Product Description
The Allen-Bradley 20BC2P1A0AYNANC1, part of the PowerFlex 700 series, is a user-friendly, high-performance general-purpose drive. It offers advanced control features including fast-acting current limiting with bus voltage regulation, a high-speed analog input for improved torque/speed response, and a flying start mode for smooth connections to rotating loads without speed feedback. Protection features include a heatsink thermistor with microprocessor-controlled over-temperature trip, 15ms power ride-thru at full load, phase-to-ground ground fault trip, and phase-to-phase short circuit protection. Installation requirements include a maximum altitude of 1000 meters, operating temperature of 0-50C, storage temperature of -40-70C, and 5-95% non-condensing relative humidity. It operates with a frequency tolerance of 47-63 Hz, has an efficiency of 97.5% at rated amps, and provides an output voltage range of 0 to the rated motor voltage. It accepts a 400VAC 3-phase input at 2.1 Amps and includes an incremental dual-channel encoder, all within an IP20 NEMA/UL Type 1 enclosure.
Is Your Device Showing These Signs?
The Allen Bradley 20BC2P1A0AYNANC1 Servo Drive commonly experiences issues such as blown power modules due to overcurrent faults, resolver feedback errors causing erratic motor behavior, and communication failures on the EtherNet/IP network stemming from corrupted firmware or faulty network interfaces. We address these problems through component-level repairs including IGBT replacement, resolver signal calibration, and firmware reflashing. Additionally, we resolve power supply failures, capacitor degradation, and address issues with the control board that lead to operational instability and prevent proper drive function. Thorough testing under load verifies complete functionality after repairs.
Technical specifications
The Allen-Bradley 20BC2P1A0AYNANC1 PowerFlex 700 drive is a high-performance, user-friendly general-purpose drive. It features advanced control, protection, and installation specifications. Key features include fast current limiting, high-speed analog input, flying start mode, over-temperature protection, power ride-thru, ground fault and short circuit protection. It requires specific altitude, temperature, and humidity conditions for operation, operates within a defined frequency range, boasts high efficiency, and accepts a 400VAC 3-phase input. It also includes an incremental dual-channel encoder and comes in an IP20 NEMA/UL Type 1 enclosure.
Our Repair Process for the
20BC2P1A0AYNANC1
Our repair process for the Allen Bradley 20BC2P1A0AYNANC1 Servo Drive begins with a comprehensive evaluation to pinpoint the failure. We address common issues such as blown power modules by performing IGBT replacements, resolve resolver feedback errors through precise signal calibration, and correct communication failures by reflashing firmware or replacing faulty network interfaces. Power supply failures and capacitor degradation are rectified with component replacements, and control board issues are addressed to restore operational stability and proper drive function. Post-repair, rigorous load testing is conducted to guarantee complete functionality.
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