Product Description
The Allen-Bradley/Rockwell Automation 20G24GD248JA0NNNNN PowerFlex 755TS drive is a rugged, IP54-rated, advanced TotalFORCE motor control solution designed for both normal and heavy-duty operation. It accepts 480VAC or 650VDC input, delivers 200HP output at 248 Amps, and offers comprehensive motor protection, including overload, over/under voltage, and phase-to-phase/ground fault protection. It supports various motor control strategies (position, speed, torque), programmable stop modes (DC brake, fast braking, ramp stop), and features TorqProve for advanced torque control. Factory-installed options include filtering and dynamic braking. The output frequency ranges from 0-325 Hz (2 kHz carrier) to 0-590 Hz (4 kHz carrier). It also provides component life estimation, accepts option cards for expanded functionality, and communicates via built-in EtherNet/IP ports.
Is Your Device Showing These Signs?
The Allen Bradley 20G24GD248JA0NNNNN PowerFlex 755 AC drive commonly experiences failures related to the DC bus capacitors degrading, resulting in over-voltage faults and reduced drive performance. IGBT failures are frequent due to thermal stress or excessive load demands, necessitating replacement. Communication errors on the Ethernet/IP network occur because of corrupted firmware or faulty network interface cards. Cooling fan malfunctions lead to overheating and premature component failure; regular fan maintenance is crucial. Current sensor drift causes inaccurate motor control and requires calibration or replacement to maintain optimal performance.
Technical specifications
The Allen-Bradley/Rockwell Automation 20G24GD248JA0NNNNN PowerFlex 755TS is a robust, IP54-rated motor control drive for normal and heavy-duty applications. It accepts 480VAC/650VDC input, outputs 200HP at 248A, and provides extensive motor protection. It supports multiple motor control strategies, programmable stop modes, and TorqProve. It includes factory options like filtering and dynamic braking, offers a wide output frequency range, component life estimation, option card support, and EtherNet/IP communication.
Our Repair Process for the
20G24GD248JA0NNNNN
Our repair process for the Allen Bradley 20G24GD248JA0NNNNN PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. Suspect DC bus capacitors undergo rigorous testing and are replaced to eliminate over-voltage faults and restore drive performance. IGBTs are inspected for thermal damage and are replaced to ensure proper motor control. Firmware is verified and updated, and network interface cards are tested and replaced to resolve Ethernet/IP communication errors. Cooling fans are inspected, cleaned, and replaced as needed to prevent overheating. Current sensors are calibrated or replaced to guarantee accurate 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.
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