ABB 3AUA0000001957 ACS800-U4-0550-5+P901 - CE
Part Number: 3AUA0000001957
Quick Summary
ABB ACS800-U4 drive delivers precise motor control for pumps, fans, and conveyors in industrial automation. Engineers often struggle with integration, tuning, and downtime when bringing in variable-frequency drives. The ACS800-U4 series typically features CE compliance and robust protection options, plus compatibility with IP-rated enclosures and SIL-safe configurations. For businesses, this translates to lower energy costs, easier maintenance, and faster time-to-value in automation projects.
Product Information
Compact integration and flexible mounting for the ACS800-U4-0550 enable tighter panel layouts and simplified wiring. This translates to lower installation costs, faster commissioning, and easier service in OEM lines. Ideal for small to mid-size conveyors, packaging machinery, and fans where stable speed control matters. The drive's advanced motor control algorithms deliver smooth starts, precise velocity, and reduced torque ripple. Energy efficiency improves with optimized V/Hz or vector control, cutting operating costs over the motor lifetime. That makes the ACS800-U4-0550 well-suited for pumps, fans, and compressors in process and HVAC applications. Built-in protection covers overcurrent, short-circuit, overload, and thermal faults, helping prevent unexpected shutdowns. Integrated diagnostics support predictive maintenance and quick fault isolation, lowering unplanned downtime and spare-part usage. Rugged design and safety-friendly configurations support compliant operation in demanding environments. Connectivity options include Modbus RTU/TCP, Profibus DP, and Ethernet variants for PLC and SCADA integration. Open communication reduces engineering hours and enables centralized monitoring across multi-line facilities. OEMs value compatibility with ABB’s broader automation ecosystem for streamlined procurement. Diagnostics, event logs, and intuitive fault codes speed commissioning and service routines. Remote updates, firmware manageability, and modular components support long asset life with minimal downtime. Overall ROI improves through energy savings, reduced maintenance, and faster time-to-value in automation projects.
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FAQs
Ensure voltage and motor ratings match the drive, mount in a compliant enclosure, and connect per the ACS800 installation guide. Use standard communication interfaces such as Modbus RTU/TCP or Profibus DP to integrate with your PLC or SCADA system, minimizing wiring complexity and commissioning time.
The device belongs to the ACS800-U4 family with frame 0550 and an option 5+P901. It supports 3‑phase induction motors with V/f or vector control, built-in protection features, and compatible serial/Ethernet communications for factory automation and process control.
Yes. The ACS800-U4-0550-5+P901 is well-suited for conveyors and fans where variable torque control, smooth starts, and precise speed regulation improve throughput, reduce peak current, and lower energy consumption in material handling applications.
The device is CE-compliant and designed to meet standard industrial safety practices. Depending on installation, it may be used in SIL-capable configurations and IP-rated enclosures to suit harsh environments and critical applications.
ROI comes from energy savings due to optimized motor control, reduced maintenance through robust diagnostics, and faster commissioning. When deployed across multiple motors on a line, the cumulative savings can significantly shorten project payback times.