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Product Description
The ABB ACS580-01-02A1-4+B056+K475+L501 is a robust and reliable general purpose drive designed for a wide range of industrial applications. This specific model is a 2.1 Amp, 400V AC drive, engineered for controlling AC motors with precision and efficiency. It features integrated Safe Torque Off (STO) functionality (B056) for enhanced safety, an EMC filter for first environment, restricted public distribution (K475) to minimize electromagnetic interference, and a coated circuit board (L501) providing increased protection against harsh environmental conditions. This drive ensures optimal motor performance, reduces energy consumption, and offers advanced control capabilities, making it a dependable solution for demanding industrial environments.
Is Your Device Showing These Signs?
ABB ACS580-01-02A1-4+B056+K475+L501 drives commonly exhibit faults related to DC bus overvoltage, IGBT failures, and control board malfunctions. Resolve nuisance tripping caused by improper motor parameter settings or ground faults. Address communication errors stemming from corrupted firmware or faulty Ethernet/IP connections. Rectify issues with the cooling fan impacting thermal management and leading to drive derating or failure. Correct problems arising from parameter drift necessitating recalibration for optimal motor control and energy efficiency.
Technical specifications
The ABB ACS580-01-02A1-4+B056+K475+L501 is a wall-mounted, general purpose AC drive designed for controlling a wide array of industrial applications, specifically pumps, fans, compressors, and conveyors. This drive accepts a 380-480V AC, three-phase input and delivers adjustable frequency AC power to control standard induction motors up to 0.75kW (1 hp) with a rated current of 2.1A. It features sensorless vector control for precise motor control, integrated Safe Torque Off (STO) functionality for enhanced safety, and an IP21 enclosure providing protection against dripping water and solid objects. The +B056 option enables EMC filter, first environment restricted C3, +K475 specifies an internal braking chopper, and +L501 denotes a coated circuit board for increased resilience in harsh environments. Parameter setting and monitoring are facilitated through an intuitive control panel, and connectivity options include Modbus RTU for seamless integration into automation systems.
Our Repair Process for the
ACS580-01-02A1-4+B056+K475+L501
Our repair process for ABB ACS580-01-02A1-4+B056+K475+L501 drives begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the reported fault, whether it be DC bus overvoltage, IGBT failure, control board malfunction, nuisance tripping, communication errors, cooling fan issues, or parameter drift. We meticulously inspect all relevant components, update firmware, and recalibrate parameters as needed. Ground faults are identified and eliminated, motor parameters are verified and corrected, and faulty Ethernet/IP connections are repaired or replaced. Cooling systems are restored to optimal performance, ensuring proper thermal management. Failed components are replaced with genuine ABB parts, and the drive undergoes rigorous testing under load to guarantee proper functionality and adherence to factory specifications before it is returned.
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