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Product Description
The Allen-Bradley 25A-B8P0N104 is a cost-effective, compact PowerFlex 523 AC drive designed for standalone machines. Its modular design with detachable power and control modules simplifies and speeds up configuration and installation. Mains Free functionality allows direct USB connection to a PC for quick settings upload/download and flashing. It supports one accessory card without increasing its size. This 240V, three-phase drive (A-frame size, 170-264V input) has a 1.5 kW (2 HP), 8A output, and 79.0W power loss. Its I/O includes one analog output, five digital inputs (four programmable), and one relay input. Optimized for Shared/Common DC Bus systems, it offers improved efficiency and cost savings. The IP20 open-type enclosure supports vertical mounting or horizontal mounting (with an optional Control Module Fan Kit) and Zero Stacking. It features an adjustable PWM frequency (up to 16 kHz) for quiet operation and a removable MOV for use in ungrounded systems, noting that removing the MOV also disconnects the filter capacitor from earth ground.
Is Your Device Showing These Signs?
The Allen Bradley 25A-B8P0N104 PowerFlex 525 AC drive commonly experiences issues such as overvoltage faults due to excessive bus voltage, IGBT failures resulting from thermal stress or short circuits, and communication errors related to corrupted parameters or faulty Ethernet/IP connections. Resolving these problems involves inspecting the DC bus capacitors, replacing damaged IGBT modules, and reprogramming the drive with the correct firmware and network settings. Inadequate cooling and improper motor tuning contribute to performance degradation and premature component wear, necessitating improved heat sink maintenance and optimized V/Hz or sensorless vector control parameters. Grounding problems and electromagnetic interference also disrupt operation; therefore, proper shielding and grounding practices are essential for reliable performance.
Technical specifications
The Allen-Bradley 25A-B8P0N104 is a compact and cost-effective PowerFlex 523 AC drive ideal for standalone machines. It features a modular design for easy installation, Mains Free functionality for quick PC connection, and supports one accessory card. This 240V, three-phase drive offers 1.5 kW (2 HP) output with optimized I/O and is designed for Shared/Common DC Bus systems. It has an IP20 open-type enclosure with flexible mounting options, adjustable PWM frequency, and a removable MOV for ungrounded systems.
Our Repair Process for the
25A-B8P0N104
Our repair process for the Allen Bradley 25A-B8P0N104 PowerFlex 525 AC drive begins with a thorough inspection of the DC bus capacitors to identify overvoltage issues. Technicians then examine IGBT modules for signs of thermal stress or short circuits, replacing any damaged components. The drive is reprogrammed with the correct firmware and network settings to resolve communication errors. Heat sink maintenance is performed to improve cooling, and V/Hz or sensorless vector control parameters are optimized to address motor tuning problems. Grounding and shielding are verified to eliminate electromagnetic interference and ensure reliable operation.
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