ABB ACS355-03U-03A5-2+B063 LV AC Drive - Safe Torque Off
Part Number: 3AUA0000058131
Quick Summary
The ABB ACS355-03U-03A5-2+B063 LV AC drive module optimizes speed and torque control for industrial machinery. Engineers often struggle with integrating safety features and achieving reliable control without costly add-ons. This family supports built-in Safe Torque Off functionality, CE compliance considerations, and enclosure options that accommodate IP-rated environments, helping plants meet regulatory and environmental demands. By reducing wiring complexity, enabling sequence programming, and offering seamless PLC integration, the drive delivers measurable efficiency gains and a lower total cost of ownership for food & beverage, material handling, and lifting applications. Ideal for OEMs seeking scalable control across multiple line speeds with predictable maintenance.
Product Information
Extended Description
3AUA0000058131 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: Safe Torque Off (STO) functionality and sequence programming are built directly into the ACS355-03U-03A5-2+B063. Business Impact: This eliminates the need for external safety modules and reduces wiring complexity, speeding up safe start-up and changeovers. Application: Ideal for conveyors, packaging lines, and automated handling systems where rapid safe-stop behavior and programmable sequences are essential for uptime and compliance. Feature: Broad motor compatibility supports both AC induction and permanent magnet motors. Business Impact: It broadens the application envelope and lowers spares and stocking costs by letting you run multiple motor types from a single drive platform. Application: Use across material handling, lifting, textile, and woodworking equipment where precise torque control and flexible motor options matter. Feature: User-friendly interface and straightforward programming options enable PLC-ready integration. Business Impact: Reduces commissioning time, lowers training requirements, and enables faster deployment across lines. Application: OEMs can integrate with standard PLCs or existing automation stacks without bespoke hardware, boosting project velocity. Feature: 1.5 HP nominal rating and 4 A current support a compact drive footprint. Business Impact: Delivers reliable performance in space-constrained panels, helping to meet enclosure and wiring budgets. Application: Small conveyors, dosing systems, and compact automation tasks in food, plastics, and packaging lines. Feature: Energy-efficient speed and torque control improves process stability and reduces energy consumption. Business Impact: Lower operating costs over the life of the machine and better motor longevity due to optimized load profiles. Application: Food & beverage processing, plastics, rubber, and wood products where consistent torque control translates to throughput gains. Feature: ABB ecosystem support and ongoing updates simplify maintenance and spare parts planning. Business Impact: Minimizes downtime and extends asset life through firmware updates and global service coverage. Application: OEMs and end users seeking predictable maintenance schedules and rapid incident resolution.
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FAQs
Yes. The ACS355-03U-03A5-2+B063 is designed for low-voltage AC mains commonly used in industrial panels and supports standard 3-phase connections. It integrates with typical PLC and HMI ecosystems, reducing the need for specialized adapters. When planning a retrofit, confirm the supply voltage and motor type to select appropriate wiring and safety configurations, ensuring a smooth installation with minimal downtime.
Key specs include 1.5 HP nominal power and 4 A nominal current, along with built-in Safe Torque Off and sequence programming. These features enable precise speed and torque control for both AC induction and permanent magnet motors, improving start-stop accuracy and reducing overshoot. The integrated safety and programmable sequencing shorten commissioning times and simplify machine motion profiles.
Industries that benefit include food & beverage, material handling, lifting, textiles, printing, rubber and plastics, and woodworking. The ACS355-03U-03A5-2+B063 supports flexible torque control and safe-stop features across conveyors, packaging lines, dosing equipment, and small machinery. Its broad motor compatibility makes it a versatile choice for OEMs building multi-application automation platforms.
While specific certifications depend on configuration, ABB drives in this family are designed to support CE compliance and safe operation through built-in safety features like Safe Torque Off. For IP-rated enclosures and SIL-related safety integrity, verify device options with the supplier and select enclosure and protective features that align with your environmental and safety requirements.
The integrated STO and programming reduce external hardware, wiring complexity, and commissioning time, lowering installation costs. Ongoing ABB support and firmware updates improve reliability and extend asset life, while the drive’s efficiency and torque control translate to lower energy use and reduced spare-part needs. Overall, this drives faster time-to-market and predictable maintenance.