ABB ACH550-UH-041A-6 Motors & Drives - ACH550-UH-041A-6
Part Number: 3AUA0000009489
Quick Summary
ABB ACH550-UH-041A-6 is a compact variable frequency drive that precisely controls motor speed for industrial machinery. Engineers often face long commissioning times, complex wiring, and diagnostics uncertainty when integrating drives into existing control systems. The ACH550-UH-041A-6 is CE-certified and UL-listed, with robust protection suitable for general industrial environments. By offering built-in diagnostics, a small footprint, and scalable control options, it delivers measurable business value through reduced downtime and streamlined procurement for OEMs.
Product Information
Feature: Built-in parameter wizard and plug-and-play commissioning speed up setup and reduce engineering effort. Benefit: Quicker deployment minimizes project timelines and lowers commissioning costs for pumps, fans, and conveyors. Application: Ideal for OEM panel installations and retrofits where rapid time-to-value matters in process lines. Feature: Energy efficiency with soft-start and ramp control. Benefit: Reduces motor wear, lowers energy consumption, and extends drive life in continuous-duty applications. Application: HVAC air handling, water pumps, and material handling systems seeking lower operating costs. Feature: Advanced motor protection and diagnostics. Benefit: Improves reliability by detecting faults early and preventing catastrophic failures, lowering maintenance expenses. Application: Automotive, food & beverage, and manufacturing lines with high uptime requirements. Feature: Flexible communication and PLC integration. Benefit: Seamless data exchange with Modbus TCP/RTU and OPC UA enables centralized monitoring and control. Application: Smart factories, SCADA-enabled plants, and multi-line automation. Feature: Compact installation and robust enclosure strategy. Benefit: Saves cabinet space, simplifies wiring, and accelerates installation in retrofit projects. Application: OEM control panels and compact machine builds requiring space efficiency. Feature: Total cost of ownership optimization. Benefit: Long-term savings through reduced energy use, lower maintenance cycles, and easier serviceability. Application: Any equipment fleet prioritizing predictable ROI and reliability.
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FAQs
For panel installations, plan a dedicated VFD section with adequate cooling and clean wiring. Use shielded cables for motor connections, and ensure space for maintenance access. The ACH550-UH-041A-6 supports standard mounting in NEMA-style enclosures and integrates smoothly with common PLCs via Modbus or similar protocols to simplify wiring and commissioning.
The drive provides smooth acceleration with soft-start, adjustable ramp profiles, and precise speed control, which reduces motor inrush and vibration. These features translate to energy savings, quieter operation, and extended motor life for centrifugal pumps and centrifugal fans in HVAC and process cooling applications.
The ACH550-UH-041A-6 offers flexible communications, including Modbus TCP/RTU and OPC UA, enabling reliable data exchange with mainstream PLCs and SCADA platforms. This supports centralized monitoring, remote diagnostics, and coordinated control across multi-machine lines in modern manufacturing environments.
The ACH550-UH-041A-6 is designed with CE and UL safety compliance in mind, providing robust motor protection and fault diagnostics. These features help prevent unexpected motor faults, support safe commissioning, and ensure regulatory alignment for industrial installations.
By combining energy-saving soft-start, built-in diagnostics, and easier integration, the ACH550-UH-041A-6 lowers operating costs and reduces downtime. Over the equipment lifecycle, users typically see improved reliability, lower maintenance intervals, and faster payback due to energy efficiency and simplified serviceability.