Product Description
The Allen-Bradley 20AD034A0NYNAECN, a Series A PowerFlex 70 AC drive, delivers power, control, and an operator interface in a compact, reliable, and space-saving design suitable for various industrial applications. This 480VAC, 3-phase drive with a 34 Amp current rating and 18.5 kW capacity features a blank cover interface module, a brake, enhanced control, and EtherNet/IP connectivity. Housed in a Frame D NEMA Type 1 enclosure, it lacks a drive-mounted brake resistor, CE-compliant filter, and communication module. It offers similar configuration for IP, DeviceNet, and ControlNet networks and should be installed in a contaminant-free environment. Operators should use across-the-line operation with mode selection and indication. Even when opened during operation, the drive continues to output voltage between the U, V, and W cable connections. An output contactor can be used between the drive and the motor, allowing for load disconnection without damage, provided a programmed "Enable" input drive is used and opened simultaneously with the output contactor.
Is Your Device Showing These Signs?
The Allen Bradley 20AD034A0NYNAECN AC drive commonly experiences issues such as blown power modules due to overvoltage or excessive current draw, requiring replacement of IGBTs or the entire module. Capacitor bank degradation leads to DC bus instability and nuisance tripping, necessitating capacitor replacement. Communication failures on the Ethernet/IP network stem from faulty network interface cards or corrupted firmware, mandating NIC repair or firmware reflashing. Overheating caused by inadequate cooling or a failed fan results in thermal faults, requiring fan replacement or heatsink cleaning. Parameter corruption in the drive's memory causes erratic motor control, demanding parameter verification and reprogramming.
Technical specifications
The Allen-Bradley 20AD034A0NYNAECN PowerFlex 70 AC drive is a compact and reliable 480VAC, 3-phase drive with 34 Amp current and 18.5 kW capacity, designed for industrial applications. It features a blank cover interface, brake, enhanced control, and EtherNet/IP connectivity. It's a Frame D NEMA Type 1 enclosure without a drive-mounted brake resistor, CE filter, or communication module. It requires a clean installation environment and across-the-line operation. Even when open, it outputs voltage, and an output contactor can be used for safe load disconnection with proper programming.
Our Repair Process for the
20AD034A0NYNAECN
Our repair process for the Allen Bradley 20AD034A0NYNAECN AC drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. For blown power modules, the IGBTs or the entire module is replaced. Capacitor bank degradation is addressed through capacitor replacement, restoring DC bus stability. Communication failures on the Ethernet/IP network require either network interface card repair or firmware reflashing. Overheating issues are resolved by replacing the fan or cleaning the heatsink to eliminate thermal faults. Parameter corruption necessitates parameter verification and reprogramming to ensure correct motor control.
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.