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DSQC663 3HAC029818-001 Main Drive Unit MDU-790A | ABB Spare Part
The ABB DSQC663 3HAC029818-001 is a main drive unit for ABB IRC5 robot controllers. It is identified as MDU-790A in ABB spare-part documentation and is used to drive and regulate servo motors inside the robot controller.
This unit is typically used in IRC5 controller maintenance, robot troubleshooting, drive replacement and spare-part stocking. It is suitable for automation maintenance teams, system integrators and industrial spare-part procurement.
Note: Some market sources describe DSQC663 as a digital I/O module, DO620/DO820 output board or general PLC module, but these descriptions conflict with ABB official spare-part references, which identify it as an IRC5 main drive unit. Please confirm the exact function, compatible controller and robot model before ordering.
- ABB IRC5 main drive unit MDU-790A
- Supports servo motor drive and motion control
- Used inside ABB IRC5 robot controller cabinet
- Suitable for robot maintenance and spare-part replacement
- Designed for industrial automation applications
- Commonly referenced for IRC5 drive system maintenance
| Brand | ABB |
|---|---|
| Model | DSQC663 |
| Order Code | 3HAC029818-001 |
| Product Type | Main Drive Unit / Robot Drive Unit |
| Drive Unit Type | MDU-790A |
| Typical Series | ABB IRC5 Robot Controller |
| Typical Application | Servo motor drive for ABB industrial robots |
| Typical Compatible Robots | IRB 2400, IRB 2600, IRB 4400, IRB 4600, IRB 6400R, IRB 660, IRB 66XX, IRB 7600 |
| Country of Origin | Sweden, as commonly listed |
| Mounting | Internal module in IRC5 controller cabinet |
- ABB IRC5 robot controller drive maintenance
- Servo motor drive replacement
- Robot troubleshooting and repair
- Spare-part stocking for ABB industrial robots
- Automation line maintenance and upgrade support
- Clear order code identification for fast procurement
- Suitable for robot maintenance teams and system integrators
- Supports ABB IRC5 controller spare-part replacement
- Can be used for testing, troubleshooting and inventory stocking
- Please provide the full model number DSQC663 3HAC029818-001 when requesting a quote.
- Confirm compatible IRC5 controller model, robot model, hardware revision and product condition.
- This unit is a robot drive unit, not a general-purpose PLC or DCS I/O module.
- Lead time, packaging and shipping terms will be provided based on your destination and quantity.
It is an ABB IRC5 main drive unit, identified as MDU-790A, used to drive servo motors in ABB robot controllers.
It is commonly referenced for IRB 2400, IRB 2600, IRB 4400, IRB 4600, IRB 6400R, IRB 660, IRB 66XX and IRB 7600 robots, but compatibility should be confirmed against your controller documentation.
Some market listings describe it as a digital output or PLC module, but ABB official spare-part information identifies it as an IRC5 main drive unit. Function and compatibility should be verified before ordering.
DSQC663 Main Drive Unit
,ABB MDU-790A Spare Part
,3HAC029818-001 ABB Module
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