ABB ACS355-01U-06A7-2 LV Drive - Safe Torque Off
Part Number: 3AUA0000058198
Quick Summary
ABB ACS355-01U-06A7-2 is a low-voltage AC drive that controls speed and torque for industrial machinery. By integrating this compact module, engineers can reduce wiring complexity and shorten commissioning times compared with multi-device control schemes. Consider SIL readiness, CE marking, and IP-rated enclosures as common certifications and protections to plan for when deploying this drive. This approach supports safer operation, streamlined automation, and lower total cost of ownership across diverse lines such as food & beverage, material handling, lifting, and manufacturing.
Product Information
Extended Description
3AUA0000058198 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) and built-in safety features → Business Impact: Eliminates need for external safety interlocks, enhancing operator safety and reducing panel wiring → Application: Conveyors, packaging lines, and lifting systems benefit from rapid, fail-safe stops. Feature: Sequence programming and easy configuration → Business Impact: Shortens commissioning time and reduces dependence on external PLCs, lowering engineering effort and time-to-value → Application: Automated material handling and multi-step manufacturing processes gain repeatable control. Feature: Supports AC induction and permanent magnet motors → Business Impact: Flexible motor compatibility avoids costly motor replacements and simplifies upgrades → Application: Retrofitting aging lines with PM motors or modernizing controls without overhauling drive hardware. Feature: 230 V low-voltage drive design → Business Impact: Easy integration with standard plant power, smaller control cabinets, and reduced wiring complexity → Application: General automation in food, textiles, plastics, and woodworking equipment. Feature: Built-in technology reduces external controls → Business Impact: Fewer breakout modules means lower maintenance, shorter spare parts lists, and improved reliability → Application: New installations and plant expansions benefit from consolidated control architecture.
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FAQs
The ACS355-01U-06A7-2 supports both AC induction and permanent magnet motors designed for 230 V operation, allowing you to modernize drives without replacing your entire motor fleet. Verify motor nameplate voltage, current rating, and type to confirm compatibility, and plan sequencing and STO integration with your control system to ensure a smooth upgrade.
This drive includes Safe Torque Off (STO) for immediate loss of motor torque without removing power, reducing risk during faults or maintenance. It also offers programmable safety sequences and protective interlocks to help meet regulatory expectations. For audits, document STO wiring and integration with your safety PLC to demonstrate compliance.
Sequence programming lets you define multi-step start/stop routines within the drive, reducing reliance on external PLC logic. This accelerates commissioning, simplifies troubleshooting, and delivers repeatable timing for pick-and-place tasks, bottleneck reduction, and synchronized conveyor operations, improving line throughput and reducing equipment wear from improper startup sequences.
Plan for a dedicated 230 V power feed and appropriate enclosure space to accommodate the ACS355-01U-06A7-2, along with STO safety wiring and any required interlocks. Ensure cabinet wiring is organized to minimize interference and that the drive’s commissioning is paired with a compatible PLC or HMI to maximize startup efficiency.
Expected ROI comes from reduced wiring and external control hardware, faster commissioning, and improved energy efficiency through precise speed/torque control. The integrated STO and programming options shorten downtime during maintenance and upgrades, while flexible motor compatibility minimizes replacement costs for aging lines.