IRC5/S4C+ Robot CPU Card | 3HAC18158-1 DSQC532A ABB

Product Overview

The DSQC532A (3HAC18158-1) is a specialized I/O CPU interface and control card designed for ABB S4C+ and early IRC5 robot controller systems. While often categorized within the drive series, the DSQC532A (3HAC18158-1) primarily functions as a high-level processing node for digital and analog I/O signals, coordinating communication between the robot's main CPU and peripheral automation equipment. It ensures deterministic signal processing, allowing the robot to interact with sensors, grippers, and external safety circuits with millisecond precision. Built for industrial durability, this board supports high-speed data exchange via the ABB proprietary bus, making it essential for complex manufacturing tasks where synchronized I/O timing is critical.

Detailed Technical Specifications

• Manufacturer: ABB

• Model Designation: DSQC532A

• Part Number: 3HAC18158-1

• Device Type: Robot I/O CPU Card / Interface Module

• System Compatibility: ABB S4C+ and IRC5 Controller Systems

• Control Type: Advanced signal processing for position and logic feedback

• Voltage Supply: 24 V DC (Internal Logic Power)

• Communication Interface: ABB Proprietary High-Speed Bus (CAN-based or drive bus depending on rack configuration)

• Rated Power Handling: Supports auxiliary drive logic up to 2 kW (interface dependent)

• Operating Temperature: 0°C to +45°C

• Storage Temperature: -20°C to +70°C

• Cooling: Natural convection; forced air required when integrated into drive racks

• Mounting: Internal controller rack-mount (PCI or proprietary slot)

• Dimensions: 300 mm × 150 mm × 230 mm

• Net Weight: 0.9kg

• Compliance: CE, UL, and Industrial Safety Standards