ABB DSQC 104 Digital Converter Board

Product Overview

The ABB DSQC 104 is a high-precision Resolver/Digital (R/D) Board designed for older generations of ABB industrial robot controllers, most notably the S3 system. It serves as a vital translator within the robot’s feedback loop. Its primary function is to convert the analog sinusoidal signals generated by the motor resolvers into high-resolution digital positional data. 

• Manufacturer: ABB

• Model Number: DSQC 104

• Product Type: Resolver/Digital (R/D) Conversion Board

• Function: Analog-to-digital signal processing for motor feedback

• Dimensions: 2.5 cm x 25.4 cm x 25.4 cm

• Weight: 0.4 kg

• Compatibility: Legacy ABB Robot Systems (S3 Series)

Key Features

• Precise Position Feedback: Converts low-level analog resolver voltages into digital counts, ensuring the robot maintains exceptional path accuracy and repeatability.

• Multi-Channel Processing: Engineered to handle signals from multiple motor resolvers simultaneously, providing the synchronized feedback necessary for complex 6-axis coordination.

• Legacy System Support: Acts as a critical spare part for extending the operational life of older ABB robot models, preventing costly full-system overhauls by maintaining S3 controller functionality.

• Industrial Grade Durability: Features high-quality components designed to withstand the electrical noise, heat, and mechanical vibrations inherent in a 24/7 factory floor environment.

• Streamlined Integration: Utilizes a standard PCB form factor for direct insertion into the controller's backplane rack, making hardware replacement straightforward for maintenance teams.