ABB 3AUA0000072009 ACSM1-04PS-040A-4 - 18.5kW, 40A
Part Number: 3AUA0000072009
Quick Summary
ACSM1-04PS-040A-4 soft starter controls motor starts up to 18.5 kW for industrial applications. Engineers often struggle with inrush surges, nuisance trips, and coordinating startup sequences with PLCs, which can cause unexpected downtime. This ABB device is CE compliant and designed to integrate with SIL-rated safety circuits, with enclosure options suitable for harsh environments and IP-rated protection in appropriate configurations. By providing a controlled ramp and built-in motor protection, it lowers maintenance costs, extends motor life, and improves overall line reliability in automation scenarios such as conveyors, pumps, and fans. This solution also supports common industrial automation workflows, aligning with broader plant optimization goals and helping reduce total cost of ownership.
Product Information
Feature: Inrush current limiting and smooth ramping. Impact: Minimizes voltage dips, reduces electrical stress on cables and contacts, and extends motor life, which translates to lower maintenance and longer asset uptime. Application: Ideal for conveyors, pumps, and fans in continuous-start cycles. Feature: Compact, plug-and-play installation with straightforward wiring. Impact: Speeds up commissioning, reduces panel depth, and lowers installation labor costs, enabling rapid retrofits in existing lines. Application: Retrofit projects and new line builds with minimal rework. Feature: Built-in motor protection and overload handling. Impact: Safer operation, reduced risk of burnout, and easier diagnostic workflows, supporting compliance in critical applications. Application: Food processing, packaging, and material handling. Feature: Compatibility with ABB automation ecosystem and standard control signals. Impact: Simplifies integration with PLCs, HMI, and diagnostics, improving surveillance and remote tuning. Application: Integrated production lines and multi-vendor automation environments. Feature: Cost of ownership and ROI focus. Impact: Lower downtime, energy savings from controlled starts, and extended motor life drive faster payback in moderate to high-cycle operations. Application: Any continuous-start motor drive in industrial automation where reliability and efficiency matter.
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FAQs
Retrofitting requires a three-phase power supply compatible with a 40 A input and an 18.5 kW rated motor. Plan for accessible panel mounting, proper wiring to the motor and control circuit, and space for cooling. Verify PLC compatibility and ensure the control wiring supports standard digital I/O and safety interlocks.
The soft starter limits inrush current by gradually ramping motor voltage, reducing electrical stress on cables, bearings, and drives. This leads to smoother acceleration, less nuisance tripping, and extended motor life, which is particularly valuable for high-cycle conveyors and pump applications in automation lines.
Yes. The ACSM1-04PS-040A-4 is designed to integrate with ABB and standard PLC control logic using common I/O signaling. It supports straightforward wiring, enabling reliable start/stop control, monitoring, and diagnostics within multi-vendor automation environments.
The model aligns with CE compliance for European markets, with considerations for SIL-rated safety integration and appropriate enclosure protection in harsh environments. These certifications matter for regulatory compliance, safety in operation, and ensuring reliability in industrial applications where safety and uptime are critical.
Expected ROI comes from reduced downtime, lower inrush-related energy spikes, and longer motor life due to controlled starts. Maintenance becomes less frequent for wear-related issues, and diagnostics ease proactive planning. In high-cycle conveyors and pumps, these gains quickly translate to lower total cost of ownership.