ABB DSQC205 | YB560103-AD/1 | Robot I/O Expansion Board

Product Overview

The DSQC205 (YB560103-AD/1) is a specialized digital I/O expansion board engineered for ABB’s industrial robot control systems. It serves as a vital communication bridge, facilitating high-speed signal exchange between the robot's central processing unit and external peripheral hardware. Designed for high-density environments, the DSQC205 allows for the seamless integration of sensors, actuators, and valves, ensuring precise execution of robotic sequences. Its robust circuit architecture is built to withstand the electromagnetic interference (EMI) typical of robotic welding and assembly cells, maintaining signal integrity over long operational cycles.

Technical Specifications

The DSQC205 (YB560103-AD/1) provides reliable digital signal conditioning within a modular footprint.

• Manufacturer: ABB (Origin: Sweden)

• Model: DSQC205

• Part Number: YB560103-AD/1

• Product Type: Digital I/O Expansion Board / Extension Board

• System Compatibility: ABB S3, S4, and early S4C Robot Controllers

• Input Voltage: 220–240 V AC (System bus supply)

• Logic Voltage: 24 V DC (Internal regulation)

• Maximum Output Current: 4.16 A (Total load capacity)

• Power Rating: 100 W to 120 W

• Interfaces: Compatible with ABB proprietary backplane bus; supports RS232 diagnostic communication

• Operating Temperature: -10°C to +60°C

• Dimensions: 25.4 cm x 5.1 cm x 10.2 cm (10.0 in x 2.0 in x 4.0 in)

• Net Weight: 0.7 kg (1 lbs 8.0 oz)

• Protection Class: IP20

• Certifications: CE Compliance

Functional Performance Features

• Deterministic I/O Processing: The DSQC205 (YB560103-AD/1) ensures low-latency response times for time-critical sensor inputs, essential for collision avoidance and part-presence detection.

• Modular Scalability: Multiple boards can be added to the controller rack to expand the robot's interaction capabilities with complex tool-changers and external PLC systems.

• Industrial Hardening: Features gold-plated edge connectors and industrial-grade capacitors to prevent signal degradation in high-vibration environments.

• Simplified Integration: Designed for standard rack mounting, the board allows for direct replacement of legacy units without requiring extensive software reconfiguration.