Product Description
The Allen-Bradley/Rockwell Automation 20BC8P7A3AYNACC0 PowerFlex 700 is an industrial AC drive designed for 400VAC, 3-phase power, delivering 4kW output at 8.7 Amps. It features a conformal coating for environmental protection (liquids, chemicals, dust), an IP20-rated enclosure, an LCD screen, and a numeric keypad for easy control and monitoring. It includes an IGBT brake (but no brake resistor), a CE-approved filter and CM choke for emissions control, ControlNet communication, Vector control, and 24VDC I/O. This Size 0 drive supports Zero Stacking and operates up to 50C. Consult the included instruction manual for installation, troubleshooting, and servicing. It does not support feedback devices.
Is Your Device Showing These Signs?
The Allen Bradley 20BC8P7A3AYNACC0 Servo Drive commonly experiences issues such as blown power modules due to overcurrent faults, resolver feedback errors causing inaccurate positioning, and communication failures stemming from corrupted firmware or damaged Ethernet/IP ports. Inrush current problems can damage the precharge circuit. Capacitor degradation leads to DC bus voltage instability, triggering fault codes. Encoder signal degradation results in velocity loop instability. Repair involves replacing faulty IGBTs, recalibrating resolver offsets, reflashing firmware, and addressing hardware defects in the power supply and communication interfaces.
Technical specifications
The Allen-Bradley 20BC8P7A3AYNACC0 PowerFlex 700 is a 4kW industrial AC drive for 400VAC, 3-phase power. It has features like conformal coating, IP20 enclosure, LCD screen, numeric keypad, IGBT brake (no resistor), CE-approved filter/CM choke, ControlNet communication, Vector control, 24VDC I/O, Zero Stacking, and operates up to 50C. It's a Size 0 drive and doesn't support feedback devices. Refer to the manual for setup and maintenance.
Our Repair Process for the
20BC8P7A3AYNACC0
Our repair process for the Allen Bradley 20BC8P7A3AYNACC0 Servo Drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, addressing common issues such as blown power modules, resolver feedback errors, and communication failures. Repair procedures include replacing faulty IGBTs to resolve overcurrent faults, recalibrating resolver offsets to correct inaccurate positioning, and reflashing firmware to address communication issues. We address hardware defects in the power supply and communication interfaces, replace degraded capacitors to stabilize DC bus voltage, and resolve encoder signal degradation to eliminate velocity loop instability. The precharge circuit is inspected and repaired to prevent inrush current damage. Each repair concludes with rigorous testing to ensure the servo drive meets or exceeds 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.
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