The ABB DSQC201 (Part Number: YB560103-AB) is a legacy control system board engineered for the ABB S3 robotic controller generation. This module serves as a primary interface unit, facilitating the complex signal processing and internal communication required for early-generation electric drive robots like the IRB 6. Designed during the transition from hydraulic to electric robotics, the DSQC201 is built for extreme longevity and reliability. It is famously associated with systems that operated unmanned for over 25 years in harsh industrial environments. This board manages the critical coordination between the robot's central processing logic and its peripheral execution units, ensuring high-precision movement in applications such as arc welding, polishing, and material handling.
Technical data for the DSQC201 interface module:
| Parameter | Specification Details |
| Model Number | DSQC201 |
| Part Number | YB560103-AB |
| Manufacturer | ABB Robotics (Switzerland) |
| Series Compatibility | ABB S3 Robot Controllers |
| Product Type | Control System Board / Interface Module |
| Input Voltage | 24 VDC (Backplane Supplied) |
| Power Consumption | 5–10 W |
| Communication Bus | ABB Proprietary S3 Internal Bus |
| Isolation | Subsystem-to-subsystem galvanic isolation |
| Dimensions (WxHxD) | 21.1 cm x 14 cm x 2.1 cm |
| Net Weight | 0.18 kg (Standard PCB) |
| Operating Temp | 0 °C to +55 °C |
| Diagnostics | On-board Status LEDs |
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