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Product Description
The Allen-Bradley 20BD027A0AYNAND0, an adjustable frequency AC drive from Rockwell Automation, is a versatile and easy-to-use general-purpose drive designed to meet international standards. It offers optimal performance through multiple motor control algorithms, including Volts per Hertz for basic applications and sensorless/vector control with patented FORCE technology for high torque production across a wide speed range, even at low or zero speeds. This frame size 2, IP20/Type 1 enclosure drive with conformal coating features a base plus options method, a second environment filter (CE EMC directive), and a pre-installed brake IGBT. It's rated for a 27 Amp output current with a 480 Volt AC input. Always adhere to manufacturer guidelines and static control precautions during installation, repair, and servicing due to ESD-sensitive components.
Is Your Device Showing These Signs?
The Allen Bradley 20BD027A0AYNAND0 PowerFlex 755 AC drive commonly experiences failures related to the DC bus capacitors degrading, resulting in over-voltage faults and reduced drive performance. IGBT failures are frequent due to thermal stress or excessive current, necessitating replacement to restore motor control. Communication errors on the Ethernet/IP network arise from firmware corruption or faulty network interface cards, requiring firmware updates or hardware replacement. The cooling fan malfunctions cause overheating and drive tripping, demanding immediate fan replacement to prevent further damage. Current sensor drift leads to inaccurate motor current readings and performance issues, which requires sensor calibration or replacement.
Technical specifications
The Allen-Bradley 20BD027A0AYNAND0 is a versatile and user-friendly AC drive designed for general-purpose applications. It offers various motor control algorithms, including Volts per Hertz and sensorless/vector control with FORCE technology for high torque. This frame size 2 drive has an IP20/Type 1 enclosure with conformal coating, a second environment filter, and a pre-installed brake IGBT. It's rated for 27 Amps output at 480 VAC input. Users should follow manufacturer guidelines and ESD precautions during handling.
Our Repair Process for the
20BD027A0AYNAND0
Our repair process for the Allen Bradley 20BD027A0AYNAND0 PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. If DC bus capacitors are degraded, they are replaced to eliminate over-voltage faults and restore drive performance. IGBT failures due to thermal stress or excessive current necessitate complete replacement to ensure proper motor control. Communication errors on the Ethernet/IP network are resolved through firmware updates or replacement of faulty network interface cards. Cooling fan malfunctions require immediate fan replacement to prevent overheating and drive tripping. Current sensor drift is corrected through sensor calibration or replacement to guarantee accurate motor current readings and optimal performance.
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