoring factory settings or reprogramming the drive. Encoder feedback errors cause inaccurate speed and position control, fixed by encoder replacement or wiring repairs.
Technical specifications
The Allen-Bradley 20DD034A0EYNANDEL PowerFlex 700S is a robust 480V, 34A three-phase AC drive for industrial motor control. It offers IP20/NEMA Type 1 protection, IGBT braking, adjustable undervoltage trip, heat sink monitoring, and ride-thru for power dips, but lacks an integrated HMI.
Our Repair Process for the
20DD034A0EYNANDEL
Our repair process for the Allen Bradley 20DD034A0EYNANDEL begins with a thorough diagnostic assessment to pinpoint the failure. Blown power modules, a result of excessive current or voltage spikes, require immediate module replacement. Communication faults on the EtherNet/IP network are corrected through firmware updates, cable inspections, and verification of configuration parameters. Overheating issues, caused by inadequate cooling or obstructed heat sinks, are resolved by fan replacement or enclosure modifications. Parameter corruption, leading to erratic motor behavior, is fixed by restoring factory settings or reprogramming the drive. Encoder feedback errors, resulting in inaccurate control, are addressed through encoder replacement or wiring repairs.
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