ABB DSQC 509 3HAC5687-1 Panel Unit / Panel Board Unit

FAQ

Q1: What is ABB DSQC 509 3HAC5687-1?
A: It is an ABB Panel Unit / Panel Board Unit used in S4C and S4C+ robot controller systems.

Q2: What is the main function of DSQC 509?
A: It provides the panel and connection interface required for controller operation, including connections associated with safety and external panel functions.

Q3: Which ABB robot controller is DSQC 509 used with?
A: It is primarily associated with the ABB S4C/S4C+ and M2000 generation of robot controllers.

Q4: Is DSQC 509 also called a backplane?
A: Yes. Some suppliers describe 3HAC5687-1 as a backplane or panel unit, while others use Panel Board Unit or Connection Unit.

Q5: Are there different revisions of 3HAC5687-1?
A: Yes. Versions such as 3HAC5687-1/05, /06 and /07 are documented in supplier and repair records. The revision should therefore be checked before replacement.

Q6: What are the dimensions of DSQC 509?
A: A commonly listed size is approximately 210 × 145 × 35 mm. Other listings give slightly different measurements, so the exact revision should be confirmed when physical fit is critical.

Q7: How much does DSQC 509 weigh?
A: The product weight is approximately 0.7 kg. One supplier lists 0.68 kg, while another lists 0.7 kg.

Q8: What should be checked before replacing DSQC 509?
A: Check the complete part number and revision suffix, such as 3HAC5687-1/05, /06 or /07, together with the controller model and connector arrangement. This is especially important for older S4C/S4C+ systems.

3HAC5687-1 ABB DSQC 509

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