DSQC 503 3HAC3619-1 ABB IRC5 Axis Computer Board

Product Overview

The DSQC 503 (3HAC3619-1) is a high-performance axis computer board designed specifically for the ABB IRC5 robot controller series. This module functions as the dedicated processing unit for motion control, responsible for calculating complex kinematics and managing real-time servo drive synchronization. By offloading motion-specific tasks from the main computer, the DSQC 503 ensures high-precision path following and rapid response times for industrial robotic arms.

Technical Specifications

The DSQC 503 (3HAC3619-1) is engineered to meet rigorous industrial standards, providing stable motion overhead for multi-axis configurations:

• Manufacturer: ABB

• Model Designation: DSQC 503

• Part Number: 3HAC3619-1

• Controller Compatibility: IRC5 M2000 / M2004 Systems

• Functional Role: Motion Control & Axis Processing

• Physical Dimensions: 19.1 cm x 13.0 cm x 1.9 cm

• Net Weight: 0.2 kg

• Country of Origin: United States (USA)

• Interface Type: PCI-based proprietary bus for IRC5 backplane integration

• Drive Support: Synchronous management of up to 6 internal axes (standard)

Operational Role & Application

In an IRC5 control cabinet, the DSQC 503 | 3HAC3619-1 acts as the intermediary between the high-level RAPID code execution and the actual physical movement of the robot. It translates trajectory commands into precise torque and speed references for the drive system. This board is essential for applications requiring high dynamic accuracy, such as arc welding, laser cutting, and high-speed palletizing.

Functional Comparison & FAQ

How does the DSQC 503 differ from the DSQC 500?

While the DSQC 500 serves as the Main Computer (handling logic and I/O), the DSQC 503 (3HAC3619-1) is the Axis Computer, focusing exclusively on motion calculations and drive communication. Most IRC5 systems require both modules to function.

Is this board compatible with IRC5 Compact controllers?

The DSQC 503 is primarily utilized in the standard modular IRC5 cabinets. Compact or newer "OmniCore" controllers use integrated processing architectures that may not utilize this specific board design. Always verify the backplane slot compatibility before installation.