Part Code: 3HAC028357-027
Main processor and control board of ABB FlexPendant teaching unit. Handles display management, keypad and communication functions.
The ABB 3HAC028357-027 is the main board (mainboard) for the IRC5 FlexPendant (DSQC679). It is the internal circuit board that drives the pendant's display, touch input, joystick and buttons, and handles communication back to the controller.
When a pendant powers on but the screen, touch or controls misbehave — while the housing and cable are intact — the main board is often the root cause. Replacing just the board can be a cost-effective alternative to a complete pendant.
| ABB Designation | FlexPendant Main Board (DSQC679) |
|---|---|
| Type | Internal pendant board |
| Controller Platform | ABB IRC5 |
| Function | Display, touch, joystick & comms control |
Not sure if this fits your system? Send us your robot or controller details via WhatsApp and we will confirm compatibility before you order.
It requires opening the pendant and careful handling of ribbon connectors. If you are not comfortable with electronics repair, we recommend a qualified technician.
Yes — contact us for current stock and condition.
Our parts carry a 12-month warranty.