Product Description
The Allen-Bradley 20DD022A3NYNA1CNL is a reliable and versatile 480V, 22-amp, three-phase AC drive with an IP20/NEMA Type 1 enclosure for indoor use, featuring a user-friendly LCD, IGBT braking, adjustable undervoltage trip, microprocessor-monitored heat sink thermistor for thermal protection, and ride-thru capabilities for both logic control (0.25 seconds) and full-load power (15 milliseconds).
Is Your Device Showing These Signs?
The Allen Bradley 20DD022A3NYNA1CNL Servo Drive commonly experiences issues with IGBT failures, requiring replacement to restore motor control. Resolving communication faults on the EtherNet/IP network is a frequent repair, often involving firmware upgrades or resolving IP address conflicts. Overcurrent faults trigger troubleshooting of the motor, encoder feedback, and power supply. Capacitor degradation within the power stage is a known issue, addressed through component-level replacement to maintain drive performance. Encoder feedback problems, such as signal loss or incorrect positioning, necessitate encoder repair or replacement to ensure accurate motion control.
Technical specifications
The Allen-Bradley 20DD022A3NYNA1CNL is a dependable and adaptable 480V, 22A three-phase AC drive designed for indoor use. It has an IP20/NEMA Type 1 enclosure and features an LCD, IGBT braking, adjustable undervoltage trip, heat sink thermistor for thermal protection, and ride-thru capabilities for both logic control and full-load power.
Our Repair Process for the
20DD022A3NYNA1CNL
Our repair process for the Allen Bradley 20DD022A3NYNA1CNL Servo Drive begins with a comprehensive evaluation to pinpoint the fault. IGBT failures are resolved through direct replacement, restoring motor control functionality. Communication faults on the EtherNet/IP network are corrected via firmware upgrades or resolution of IP address conflicts. Overcurrent faults initiate a thorough investigation of the motor, encoder feedback system, and power supply, with necessary repairs performed. Capacitor degradation within the power stage is rectified by component-level replacement, ensuring optimal drive performance. Encoder feedback problems, including signal loss or incorrect positioning, are addressed through encoder repair or complete replacement, guaranteeing precise motion control.
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