Product Description
The Allen-Bradley PowerFlex 700S AC drive, part number 20DJ38520ENNBNNNN, is a robust industrial unit with a 650V DC input, 385A normal-duty current output, and IP20/NEMA Type 1 enclosure for indoor use; it features adjustable bus undervoltage trip protection, a heat sink thermistor for over-temperature protection, and ride-thru capabilities of 0.25 seconds (idle) and 15 milliseconds (full load), but lacks a built-in human-machine interface.
Is Your Device Showing These Signs?
The Allen Bradley 20DJ38520ENNBNNNN Servo Drive commonly experiences issues related to IGBT failures, often indicated by fault codes. Resolve communication errors by verifying Ethernet/IP configuration and cable integrity. Address overheating problems by inspecting the heatsink and ensuring proper ventilation. Correct erratic motor behavior by recalibrating the drive parameters and checking feedback device connections. Repair power supply failures by replacing damaged capacitors or rectifiers.
Technical specifications
The Allen-Bradley PowerFlex 700S AC drive (20DJ38520ENNBNNNN) is a durable industrial drive with a 650V DC input, 385A normal-duty output, and IP20/NEMA Type 1 enclosure. It includes undervoltage trip protection, a heat sink thermistor for over-temperature protection, and short ride-thru capabilities, but does not have a built-in HMI.
Our Repair Process for the
20DJ38520ENNBNNNN
Our repair process for the Allen Bradley 20DJ38520ENNBNNNN Servo Drive begins with a thorough diagnostic assessment to confirm the reported issue, with particular attention to IGBT failures indicated by fault codes. Communication errors are resolved through verification of the Ethernet/IP configuration and a comprehensive inspection of cable integrity. Overheating problems are corrected by inspecting the heatsink and ensuring proper ventilation to facilitate optimal thermal management. Erratic motor behavior is addressed through recalibration of the drive parameters and a meticulous check of all feedback device connections. Power supply failures are rectified by replacing any damaged capacitors or rectifiers, ensuring the drive meets original performance specifications.
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.