Product Description
The Allen-Bradley PowerFlex 755 drive, model 20G11BD1K5JN0NNNNN, is a reliable and adaptable Rockwell Automation product capable of operating at up to 480VAC/650VDC, featuring an IP20/NEMA/UL Type 1 enclosure (600mm deep, RAL 7032 color), integrated filtering, a default common mode capacitor connection, and a simplified design without internal resistors or transistors for enhanced operational stability in diverse industrial applications.
Is Your Device Showing These Signs?
The Allen Bradley 20G11BD1K5JN0NNNNN PowerFlex 755 AC drive commonly experiences issues such as IGBT failures, DC bus capacitor degradation leading to over-voltage faults, and communication errors stemming from corrupted firmware or faulty Ethernet/IP ports. Resolving these problems involves replacing damaged IGBT modules, reforming or substituting DC bus capacitors to restore proper voltage regulation, and reflashing the firmware or repairing/replacing the communication interface to re-establish network connectivity and operational control. Parameter corruption within the drive's memory also occurs, necessitating a parameter reset and reconfiguration. Cooling fan malfunctions cause overheating and require immediate replacement to prevent thermal shutdowns and component damage.
Technical specifications
The Allen-Bradley PowerFlex 755 drive (model 20G11BD1K5JN0NNNNN) is a robust and versatile Rockwell Automation drive operating up to 480VAC/650VDC. It features an IP20/NEMA/UL Type 1 enclosure, integrated filtering, a common mode capacitor, and a simplified design for improved reliability in various industrial settings.
Our Repair Process for the
20G11BD1K5JN0NNNNN
Our repair process for the Allen Bradley 20G11BD1K5JN0NNNNN PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. IGBT failures are addressed through direct replacement of the damaged module. DC bus capacitor degradation requires either reforming the existing capacitors or substituting them with new components to ensure proper voltage regulation. Communication errors resulting from corrupted firmware are resolved by reflashing the firmware, while faulty Ethernet/IP ports necessitate repair or replacement of the communication interface. Parameter corruption is corrected with a parameter reset and complete reconfiguration. Cooling fan malfunctions are immediately rectified by replacing the faulty fan to prevent overheating and subsequent damage.
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.