DSQC604 ABB | IRC5 Robot Controller Axis Computer Board

Product Overview

The DSQC604 (Model: DSQC604) is a core axis computer board engineered for ABB’s IRC5 robot controller generation. Acting as the high-speed processing engine for motion control, this board is responsible for the real-time calculation of servo trajectories, axis synchronization, and the processing of high-resolution encoder feedback. The DSQC604 (Part Number: 3HAC12928-1) ensures that the mechanical manipulator executes complex, multi-dimensional paths with the sub-millimeter precision required for modern industrial automation.

Designed to integrate directly into the IRC5 computer unit, the DSQC604 (Model: DSQC604) manages the closed-loop control between the drive system and the robot motors. It features sophisticated onboard diagnostics that monitor motor current, thermal limits, and communication integrity across the internal bus. This module is a critical component for maintaining the reliability and deterministic performance expected in automotive assembly, high-speed palletizing, and precision machining cells.

Detailed Technical Specifications

The DSQC604 provides high-bandwidth data handling for multi-axis robotic platforms.

• Manufacturer: ABB

• Model Designation: DSQC604

• Part Number: 3HAC12928-1

• Product Type: Axis Computer Board / Motion Controller

• System Compatibility: ABB IRC5 Controller (Single and Multi-move configurations)

• Primary Function: Real-time servo control and encoder feedback processing

• Processor Architecture: High-speed RISC-based motion processor

• Feedback Support: Supports absolute and incremental encoder serial data

• Communication: High-speed internal PCI/VME-style backplane interface

• Input Power: 24 VDC (Supplied via the IRC5 controller backplane)

• Status Indicators: Diagnostic LEDs for Run, Fault, and Axis Activity

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: –25 °C to +70 °C

• Relative Humidity: 5% to 95% (Non-condensing)

• Dimensions: 280 mm $\times$ 180 mm $\times$ 25 mm

• Net Weight: 0.6 kg

• Certifications: CE, UL, ISO 9001 compliant