ABB DSQC611 3HAC13389-2 Contactor Unit | Replacement, Equivalent & Selection Guide
The ABB DSQC611 (Part No. 3HAC13389-2) is the OEM Contactor Unit designed for ABB IRB 2600 industrial robots operating under the IRC5 controller platform. This module manages power contactor switching for the robot drive system, ensuring safe motor energization and de-energization sequences. Konmask.com supplies both genuine OEM units and verified compatible equivalents to support your maintenance and replacement needs.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | DSQC611 / 3HAC13389-2 |
| Description | Contactor Unit |
| Compatible Robot | ABB IRB 2600 (all variants) |
| Controller Platform | ABB IRC5 |
| Manufacturer | ABB Robotics |
| Module Type | Power Contactor Control Unit |
| Mounting | DIN Rail / Cabinet Mount |
| Weight (approx.) | 100 g |
| Condition Available | New OEM / Refurbished / Compatible |
Compatible Replacement & Equivalent Models
The following models are confirmed compatible or functionally equivalent to the ABB DSQC611 / 3HAC13389-2:
- 3HAC13389-2 – OEM ABB part number (direct match)
- 3HAC030006-004 – Associated assembly reference for IRB 2600 contactor circuit
- Third-party drop-in replacements meeting ABB IRC5 contactor unit specifications
Always verify firmware revision and cabinet wiring harness compatibility before installation.
Why Choose the Original Model
- Factory-tested to ABB Robotics quality standards
- Guaranteed compatibility with IRC5 controller safety circuits
- Full traceability with ABB part documentation
- Minimizes risk of drive fault codes (e.g., 50052, 50053 contactor errors)
- Backed by ABB warranty when purchased through authorized channels
Typical Applications
- ABB IRB 2600 robot arm maintenance and repair
- IRC5 controller cabinet refurbishment
- Contactor unit replacement after wear or fault diagnosis
- Spare parts stocking for production-critical robot cells
- Automotive, electronics, and general manufacturing automation lines
System Compatibility
- Robot Models: ABB IRB 2600-12/1.65, IRB 2600-20/1.65, IRB 2600-12/1.85, IRB 2600ID variants
- Controller: ABB IRC5 Single Cabinet, IRC5 Compact
- Software: RobotWare 5.x / 6.x (verify contactor unit revision with your RobotWare version)
Selection Guide
Use the checklist below to confirm the correct part for your application:
- ✅ Confirm robot model is IRB 2600 series
- ✅ Confirm controller is IRC5 (not IRC5P or S4C+)
- ✅ Check existing unit label for part number: 3HAC13389-2 or DSQC611
- ✅ Inspect wiring harness connector type matches DSQC611 pinout
- ✅ For refurbished units: request test report and revision level documentation
If your robot uses a different controller generation (S4C, S4C+), contact us — an alternative contactor unit may be required.
Quality Assurance & Sourcing
- All units inspected and tested prior to dispatch
- Sourced from ABB-authorized distributors or certified refurbishers
- Packaging includes anti-static protection and secure foam insert
- Certificate of conformity available on request
- Konmask.com maintains strict supplier qualification for all ABB modules
How to Order
- Add the ABB DSQC611 / 3HAC13389-2 to your cart
- Select condition: New OEM or Refurbished (if available)
- Proceed to checkout — we accept T/T, PayPal, and major credit cards
- For bulk orders or urgent requirements, contact [email protected] or call +0086 19859288691
- Lead time: In-stock units ship within 1–3 business days; special orders 5–10 business days
Replacement & Compatibility FAQ
Q: Is DSQC611 the same as 3HAC13389-2?
A: Yes. DSQC611 is the functional designation; 3HAC13389-2 is the ABB catalog part number. Both refer to the same Contactor Unit.
Q: Can I use a refurbished DSQC611 in a production robot?
A: Yes, provided the unit has been fully tested and carries a warranty. We recommend requesting a test report for safety-critical applications.
Q: Does this unit work with IRB 2600ID (integrated dressing)?
A: The contactor unit is housed in the IRC5 cabinet, not the robot arm, so it is compatible with all IRB 2600 mechanical variants including the ID version.
Q: What fault codes indicate a failed DSQC611?
A: Common IRC5 fault codes associated with contactor unit failure include 50052 (Contactor feedback error) and 50053 (Main contactor did not close). Always perform a full diagnostic before replacing.
Q: Do you ship internationally?
A: Yes. Konmask.com ships worldwide. Contact us for freight quotes on heavy or bulk orders.
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Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
