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Product Description
The ABB ACS880-01-021A-5+B056+K492 is a robust, wall-mounted single drive designed for demanding industrial applications. This specific model delivers 21 Amps of continuous current and operates on a 380-480VAC, 3-phase power supply, ensuring precise motor control and energy efficiency. It features advanced control algorithms, integrated safety functions including STO (Safe Torque Off), and comprehensive communication options for seamless integration into automation systems. The +B056 designation indicates an EMC filter, crucial for minimizing electromagnetic interference, while +K492 specifies a coated circuit board, providing enhanced protection against harsh environmental conditions such as dust, humidity, and corrosive atmospheres. This drive guarantees reliable performance, extended equipment lifespan, and reduced downtime in various industrial processes.
Is Your Device Showing These Signs?
ABB ACS880-01-021A-5+B056+K492 drives commonly exhibit faults related to DC link capacitor degradation, causing overvoltage faults and requiring capacitor replacement. IGBT failures within the inverter section lead to overcurrent trips and necessitate IGBT module replacement. Cooling fan malfunctions result in overheating and drive tripping, demanding fan replacement. Parameter corruption in the control board causes erratic motor control and requires firmware re-flashing or control board replacement. Communication errors on the fieldbus interface, such as EtherNet/IP or Modbus TCP, are resolved through cable inspection, connector repair, or communication module replacement.
Technical specifications
The ABB ACS880-01-021A-5+B056+K492 is a robust, single drive AC variable frequency drive engineered for demanding industrial applications. This wall-mounted drive provides precise motor control for a wide range of processes, operating on a 380-480VAC, 50/60Hz, three-phase power supply and delivering a continuous current of 21A. It features advanced control algorithms, including direct torque control (DTC), ensuring optimal motor performance and energy efficiency. The +B056 designation indicates integrated EMC filter for compliance with stringent electromagnetic compatibility standards, minimizing interference with surrounding equipment. Option +K492 specifies a coated circuit board, providing enhanced protection against harsh environmental conditions such as humidity, dust, and corrosive atmospheres, ensuring reliable operation and extended product lifespan in challenging industrial settings.
Our Repair Process for the
ACS880-01-021A-5+B056+K492
Our repair process for ABB ACS880-01-021A-5+B056+K492 drives begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure. For DC link capacitor degradation, we replace the capacitors with new, high-quality components. In cases of IGBT failures, we replace the faulty IGBT module within the inverter section. Cooling fan malfunctions are addressed by replacing the defective fan to restore proper cooling. Parameter corruption in the control board necessitates firmware re-flashing or complete control board replacement. Communication errors are resolved through thorough cable inspection, connector repair, or replacement of the communication module as needed.
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