Product Description
The Allen-Bradley 20DR248A0ENNANNNN is a robust, high-performance 650V DC, 248-amp, three-phase AC drive designed for diverse industrial motor control, featuring an IP20/NEMA Type 1 enclosure for indoor use, a blank cover indicating reliance on external controls, a quick start guide, adjustable undervoltage trip, heat sink thermistor-based overtemperature protection, and ride-thru capabilities of 0.25 seconds for logic and 15 milliseconds under full load for power, but lacks an integrated braking system.
Is Your Device Showing These Signs?
The Allen Bradley 20DR248A0ENNANNNN commonly experiences issues related to corrupted firmware requiring a re-flash, failed capacitor banks causing power supply instability, and degradation of the internal relay contacts leading to intermittent output failures. Communication errors on the EtherNet/IP network are often traced to misconfigured IP addresses or faulty network interface cards. Overheating due to inadequate ventilation results in premature component failure, specifically affecting the processor and I/O modules. Resolve these issues through firmware updates, component replacement, network configuration verification, and improved thermal management.
Technical specifications
The Allen-Bradley 20DR248A0ENNANNNN is a powerful 650V DC, 248A three-phase AC drive for industrial motor control. It's designed for indoor use (IP20/NEMA Type 1), relies on external controls, includes a quick start guide, and offers undervoltage trip adjustment and heat sink overtemperature protection. It also provides limited ride-thru capabilities but lacks an integrated braking system.
Our Repair Process for the
20DR248A0ENNANNNN
Our repair process for the Allen Bradley 20DR248A0ENNANNNN begins with a comprehensive diagnostic evaluation to confirm the reported issues. Suspected firmware corruption necessitates an immediate re-flash to the latest stable version. Power supply instability requires replacement of the capacitor banks with high-quality, industrial-grade components. Intermittent output failures mandate a thorough inspection and replacement of degraded internal relay contacts. Communication errors on the EtherNet/IP network are addressed through verification of IP address configurations and replacement of faulty network interface cards. Overheating issues are resolved by implementing improved thermal management solutions, including enhanced ventilation and, if necessary, component replacement for affected processor and I/O modules.
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.