DSQC 668 Axis Computer 3HAC029157-001-08 New Good Price Robot Parts

The DSQC 668 Axis Computer (3HAC029157-001-08) is a precision-engineered motion control processor board developed by ABB for its IRC5 industrial robot controller systems. It serves as the brain of the robot’s motion subsystem, handling real-time axis coordination, servo control, feedback processing, and path execution across all robotic joints and external axes.

This high-speed processing unit ensures smooth motion control, precise path accuracy, and synchronized multi-axis movement, which are vital for high-performance robotic applications such as waterjet cutting, welding, material handling, CNC automation, and assembly operations. The DSQC 668 is built with advanced digital signal processing (DSP) architecture and robust communication interfaces to guarantee reliable operation under demanding industrial conditions.

Key Features:
Model: DSQC 668 (3HAC029157-001-08)
Type: Axis Computer / Motion Control Board
Responsible for servo coordination, feedback interpretation, and trajectory control
Manages up to 6 robot axes plus external axes in real time
High-speed DSP for ultra-precise motion synchronization
Designed for ABB IRC5 robot controllers
Fully compatible with DSQC 663/664 drive units and other DSQC modules
Provides smooth acceleration, deceleration, and path accuracy
Built-in diagnostic and monitoring functionality for predictive maintenance
Industrial-grade PCB design for durability and thermal stability

Applications:
ABB IRC5-based industrial robots used in:
Waterjet and laser cutting systems
Welding, palletizing, packaging, and assembly automation
CNC and multi-axis coordinated manufacturing systems
Ideal for robot controller upgrades, replacements, or system rebuilds

Technical Specifications (typical):
Processor: High-speed digital signal processor (DSP)
Communication: Internal bus interface to main CPU and drive units
Power Supply: 24V DC (standard ABB logic voltage)
Mounting: Internal slot within ABB IRC5 control cabinet
Cooling: Passive or fan-assisted depending on cabinet configuration
Operating Environment: 0°C – 55°C, industrial-grade reliability
Firmware: ABB proprietary motion control firmware (version-specific)