ABB DSQC 504 3HAC5689-1 Base Connection Unit

FAQ

Q1: What is ABB DSQC 504 3HAC5689-1?
A: It is a Base Connection Unit used in ABB S4C/S4C+ robot controller systems.

Q2: What is the main function of DSQC 504?
A: It provides the required electrical and communication connections between components inside the ABB robot controller system.

Q3: Which ABB robot controller series uses DSQC 504?
A: It is associated primarily with ABB S4C and S4C+ controller systems.

Q4: Are there different revisions of 3HAC5689-1?
A: Yes. Supplier and repair records show versions such as 3HAC5689-1/03 and 3HAC5689-1/04.

Q5: What are the dimensions of DSQC 504?
A: The commonly listed dimensions are approximately 200 × 25 × 185 mm.

Q6: How much does the DSQC 504 weigh?
A: Its listed net weight is approximately 0.54 kg.

Q7: Is ABB DSQC 504 discontinued?
A: Yes. 3HAC5689-1 is listed as discontinued by the manufacturer, so refurbished or surplus units are commonly available.

Q8: What should be checked before replacing a DSQC 504?
A: Check the complete part number and revision, especially the /03 or /04 suffix, along with the controller model and connector arrangement. This helps ensure compatibility with the existing ABB robot system.