top of page
Main Image.png

Allen Bradley 20AC011A1AYNANNN

Allen Bradley

Drives

PowerFlex 70

20AC011A1AYNANNN

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Product Description

The Allen-Bradley/Rockwell Automation 20AC011A1AYNANNN is a panel-mountable, NEMA/UL Type 1 rated variable speed controller with a digital LED HMI for easy programming and fault/alarm display. It features an 11.0 Amp rating and output power of 5.5 kW/7.5 HP, utilizing an IGBT for fast switching. While the drive offers some voltage protection, precise input voltage regulation requires appropriately sized input fuses. Proper wire gauge and insulation (rated for at least 68C) are crucial for safe power connection and to prevent damage or injury. This model lacks a communication slot, feedback encoder, and internal safe-off board, though an external safe-off board can be added if needed. It supports standard input/output control.

Is Your Device Showing These Signs?

The Allen Bradley 20AC011A1AYNANNN PowerFlex 70 AC drive commonly experiences issues such as IGBT failures, capacitor degradation leading to DC bus undervoltage faults, and cooling fan malfunctions causing thermal overloads. Communication problems arise from corrupted firmware or faulty Ethernet/IP ports. Current sensor drift results in inaccurate motor control and nuisance tripping. Resolving these problems involves replacing damaged components, updating firmware, and recalibrating sensors for optimal performance and extended drive lifespan.

Technical specifications

  • The Allen-Bradley 20AC011A1AYNANNN is a 7.5 HP variable speed controller designed for panel mounting. It features an LED HMI, 11.0 Amp rating, and uses an IGBT for fast switching. It requires appropriately sized input fuses for voltage regulation and proper wiring for safe operation. This model lacks communication, encoder feedback, and internal safe-off, but supports standard I/O and allows for an external safe-off board.

Our Repair Process for the

20AC011A1AYNANNN

Our repair process for the Allen Bradley 20AC011A1AYNANNN PowerFlex 70 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, focusing on common failure points such as IGBTs, capacitors, cooling fans, communication ports, and current sensors. Upon identifying the faulty component, we proceed with its replacement using only high-quality, tested parts. Firmware is updated to the latest revision to address potential communication issues and software glitches. Following component replacement and firmware updates, the drive undergoes rigorous testing and calibration, including current sensor recalibration, to ensure accurate motor control and prevent future nuisance tripping. The repaired drive is then subjected to a final quality assurance check before being returned, guaranteeing optimal performance and extended operational lifespan.

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.

bottom of page