ABB DSQC658 (3HAC037084-001) Robotics Motion Controller

Product Overview

The DSQC658 (3HAC037084-001) is a high-performance servo drive module engineered by ABB for the IRC5 robot controller generation. This unit acts as the primary power stage for industrial robot joints, providing the high-current switching required for precise motor actuation. The DSQC658 (3HAC037084-001) is designed to deliver deterministic motion control, ensuring that velocity, torque, and position parameters are maintained with high fidelity during complex multi-axis operations. Its robust hardware architecture is tailored for heavy-duty industrial environments, offering high thermal resilience and electromagnetic compatibility for mission-critical automation tasks in automotive, foundry, and logistics sectors.

Detailed Technical Specifications

• Manufacturer: ABB

• Model Designation: DSQC658

• Part Number: 3HAC037084-001

• Device Type: Robot Servo Drive Unit

• System Compatibility: ABB IRC5 Robot Controller (M2004 and later)

• Input Voltage: 380–480 V AC, 3-phase, 50/60 Hz

• Rated Output Power: Up to 5 kW per axis (dependent on individual motor configuration)

• Control Architecture: Digital closed-loop servo regulation with high-resolution feedback

• Communication Interface: ABB proprietary high-speed drive bus; fieldbus options via controller (DeviceNet, Profibus, EtherCAT)

• Cooling Method: Forced air cooling via high-cycle integrated fans

• Operating Temperature: 0°C to +45°C (32°F to 113°F)

• Storage Temperature: -20°C to +70°C (-4°F to 158°F)

• Ingress Protection: IP20 (standard for rack/cabinet installation)

• Physical Dimensions: 380 mm × 180 mm × 260 mm (L × W × H)

• Weight: 1.85 kg

• Standards Compliance: CE, UL Listed, and RoHS compliant