ABB ACS355 3AUA0000058142 LV AC drive - Safe Torque Off
Part Number: 3AUA0000058142
Quick Summary
The ABB ACS355 drive is a compact LV AC machinery drive module that provides adjustable speed and torque control for small to mid-size machines. Engineers often grapple with complex wiring, slow commissioning, and safety compliance; this unit reduces setup time with built‑in programming and safety features. Key certifications such as CE marking and Safe Torque Off support regulatory needs, helping you meet safety and industry standards. By optimizing motor control with robust protection and streamlined installation, this drive delivers tangible business value through reduced downtime, improved process stability, and easier integration with existing automation architectures.
Product Information
Extended Description
3AUA0000058142 ABB: The ACS355 drives are designed to meet the requirements of an extensive range of machinery applications in food and beverage, material handling, lifting, textile, printing, rubber and plastics, and woodworking applications. The drive is user-friendly, yet it provides a wide range of built-in technology such as the safe torque off functionality and sequence programming, reducing the need for additional control electronics. The product offers options and diverse functionality to cater to the needs set for speed and torque control of AC induction and permanent magnet motors.
Feature → Business Impact → Application: The built-in Safe Torque Off provides enhanced machine safety, reducing the need for external safety relays and enabling regulatory compliance across European projects, especially in packaging lines and material handling. This translates to shorter risk assessments and quicker commissioning in high-throughput environments. Feature → Business Impact → Application: Sequence programming and a user-friendly interface cut wiring complexity and accelerate start-up, delivering faster time-to-value for OEMs and integrators working on conveyors and lifting systems. Feature → Business Impact → Application: The ACS355 family supports both AC induction and permanent magnet motors, enabling flexible installation strategies and improved torque control for textiles, printing, and plastics machinery. Feature → Business Impact → Application: 0.75 HP, 4 A nominal ratings enable compact, energy-conscious drives for small automation cells, reducing cabinet space and overall system costs. Feature → Business Impact → Application: Compatibility with ABB’s ACS355 lineup simplifies spare parts and maintenance planning, improving uptime in woodworking and manufacturing environments. Feature → Business Impact → Application: Integrated motor control and safety features minimize the need for additional control electronics, lowering total cost of ownership while improving reliability across industrial applications.
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FAQs
The ACS355 drive module supports LV AC input suitable for 0.75 HP loads with up to 4 A current. It drives both AC induction and permanent magnet motors, with Safe Torque Off built in for safety. For installation, ensure compatible enclosure, standard control wiring, and proper DIN rail mounting; refer to wiring diagrams and parameter sets within the ACS355 family for recommended configurations.
The drive offers precise speed and torque control with variable speed operation and ramping to minimize peak currents. It handles 0.75 HP at 4 A, suitable for conveyors and small lifting devices, with torque capabilities designed for smooth start/stop and reduced mechanical stress. Integrated sequencing supports coordinated machine actions without extra controllers.
Yes, Safe Torque Off is built into the ACS355, enabling immediate motor de-energization to prevent unexpected motion. This feature simplifies safety system design, reduces reliance on external safety relays, and helps meet regulatory requirements for machinery safety when used in packaging lines, material handling, and lifting applications.
ACS355 is well-suited for packaging, material handling, lifting, textiles, printing, rubber and plastics, and woodworking. It provides reliable, programmable speed/torque control for small-to-mid-size machines in these sectors, enabling consistent performance, easier commissioning, and scalable automation across production lines.
The integrated design reduces external control electronics and wiring, lowering initial installation costs and panel space. Faster start-up and simpler commissioning improve uptime, while built-in safety features reduce potential downtime due to safety-related issues. Overall, maintenance is simplified through fewer external components and standardized ABB ACS355 tooling and spares.