Product Overview

The DSQC503A (3HAC18159-1) is a high-performance axis computer board designed for ABB S4C+ and early-generation IRC5 industrial robot controllers. Functioning as the dedicated motion processing engine, this module is responsible for the real-time calculation of robot trajectories, kinematics, and coordinate transformations. The DSQC503A (3HAC18159-1) ensures that multi-axis movements are executed with fluid precision, maintaining path accuracy even during high-speed industrial operations such as laser cutting, arc welding, and precision assembly.

Detailed Technical Specifications

• Manufacturer: ABB Group

• Model: DSQC503A

• Order Number: 3HAC18159-1 (including variants like /03)

• Equipment Category: Axis Computer / Motion Control Board

• System Architecture: S4C+ / IRC5 Compatibility

• Logic Voltage: 24 VDC (Supplied via controller backplane)

• Processor Type: Embedded industrial CPU specialized for motion interpolation

• Memory: Integrated high-speed RAM for motion buffering and real-time task execution

• Interfaces: High-speed system bus, Drive unit communication ports

• Communication: Real-time link between the main computer and drive amplifiers

• Dimensions: 2.2 cm x 12.4 cm x 12.6 cm

• Weight: 0.1 kg

• Country of Origin: Switzerland

• Operating Temperature: 0°C to +55°C