Product Description
The Allen-Bradley PowerFlex 700S series 20DC022A0EYYANCNK adjustable frequency drive is a robust, 400V AC, three-phase unit designed for heavy-duty industrial applications, handling 22 amps input current. Its NEMA Type 1, IP20-rated enclosure protects against dust and contact, while a blank cover simplifies the interface. Installation is aided by a quick start guide, and motor control is enhanced by an IGBT braking system and adjustable bus undervoltage trip. Overheating is prevented by a heat sink thermistor monitored by a microprocessor, and the drive offers 0.25 seconds logic control ride-thru and 15 milliseconds power ride-thru at full load, ensuring reliable operation.
Is Your Device Showing These Signs?
The Allen Bradley 20DC022A0EYYANCNK AC drive commonly experiences issues related to IGBT failures, often indicated by overcurrent faults and requiring module replacement. Capacitor bank degradation is another frequent problem, leading to DC bus undervoltage faults and necessitating capacitor replacement or drive refurbishment. Communication errors on the Ethernet/IP network, stemming from faulty network interface cards or configuration mismatches, demand troubleshooting and potential NIC replacement. Parameter corruption within the drive's memory causes erratic motor control and requires parameter verification and reprogramming. Cooling fan failures result in overheating and thermal trips, mandating fan replacement to maintain optimal operating temperature.
Technical specifications
The Allen-Bradley PowerFlex 700S 20DC022A0EYYANCNK is a heavy-duty, 400V, three-phase adjustable frequency drive designed for industrial use. It handles 22 amps input, features a NEMA Type 1/IP20 enclosure, a blank cover, IGBT braking, adjustable bus undervoltage trip, and a heat sink thermistor for overheating protection. It also provides short ride-thru capabilities for both logic and power loss.
Our Repair Process for the
20DC022A0EYYANCNK
Our repair process for the Allen Bradley 20DC022A0EYYANCNK AC drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the reported issue. For IGBT failures, the faulty module is replaced with a new, verified component, followed by rigorous testing to ensure proper operation and adherence to factory specifications. Capacitor bank degradation is addressed through replacement of the affected capacitors or complete drive refurbishment, restoring DC bus voltage stability. Communication errors on the Ethernet/IP network are resolved through thorough troubleshooting, which includes network interface card replacement if necessary, and meticulous reconfiguration to establish seamless communication. Parameter corruption is rectified by verifying and reprogramming the drive's parameters to their correct values, ensuring accurate motor control. Cooling fan failures are resolved by replacing the faulty fan, thereby preventing overheating and maintaining optimal operating temperature.
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