ABB DSQC 325 S4 Main Computer Board 3HAB2241-1

Product Overview

The ABB DSQC 325 is a Main Computer Board (Part No. 3HAB2241-1) for ABB S4 robot controllers. Featuring a 25 MHz processor, it serves as the central processing unit executing robotic program instructions, managing real-time communication, and optimizing motion control. It replaces older CPU boards such as 3HAB2209-1 and 3HAB2219-1, offering improved performance and reliability for legacy ABB robotic systems.

Key Specifications

• Part Number: 3HAB2241-1
• Product Type: Main Computer Board / CPU Motherboard
• Processor Speed: 25 MHz
• Function: Central processing, motion control management, real-time communication
• Compatible Systems: ABB S4 robot controllers
• Dimensions: 190 mm × 130 mm × 19 mm
• Weight: 0.73 kg (0.78 kg with packaging)
• Operating Temperature: 0°C to +55°C
• Storage Temperature: -20°C to +70°C
• Protection Class: IP20
• Country of Origin: Sweden

Compatibility & Applications

Compatible with ABB S4 controller cabinets. Essential for automotive manufacturing, robotic welding, assembly automation, CNC integration, and material handling systems using ABB S4-generation industrial robots.

FAQ

• Q: What is the main function of DSQC 325? A: It is the main motherboard/CPU of the S4 controller, handling system processing, motion control coordination, and real-time data exchange between modules.
• Q: Which older boards does DSQC 325 replace? A: It replaces 3HAB2209-1 and 3HAB2219-1 CPU boards with enhanced performance and reliability.
• Q: Can DSQC 325 be used in S4C+ or IRC5 controllers? A: No, DSQC 325 is specific to S4 controllers. S4C+ uses DSQC 335/363/373, and IRC5 uses DSQC 406/500/639/652.
• Q: What memory expansion is compatible? A: DSQC 323 (3HAB5956-1) and DSQC 324 (3HAB5957-1) memory expansion boards can be added to increase program storage capacity.

Installation Guide

1. Power off the S4 controller and all connected peripherals.
2. Document all cable connections and jumper settings before removal.
3. Remove the existing CPU board using anti-static wrist straps.
4. Install DSQC 325 in the designated CPU slot, ensuring full backplane engagement.
5. Reconnect all communication, I/O, and power cables as documented.
6. Install memory expansion boards (DSQC 323/324) if required.
7. Restore power and load the system software and robot programs.
8. Perform system calibration and functional tests before production use.

Selection Tips

• Select DSQC 325 (3HAB2241-1) for S4 controller main computer replacement.
• Verify your existing board part number; DSQC 325 replaces 3HAB2209-1 and 3HAB2219-1.
• Consider adding DSQC 323/324 memory expansion if your programs are growing beyond current capacity.
• For S4C+ systems, use DSQC 335 (3HAB6182-1) or DSQC 363 (3HAC1462-1) instead.