Product Description
The ABB ACS380-040C-12A6-4+K490 machinery drive is engineered for seamless integration into a wide array of industrial applications, delivering precise motor control and enhanced energy efficiency. This robust drive features a power rating suitable for demanding tasks, ensuring reliable performance in environments requiring variable speed operation. Equipped with advanced control algorithms, the ACS380 optimizes motor performance, reduces energy consumption, and extends equipment lifespan. Its compact design facilitates easy installation, while the intuitive user interface simplifies programming and monitoring. Comprehensive protection features safeguard the drive and connected motor from faults, guaranteeing operational safety and minimizing downtime. The inclusion of the +K490 option provides specific enhancements, such as an EMC filter, further improving the drive's suitability for sensitive environments and ensuring compliance with stringent electromagnetic compatibility standards.
Is Your Device Showing These Signs?
ABB ACS380-040C-12A6-4+K490 drives commonly exhibit faults related to DC bus overvoltage, IGBT failures, and communication errors on the fieldbus. Resolving these issues often involves replacing failed capacitors on the DC link, swapping out defective IGBT modules, and troubleshooting network configuration problems such as incorrect IP addresses or baud rates. Parameter corruption within the drive's firmware also necessitates a factory reset or firmware update to restore proper operation. Overcurrent trips are addressed by inspecting the motor and cabling for shorts or ground faults, and adjusting current limit parameters.
Technical specifications
The ABB ACS380-040C-12A6-4+K490 is a robust, compact, and user-friendly general purpose machinery drive designed for optimal performance in a variety of industrial applications. This drive features a power rating suitable for motors up to a specified horsepower, operating on a three-phase 380-480VAC power supply. It incorporates advanced motor control algorithms, including scalar control and vector control, ensuring precise speed and torque regulation. The ACS380 includes integrated safety features such as Safe Torque Off (STO), enhancing operational safety. Connectivity options encompass Modbus RTU, Ethernet, and other communication protocols for seamless integration into automation systems. The +K490 option enables specific customization or feature enhancements, tailored to meet unique application requirements, such as specialized I/O configurations or application-specific software parameters.
Our Repair Process for the
ACS380-040C-12A6-4+K490
Our repair process for ABB ACS380-040C-12A6-4+K490 drives begins with a comprehensive diagnostic assessment to pinpoint the fault. DC bus overvoltage issues are resolved by replacing failed capacitors on the DC link. IGBT failures necessitate the replacement of defective IGBT modules. Communication errors on the fieldbus are corrected through meticulous troubleshooting of network configurations, including verification and correction of IP addresses and baud rates. Parameter corruption requires a factory reset or firmware update to restore proper operation. Overcurrent trips are addressed by thoroughly inspecting the motor and cabling for shorts or ground faults, followed by precise adjustments to current limit parameters.
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.

















