Product Description
The Allen Bradley 20AD-DB1-A is a compact, 115-Ohm dynamic brake resistor from the PowerFlex 70 series, designed for direct mounting on Frame Size A drives (0.5-2 HP at 400-600V AC) and requiring no external overheating protection. It provides 0.048 kW continuous braking power.
Is Your Device Showing These Signs?
The Allen Bradley 20AD-DB1-A commonly experiences issues related to failed electrolytic capacitors within the power supply, leading to DC bus undervoltage faults and drive trips. IGBT failures within the inverter section are frequent, causing overcurrent faults and motor control disruption. Encoder feedback problems, stemming from damaged encoder cables or faulty encoder modules, result in speed regulation errors and positioning inaccuracies. Communication failures on the ControlNet network, due to damaged communication ports or configuration errors, impede data exchange with the PLC. Firmware corruption necessitates a reflash to restore proper drive operation.
Technical specifications
The Allen Bradley 20AD-DB1-A is a small, 115-Ohm dynamic brake resistor for PowerFlex 70 Frame Size A drives (0.5-2 HP, 400-600V AC). It mounts directly and doesn't need extra overheating protection, offering 0.048 kW of continuous braking power.
Our Repair Process for the
20AD-DB1-A
Our repair process for the Allen Bradley 20AD-DB1-A begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure. This includes a thorough inspection of the power supply for failed electrolytic capacitors, replacement is mandatory. The inverter section is scrutinized for IGBT failures; faulty components are replaced. Encoder feedback systems are tested for cable damage and module malfunctions; repairs or replacements are performed as needed. Communication ports are assessed for damage, and ControlNet configurations are verified and corrected. If firmware corruption is detected, a reflash is executed to restore the drive to its operational state.
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