ABB 3AXD50000940783 ACH531 Drive - IP20 Enclosure
Part Number: 3AXD50000940783
Quick Summary
ACH531 drive is a LV AC wall-mounted controller for HVAC applications, delivering precise fan, pump, and compressor control. Engineers often face lengthy commissioning and integration challenges when upgrading HVAC drives, leading to downtime and energy waste. With CE compliance, an IP20 enclosure, and IEC-based control capabilities, it performs reliably in commercial environments. By consolidating functions in one compact unit, it speeds startup and enables remote monitoring with optional Bluetooth, driving lower total cost of ownership and improved energy efficiency for building services.
Product Information
Extended Description
3AXD50000940783 ABB: The ACH531 drive offering has all key features built-in to control fans, pumps and compressors, and more complex equipment like air-handling units and chillers, ensuring a smooth, energy-efficient operation of your HVAC systems in normal and mission-critical situations. The built-in features significantly reduce installation time and the standard basic control panel can make startup, commissioning, and operation easy. The optional Bluetooth=C2=AE capability enables the commissioning and monitoring of the drive from a distance. The ACH531-01 comes in an IP20 enclosure and can be installed on the wall as standard.
Built-in control for fans, pumps, and compressors enables centralized management, reducing external wiring and speeding installation. The result is faster commissioning and a tighter energy performance envelope across HVAC loops. This is especially valuable for air-handling units and chillers where coordinated speed control improves occupant comfort while cutting operating costs. IP20, wall-mounted enclosure improves safety and space efficiency, allowing safe installation on interior walls and minimizing enclosure footprint for compact mechanical rooms. Optional Bluetooth connectivity enables remote commissioning and monitoring, reducing on-site visits and accelerating fault detection. ThePn 4 kW, 9.4 A rating provides robust performance for mid-sized HVAC equipment, delivering reliable torque control without oversizing. A standard basic control panel helps startups and maintenance teams configure parameters quickly, reducing misconfigurations and downtime. In today’s HVAC market, these features support energy-efficiency initiatives and faster ROI by simplifying integration with building-management systems.
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FAQs
The ACH531 is designed for wall-mounted installation and integrates with standard LV AC HVAC circuitry. Its IP20 enclosure supports indoor use, and its built-in control functions align with ABB HVAC components for streamlined compatibility. Ensure proper clearance and adequate ventilation, connect to the appropriate motor loads, and configure basic parameters from the included control interface to begin safe operation.
Key specs include a power rating of Pn 4 kW and a current rating of 9.4 A. It features an IP20 enclosure for indoor wall mounting and supports IEC-based control. The drive is suitable for regulating fans, pumps, and compressors in HVAC systems, with optional Bluetooth connectivity for remote setup and monitoring.
Yes. The ACH531 drive is purpose-built for HVAC equipment like air-handling units and chillers. Its integrated control of fans, pumps, and compressors reduces wiring complexity, shortens commissioning, and improves energy efficiency. Its compact, wall-mounted form factor saves space in mechanical rooms while enabling coordinated speed control for optimal system performance.
The ACH531 is CE compliant and comes in an IP20-rated enclosure, making it suitable for indoor, non-hazardous environments. These certifications and protection levels help ensure reliable operation within standard building codes and support straightforward integration with typical HVAC control architectures.
Maintenance benefits include reduced wiring, fewer external components, and simpler startup, which lowers service time and risk of misconfiguration. ROI is driven by faster commissioning, energy-efficient control, and remote monitoring capabilities (Bluetooth option), enabling proactive fault detection and reduced energy consumption over the life of HVAC systems.