IRC5 Robotics Safety Board | ABB DSQC611 (3HAC13389-2)

Product Overview

The DSQC611 (3HAC13389-2) is a specialized contactor board and servo drive interface component engineered for the ABB IRC5 robot controller ecosystem. This unit serves as a critical safety and power distribution node within the controller's drive chain, managing the physical engagement of power to the robot joint motors. By integrating contactor logic with high-performance drive circuitry, the DSQC611 (3HAC13389-2) ensures precise motion control and deterministic safety switching during emergency stop (E-Stop) or safety gate interventions. Its compact design and high-current resilience make it an essential component for maintaining path accuracy and operational reliability in demanding assembly, welding, and material handling environments.

Detailed Technical Specifications

• Manufacturer: ABB

• Model Designation: DSQC611

• Part Number: 3HAC13389-2

• Device Type: Contactor Board Unit / Robot Servo Drive

• Series Compatibility: DSQC Servo Drive Series

• Rated Axis Power: Up to 1.5–2 kW per axis (configuration dependent)

• Control Mechanism: Closed-loop digital servo regulation for speed and torque

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

• Communication Interface: ABB proprietary internal drive bus link

• Operating Temperature: 0°C to +45°C

• Storage Temperature: -20°C to +70°C

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

• Physical Dimensions: 12.7 cm x 3.8 cm x 17.8 cm (Compact board unit)

• Net Weight: 0.6 kg (Board unit); full drive assembly 7.0 kg

• Country of Origin: Sweden

• Ingress Protection: IP20 (Industrial standard for cabinet mounting)

• Compliance Standards: CE, UL, and RoHS compliant