ABB ACS355-03U-31A0-2 LV Drive Module - Safe Torque Off
Part Number: 3AUA0000058210
Quick Summary
The ACS355 drive is a versatile LV AC drive that controls speed and torque for food, material handling, and lifting. Engineers frequently wrestle with integration complexity, safety requirements, and the cost of extra control electronics. It aligns with safety and regulatory expectations such as CE compliance and Safe Torque Off; for harsher environments, SIL and IP considerations are common in plant planning. With built-in programming and motor control, it reduces external hardware, speeds commissioning, and lowers total cost of ownership across packaging lines, conveyors, and lifting systems. This combination delivers reliable performance while supporting scalable automation investments.
Product Information
Extended Description
3AUA0000058210 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: Built-in Safe Torque Off and sequence programming. Business Impact: Enhances operator safety and reduces the need for external safety devices or controllers, lowering BOM and wiring complexity. Application: Ideal for packaging lines and conveyors where reliable shutdown and rapid reconfiguration are critical. Long-tail keywords: Safe Torque Off drive, sequence programming automation, safety integrated drive. Paragraph: The ACS355 embeds safety-critical functionality without compromising ease of use, enabling faster commissioning and safer operation. It supports straightforward sequence programming to implement process logic directly in the drive, reducing dependencies on external PLCs and logic modules. This translates to shorter project timelines and lower maintenance costs in manufacturing environments.
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FAQs
The ACS355-03U-31A0-2 is designed for 230 V LV installations and integrates with common ABB and third-party panel architectures. It simplifies wiring by delivering a single-drive solution for both induction and permanent magnet motors, reducing the need for extra controllers. Proper 230 V supply, protective earth, and motor sizing follow standard industrial practices, ensuring reliable commissioning and straightforward replacement in existing lines.
The drive supports both AC induction and permanent magnet motors, enabling precise speed and torque control across a wide range of loads. This versatility reduces the need for multiple drive types in a single plant. Performance benefits include tighter process control, smoother starts and stops, and energy-efficient operation, which translates to lower wear and longer motor life on conveyors, lifts, and other automation tasks.
Yes, the ACS355-03U-31A0-2 is well-suited for food and beverage, packaging, and material handling lines where reliable control, safety features, and straightforward integration are essential. While exact IP ratings aren’t specified here, ABB drives in this family are chosen for environments requiring robust control and safety features, with safe torque off providing an essential layer of shutdown reliability during operation.
Key considerations include CE readiness for European operations and functional safety concepts such as Safe Torque Off. In industrial plants, you’ll typically assess SIL/IP environment requirements and ensure proper safety interlocks and protective guarding. The ACS355 is designed to align with common regulatory expectations, enabling safer operation and easier regulatory documentation during audits.
ROI improves through reduced BOM and wiring complexity, faster commissioning, and lower external control hardware thanks to built-in safety and sequencing features. Maintenance costs decrease due to fewer external components, simplified diagnostics, and a single drive family for multiple motors, which also reduces spare parts inventory and support overhead in running production lines.