Product Description
The ABB ACS380-040C-04A8-1+K457 is a robust and reliable machinery drive engineered for optimal performance in a variety of industrial applications. This drive ensures precise motor control, enhancing productivity and minimizing downtime. It features advanced safety functionalities, streamlined installation, and user-friendly programming, making it a versatile solution for demanding environments. The ACS380 series offers exceptional energy efficiency, reducing operational costs and contributing to sustainable practices. Its compact design allows for easy integration into existing systems, while its durable construction guarantees long-lasting operation. This drive is a dependable choice for businesses seeking to improve their machinery's performance and overall efficiency.
Is Your Device Showing These Signs?
ABB ACS380-040C-04A8-1+K457 drives commonly exhibit faults related to DC bus overvoltage or undervoltage, requiring inspection of input power quality and precharge circuits. Overcurrent trips are frequent, necessitating evaluation of motor insulation, drive output components (IGBTs), and load characteristics. Communication errors on the fieldbus interface (e.g., Modbus, Ethernet) demand verification of cabling, network configuration, and parameter settings. Cooling fan failures cause overheating, prompting fan replacement and heatsink cleaning. Parameter corruption leads to erratic behavior, mandating a parameter reset and reprogramming.
Technical specifications
The ABB ACS380-040C-04A8-1+K457 is a robust, compact, and user-friendly machinery drive designed for seamless integration into a wide array of industrial applications. This drive features a power rating suitable for motors up to 4.0 kW at 400 V, delivering precise motor control through advanced scalar and vector control algorithms. It supports comprehensive communication protocols, including Modbus RTU and Ethernet, enabling effortless connectivity to automation systems. The integrated Safe Torque Off (STO) functionality enhances safety by preventing unexpected motor starts, meeting stringent safety standards. The drive's coated circuit boards ensure reliable operation in harsh environments, resisting dust and moisture. Parameter setting and monitoring are simplified via an intuitive control panel and PC tools, reducing commissioning and maintenance time. The +K457 option designates specific customization, such as enhanced I/O or application-specific firmware, tailored to optimize performance in targeted machinery applications.
Our Repair Process for the
ACS380-040C-04A8-1+K457
Our repair process for ABB ACS380-040C-04A8-1+K457 drives begins with a thorough assessment of the reported fault, focusing on DC bus voltage irregularities through input power and precharge circuit analysis. Overcurrent issues require a meticulous examination of motor insulation, drive output components including IGBTs, and load characteristics. Communication errors are addressed by verifying cabling integrity, network configuration, and parameter settings on the fieldbus interface. Overheating problems necessitate immediate cooling fan replacement and heatsink cleaning. Parameter corruption is rectified by performing a complete parameter reset and subsequent reprogramming to factory or user-defined specifications.
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.

















