Product Description
The Allen-Bradley 20DD2P1A3EYYACAEL is a versatile and reliable 480V three-phase AC adjustable frequency drive designed for industrial applications, featuring a 2.1 amp input, IP20/NEMA Type 1 enclosure, user-friendly numeric LCD, IGBT braking, adjustable undervoltage trip, microprocessor-monitored heat sink, and ride-thru capabilities for enhanced operational stability and safety, supported by a quick start guide for easy setup.
Is Your Device Showing These Signs?
The Allen Bradley 20DD2P1A3EYYACAEL commonly experiences failures related to the IGBT power module, resulting in overcurrent faults and drive tripping. Capacitor degradation within the DC bus section leads to under-voltage faults and instability. Encoder feedback issues, stemming from faulty encoder cables or resolver problems, cause erratic motor control and positioning errors. Communication failures on the EtherNet/IP network, due to corrupted firmware or damaged communication ports, prevent PLC connectivity and remote monitoring. Overheating issues, resulting from inadequate heatsink contact or fan failure, trigger thermal overload faults and premature component aging.
Technical specifications
The Allen-Bradley 20DD2P1A3EYYACAEL is a robust and user-friendly 480V three-phase AC drive (2.1 amp input) for industrial use. It boasts features like an IP20/NEMA Type 1 enclosure, numeric LCD, IGBT braking, adjustable undervoltage trip, heat sink monitoring, and ride-thru capabilities, ensuring reliable and safe operation. A quick start guide simplifies setup.
Our Repair Process for the
20DD2P1A3EYYACAEL
Our repair process for the Allen Bradley 20DD2P1A3EYYACAEL begins with a comprehensive diagnostic evaluation to pinpoint the root cause of failure, focusing on IGBT power module integrity, DC bus capacitor health, encoder feedback accuracy, communication port functionality, and thermal management effectiveness. We replace faulty IGBT modules to resolve overcurrent faults and drive tripping. We address under-voltage faults and instability by replacing degraded DC bus capacitors. Erratic motor control and positioning errors are corrected through encoder cable replacement or resolver repair. Communication failures are resolved by reflashing firmware or repairing damaged communication ports to restore PLC connectivity. Overheating issues are mitigated by ensuring proper heatsink contact and replacing failed fans to prevent thermal overload faults. Each repair concludes with rigorous testing to guarantee optimal performance and reliability.
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