ABB 3AUA0000019755 Motors & Drives - ACH550-UH-246A-4+B055
Part Number: 3AUA0000019755
Quick Summary
ACH550-UH-246A-4+B055 is a motor drive designed for precise speed control in automated machinery and process lines. Engineers often face commissioning delays and tune issues when matching drives to variable loads, leading to uptime loss. This ABB solution typically aligns with CE conformity and standard motor-protection/EMC requirements, with SIL readiness and IP-rated variants depending on configuration. In practice, the drive integrates smoothly with existing control architectures, enabling straightforward PLC communication and commissioning, while delivering smoother ramps, reduced motor wear, and energy-saving opportunities. By choosing a compatible ABB drive, OEMs and integrators can shorten project timelines and improve overall equipment efficiency in manufacturing environments.
Product Information
Feature: Precise speed control and smooth torque delivery. Business Impact: Delivers stable process performance, minimizes overshoot, and reduces product variation. Application: Ideal for conveyors, pumps, and mixers in packaging lines and process automation. Feature: Built-in protection and fault handling (overload, short-circuit, thermal monitoring). Business Impact: Extends motor life, lowers maintenance costs, and reduces unplanned downtime. Application: Suitable for motors in demanding environments such as material handling and packaging lines. Feature: Easy commissioning with intuitive setup and PLC-friendly interfaces. Business Impact: Cuts engineering time, speeds deployment, and facilitates upgrades. Application: Panel builders and OEMs integrating with standard PLCs via control terminals and optional fieldbus adapters. Feature: Space-saving DIN-rail mounting and scalable enclosure options. Business Impact: Saves panel space, simplifies retrofits, and supports modular automation. Application: Retrofit projects in legacy machines and new line installations. Feature: Energy-efficient motor control with smooth starts and torque management. Business Impact: Reduces energy consumption and wear, lowering operating costs. Application: Conveyor systems, fans, and pumps across manufacturing facilities. Note: Many customers worry about integration complexity; ABB drive compatibility, documented configuration paths, and robust protection simplify deployment and reduce total cost of ownership.
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FAQs
The ACH550-UH-246A-4+B055 is designed for straightforward compatibility with standard industrial PLCs. It accepts typical control signals through its terminals and, when needed, can be extended with fieldbus adapters to interface with common brands. For best results, verify voltage, communication interface, and I/O mapping with ABB's installation manual and project-specific configurations.
Key protections include overload, short-circuit, and thermal monitoring, along with fault logging and safe shutdown behavior. These features help prevent motor damage, minimize unplanned outages, and simplify maintenance planning by providing actionable fault information for quicker diagnostics in conveyor, pump, and process-line applications.
Yes. As a variable frequency drive, ACH550-UH-246A-4+B055 enables precise speed control and soft-start ramps, reducing mechanical stress and energy consumption during start-up and under variable loads. This translates to lower operating costs and extended motor life in continuous-duty conveyor and pump systems.
ACH550 variants offer compact form factors with DIN-rail mounting and configurable enclosure options. When planning installation, ensure adequate clearance for cooling, proper wiring practices, and compatibility with existing panel layouts. The drive’s modular approach supports retrofit projects and scalable automation in existing machines without major hardware changes.
ROI is driven by reduced energy usage, smoother process control, and lower downtime. By enabling precise speed control, minimizing motor wear, and simplifying commissioning, manufacturers can achieve faster line start-ups, longer equipment life, and lower maintenance costs across packaging, processing, and manufacturing lines.