Product Description
The Allen-Bradley 20DD248A0ENNANANK PowerFlex 700S AC drive is a cost-effective, 3-phase, 480V, 248A industrial solution designed for demanding applications. This compact, zero-stacking drive, featuring IP20 NEMA enclosure with conformal coating for indoor use, offers Volts per Hertz, Vector control with Force technology, and Permanent Magnet Motor control algorithms. It operates at a maximum input frequency of 60Hz and includes a standard incremental encoder and DriveLogix 5730 configuration option. Notably, it lacks a human-machine interface, IGBT braking, a brake resistor, and a communication module, but is CE filter and CM choke certified.
Is Your Device Showing These Signs?
The Allen Bradley 20DD248A0ENNANANK Servo Drive commonly experiences issues related to power module failures, resulting in over-voltage faults and requiring module replacement. Communication errors on the EtherNet/IP network are frequently traced to faulty network cables or incorrect IP address configurations, demanding thorough network diagnostics and parameter verification. Encoder feedback problems, leading to erratic motor behavior, often stem from damaged encoder cables or a malfunctioning encoder, necessitating cable inspection and encoder replacement or recalibration. Overcurrent faults are addressed by inspecting motor windings for shorts, verifying proper motor sizing, and adjusting current loop parameters within the drive configuration. Firmware corruption is resolved through a firmware update or re-flash using Rockwell Automation's software tools.
Technical specifications
The Allen-Bradley 20DD248A0ENNANANK PowerFlex 700S is a compact, cost-effective 480V, 248A AC drive for industrial 3-phase applications. It features IP20 NEMA enclosure with conformal coating, Volts per Hertz, Vector control with Force technology, and Permanent Magnet Motor control. While lacking a human-machine interface, IGBT braking, brake resistor, and communication module, it includes a standard encoder, DriveLogix 5730 configuration option, and is CE filter and CM choke certified.
Our Repair Process for the
20DD248A0ENNANANK
Our repair process for the Allen Bradley 20DD248A0ENNANANK Servo Drive begins with a comprehensive diagnostic assessment to pinpoint the failure. Power module failures, indicated by over-voltage faults, require immediate module replacement. Communication errors on the EtherNet/IP network are resolved through rigorous network diagnostics, cable inspection, and IP address verification. Encoder feedback problems, resulting in erratic motor behavior, demand thorough cable inspection and encoder replacement or recalibration. Overcurrent faults are addressed by inspecting motor windings for shorts, verifying proper motor sizing, and adjusting current loop parameters. Firmware corruption is resolved through a mandatory firmware update or re-flash using Rockwell Automation's software tools, ensuring optimal performance and reliability.
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