Product Description
The compact and reliable Allen-Bradley/Rockwell Automation 20AD034A3AYNADC0 AC drive, part of the versatile PowerFlex 70 family, is ideal for space-conscious industrial applications. This 480V, 3-phase drive outputs 34 Amps and 25 HP (18.5 kW). It features an IP20 NEMA/UL Type 1 enclosure, a Size D frame, a user-friendly LCD interface, DeviceNet communication, an emission filter, and brake control. It supports wall or machine mounting with Zero Stacking technology for high-density installations in ambient temperatures up to 50C. Measuring 219.9mm x 350mm x 179.8mm and weighing 9.25 kg, this drive lacks safe-off functionality, a resistor, and feedback. PowerFlex 70 drives offer various power ratings, frame sizes, and enclosure options like IP66 NEMA/UL Type 4X/12 with flange mounting.
Is Your Device Showing These Signs?
The Allen Bradley 20AD034A3AYNADC0 AC drive commonly experiences issues related to IGBT failures, often indicated by fault codes and requiring replacement of the power module. Capacitor degradation within the DC bus is a frequent problem, leading to over-voltage faults and necessitates capacitor bank replacement. Communication errors on the Ethernet/IP network, stemming from corrupted firmware or faulty network interface cards, demand firmware reflashing or card replacement. Current sensor drift causes inaccurate motor control and triggers over-current faults, requiring sensor calibration or replacement. Encoder feedback problems result in speed regulation issues and necessitate encoder repair or replacement.
Technical specifications
The Allen-Bradley/Rockwell Automation 20AD034A3AYNADC0 is a compact and reliable PowerFlex 70 AC drive designed for space-constrained industrial applications. It's a 480V, 3-phase drive outputting 34 Amps and 25 HP, featuring an IP20 enclosure, LCD interface, DeviceNet communication, emission filter, and brake control. It supports high-density mounting and operates up to 50C, but lacks safe-off, a resistor, and feedback. The PowerFlex 70 family offers diverse power ratings and enclosure options.
Our Repair Process for the
20AD034A3AYNADC0
Our repair process for the Allen Bradley 20AD034A3AYNADC0 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. Suspected IGBT failures, indicated by fault codes, result in immediate power module replacement. Capacitor degradation within the DC bus, identified by over-voltage faults, requires a complete capacitor bank replacement. Communication errors on the Ethernet/IP network, stemming from corrupted firmware or faulty network interface cards, are resolved through firmware reflashing or network interface card replacement. Current sensor drift, causing inaccurate motor control and over-current faults, demands sensor calibration or replacement. Encoder feedback problems, resulting in speed regulation issues, necessitate encoder repair or replacement.
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.