ABB 3AUA0000004181 ACH550 AC Drive - CE Certified
Part Number: 3AUA0000004181
Quick Summary
ABB ACH550 AC drive delivers precise motor control for pumps, fans, and conveyors in industrial automation. Engineers often contend with lengthy commissioning, panel space constraints, and integration challenges when upgrading to variable-speed drives. This model aligns with CE compliance and is designed for rugged industrial use, while SIL readiness depends on configuration and protection options, with IP-rated installations commonly considered in harsh environments. With energy-efficient speed control and easy parameter transfer, it helps reduce energy costs and simplify maintenance across existing control architectures. By leveraging familiar ABB commissioning workflows and support resources, procurement teams can shorten project timelines and improve total cost of ownership.
Product Information
Feature: Compact, integrated drive and control electronics → Business Impact: Saves panel space, reduces wiring complexity, and lowers cabinet costs → Application: Machine centers, packaging lines, and conveyors. Feature: Broad motor control capability with smooth start/stop → Business Impact: Minimizes mechanical stress, lowers energy spikes, and extends motor life → Application: Fans, pumps, and material handling equipment. Feature: Built-in protection (overload, short-circuit, overvoltage) → Business Impact: Increases uptime, reduces spare parts, and improves safety margins → Application: Harsh industrial environments with demanding start/stop cycles. Feature: User-friendly commissioning and parameter library → Business Impact: Quicker setup, fewer configuration errors, and faster time-to-production → Application: OEMs and system integrators deploying multiple drives. Feature: Fieldbus compatibility and ABB software integration → Business Impact: Seamless PLC/SCADA connectivity, easier diagnostics, and centralized control → Application: Integrated automation architectures with Modbus or other common protocols. Feature: Energy-efficient control modes (V/Hz and vector options) → Business Impact: Lower energy consumption, reduced operating costs, and improved process stability → Application: Continuous processes with fluctuating load profiles.
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FAQs
ABB ACH550 installations begin with confirming panel space, grounding, and motor wiring. Plan a clean enclosure layout to minimize wiring length and interference. Configure the drive interface to match your PLC I/O and ensure fieldbus settings (such as Modbus) use the correct baud rate and terminologies. Use ABB setup software for parameter validation to prevent misconfigurations during commissioning.
The ACH550 supports a range of low voltage motors and provides both V/Hz and sensorless vector control options for smooth acceleration, deceleration, and torque regulation. It accommodates common speeds and loads found in pumps, fans, and conveyors, delivering consistent performance with reduced torque ripple and improved process stability, while enabling easy tuning and protection parameterization.
Ideal applications include pumps in water treatment, fans in HVAC and process ventilation, and conveyors in packaging or material handling. The ACH550 is well-suited for OEM equipment and retrofit projects where compact footprint, reliable protection, and seamless PLC/SCADA integration drive energy efficiency and uptime across manufacturing and process industries.
Key certifications typically include CE compliance for European markets and robust protective features suitable for industrial environments. Certification scope, including IP ratings and SIL readiness, can vary by configuration and region, so verify the exact specifications with ABB or your distributor for your installation site and applicable regulatory requirements.
Maintenance benefits include built-in protection that reduces sudden failures, simplified diagnostics, and long motor life from smooth speed control. ROI improvements come from energy savings due to efficient motor operation, faster commissioning, lower wiring and panel costs, and reduced downtime, supported by familiar ABB tools and ongoing support during deployment.