Product Overview

The DSQC378B (3HNE00421-1) is a high-performance computer and communication board designed for the ABB S4C and S4C+ industrial robot controller families. Serving as a central interface module, it facilitates high-speed data exchange between the robot's main CPU and various peripheral subsystems. The DSQC378B (3HNE00421-1) is responsible for control signal processing and synchronization, ensuring that complex robotic motions are executed with millisecond precision across distributed automation environments.

Functional Integration and Reliability

The DSQC378B (3HNE00421-1) functions as the "nervous system" of the S4C+ rack, managing the flow of instructions to drive units and feedback from encoders. Its hardware architecture is optimized for real-time task handling, which is critical for maintaining path accuracy during high-speed operations. By integrating this module into the controller rack, users ensure robust electromagnetic compatibility (EMC) and protection against the electrical noise typical of industrial manufacturing cells.

Technical Specifications

• Manufacturer: ABB Group

• Model: DSQC378B

• Part Number: 3HNE00421-1

• Board Type: Computer / Communication Controller (CCL)

• Application: S4C / S4C+ Robot Control Systems

• Power Requirements: 24 VDC (Supplied via controller backplane)

• Communication Interface: Proprietary system bus, Digital I/O links

• Operating Temperature: 0°C to +55°C

• Storage Temperature: -25°C to +70°C

• Relative Humidity: 5% to 95% (Non-condensing)

• Dimensions (WxHxD): 280 x 210 x 40 mm

• Weight: 1.85 kg

• Country of Origin: Sweden

• Condition: Original equipment manufacturer (OEM) standards