Product Description
The Allen-Bradley/Rockwell Automation 20DD011A3NYNACNNN drive, part of the PowerFlex 700S series, is a high-performance, cost-effective, and reliable industrial drive designed for systems requiring flexible control via the Logix engine. This 7.5 HP, 11 Amp drive operates at 480VAC, features an IP20 (NEMA Type 1) enclosure in the smallest frame size (frame 1), and is CE marked, UL listed, and certified to ATEX, C-Tick, and T-V standards. It includes an optional brake IGBT, a CE filter/CM choke for emission protection, and an integrated communication slot for DPI ControlNet (coaxial) and HMI connectivity, the latter featuring a 7-line, 21-character LCD. The drive boasts 97.5% efficiency at rated current and a frequency tolerance of 47-63 Hz, with a 3-phase, 6-pulse input. It's designed for clean environments with 5-95% non-condensing humidity, altitudes up to 1000 meters, operating temperatures of 0-50C, and storage temperatures of -40-70C, offering robust shock and vibration protection.
Is Your Device Showing These Signs?
The Allen Bradley 20DD011A3NYNACNNN Servo Drive commonly experiences issues related to power supply failures, resulting in operational downtime. Resolve this by inspecting the DC bus capacitors for degradation and replacing them as needed. Address communication faults stemming from corrupted firmware by performing a firmware upgrade via Ethernet or serial connection. Overcurrent faults often indicate motor winding shorts or excessive load; diagnose the motor and mechanical system for binding or damage. Resolve position control errors by recalibrating the encoder feedback and verifying the integrity of the encoder cable. Correct overheating problems by ensuring proper heatsink mounting and adequate ventilation to prevent thermal shutdowns.
Technical specifications
The Allen-Bradley 20DD011A3NYNACNNN drive is a 7.5 HP PowerFlex 700S series industrial drive designed for flexible Logix-based control. Operating at 480VAC and 11 Amps, it features a compact IP20 enclosure, multiple certifications (CE, UL, ATEX, etc.), and options like a brake IGBT and CE filter. It offers DPI ControlNet communication and HMI connectivity with an LCD display. The drive boasts high efficiency (97.5%) and is designed for robust performance in clean environments with specific temperature, humidity, and altitude limits, along with shock and vibration protection.
Our Repair Process for the
20DD011A3NYNACNNN
Our repair process for the Allen Bradley 20DD011A3NYNACNNN Servo Drive begins with a thorough inspection of the DC bus capacitors; degradation necessitates immediate replacement. Communication faults are resolved by upgrading the firmware via Ethernet or serial connection. Overcurrent faults require a comprehensive diagnosis of the motor and mechanical system to identify and rectify motor winding shorts, excessive load, binding, or damage. Position control errors are corrected by recalibrating the encoder feedback and verifying the integrity of the encoder cable. Overheating issues are addressed by confirming proper heatsink mounting and ensuring adequate ventilation to prevent thermal shutdowns.
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.