ABB ACS355-03E-02A4-4 LV Drive - Safe Torque Off
Part Number: 3ABD0000058244
Quick Summary
The ABB ACS355-03E-02A4-4 LV Drive delivers precise speed and torque control for automated machinery applications. This compact module reduces integration complexity by combining motor control and safety features in a single device, lowering system cost and setup time. It is built to support safety-focused automation with Safe Torque Off and programmable sequencing, enabling safer, more reliable operation in busy production lines. In practice, this drive helps you meet performance targets while simplifying electrical design, reducing wiring, and enabling scalable machine architectures for diverse industries such as food & beverage, material handling, and textiles.
Product Information
Extended Description
3ABD0000058244 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 are user-friendly, yet provide 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 ACS355-03E-02A4-4 includes Safe Torque Off functionality, delivering enhanced machine safety without extra hardware and supporting SIL-ready safety logic for compliant installations. Benefit: Reduced risk and simplified safety integration, lowering lifecycle costs in packaging lines and conveyors. Application: Food processing and packaging lines where safety interlocks and rapid shutoff are required, without compromising throughput. Feature → Business Impact → Application: Built-in sequence programming and flexible control options minimize the need for external controllers. Benefit: Fewer components, faster commissioning, and lower total cost of ownership for small- to mid-sized automation projects. Application: Lifting systems and material handling where dependable start/stop sequencing is critical. Feature → Business Impact → Application: Compatibility with AC induction and permanent magnet motors enables broader machine applicability with a single drive family. Benefit: Increased equipment reuse and simplified spare part management, reducing downtime and inventory costs. Application: Textile and plastics machinery, where motor diversity is common. Feature → Business Impact → Application: Compact LV drive module with straightforward installation reduces panel space and wiring complexity. Benefit: Faster installation, easier service access, and improved enclosure protection in tightly packed control rooms. Application: Small to mid-size extruders, cutters, or labeling machines in packaging lines. Feature → Business Impact → Application: Built-in performance features support energy-efficient operation and consistent motor control. Benefit: Lower energy consumption, improved process stability, and measurable operating cost reductions. Application: Any continuous process line needing stable speed control and torque performance, including food processing and material handling.
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FAQs
Start by confirming motor type (AC induction or PM) and connect the drive to a suitable 3-phase supply. Use the built-in parameter set to match motor power (0.75 kW) and current (2.4 A), then enable Safe Torque Off through the safety programming option. Route control wiring neatly, verify earth bonding, and perform a bench test before in-feed to the production line.
The drive is rated for 0.75 kW with a nominal 2.4 A current. It supports LV AC operation and is designed to drive both AC induction and permanent magnet motors. It includes programmable speed/torque control and Safe Torque Off for enhanced machine safety, enabling compact drive configurations in small to mid-sized applications.
Yes. The ACS355 family is designed for versatile automation needs in food & beverage, material handling, lifting, and related industries. Its built-in safety features, flexible programming, and motor compatibility make it a strong fit for hygienic, reliable, and efficient processing lines where downtime and safety are critical.
The drive includes Safe Torque Off for immediate and safe de-energization of equipment. It is intended to support compliant machine integration in industrial environments and is compatible with typical CE-oriented safety practices. When selecting for sensitive applications, verify local standards and integrate with your plant safety system for SIL-ready logic.
By consolidating motor control, safety, and sequencing in a single device, the drive reduces hardware count and commissioning time, lowering initial CAPEX and ongoing maintenance costs. Its compatibility with PM and induction motors enables parts reuse across lines, while integrated safety features minimize unexpected downtime and boost process reliability.