ABB DSQC627 3HAC020466-001 Power Supply | Replacement, Equivalent & Selection Guide
The ABB DSQC627 (3HAC020466-001) is a dedicated power supply unit engineered for ABB IRC5 robot controller cabinets. Sourced through verified industrial channels, this unit is a critical component for maintaining uninterrupted robotic automation operations. This page provides full technical specifications, compatible replacement models, and a structured selection guide to help B2B buyers make confident procurement decisions.
Technical Specifications
| Manufacturer | ABB |
| Part Number | DSQC627 |
| Reference Number | 3HAC020466-001 |
| Function | Power Supply Unit |
| Compatible Controller | ABB IRC5 (Single & Dual Cabinet) |
| Input Voltage | 100–240 VAC, 50/60 Hz |
| Output | 24 VDC (primary logic supply) |
| Weight | 4.9 kg |
| Condition | New / Refurbished (specify on inquiry) |
| Compliance | CE, RoHS |
Compatible Replacement & Equivalent Models
The following models are known to be functionally compatible or serve as direct replacements for the DSQC627 in specific IRC5 configurations. Always verify firmware and cabinet revision before substitution.
| Model | Reference | Notes |
| DSQC609 | 3HAC14265-1 | Earlier IRC5 PSU; verify output ratings |
| DSQC661 | 3HAC026253-001 | Upgraded variant; check connector compatibility |
| DSQC662 | 3HAC031683-001 | Dual-cabinet variant; confirm cabinet type |
| DSQC663 | 3HAC038417-001 | Later revision; firmware alignment required |
⚠ Disclaimer: Compatibility data is provided for reference only. Konmask recommends confirming with your system integrator or ABB service documentation before installation.
Why Choose the Original Model
- Exact fit — OEM dimensions and connector pinout for IRC5 cabinets
- Firmware-matched — No reconfiguration required when replacing like-for-like
- Warranty-safe — Maintains ABB service contract compliance
- Proven reliability — Field-tested in high-cycle automotive and logistics environments
- Reduced downtime risk — Eliminates integration uncertainty from cross-model substitution
Typical Applications
- ABB IRC5 single-cabinet robot controller power restoration
- Preventive maintenance stock for automotive welding lines
- Spare parts inventory for 3C electronics assembly robots
- Replacement in food & beverage packaging automation
- Retrofit and refurbishment projects for IRC5-based cells
System Compatibility
| Robot Series | Controller | Cabinet Type | Compatible |
| IRB 1600 / 2400 / 4400 | IRC5 | Single Cabinet | ✅ Yes |
| IRB 6600 / 6640 / 7600 | IRC5 | Single Cabinet | ✅ Yes |
| IRB 6600 Dual | IRC5 | Dual Cabinet | ⚠ Verify with DSQC662 |
| IRB 120 / 140 | IRC5 Compact | Compact | ❌ Not compatible |
Selection Guide
Use the following decision flow to select the correct power supply for your IRC5 system:
- Identify your cabinet type — Single or Dual? Check the cabinet label or ABB documentation.
- Check your current PSU part number — Located on the unit label inside the cabinet door.
- Match output ratings — Confirm 24 VDC output and amperage match your system requirements.
- Verify firmware revision — Consult your IRC5 system version before cross-model substitution.
- Contact Konmask — Send your robot serial number and cabinet type for expert confirmation.
📧 support@konmask.com | 📞 +0086 19859288691
Quality Assurance & Sourcing
- ✅ Sourced from authorized industrial distributors and verified surplus channels
- ✅ Each unit undergoes visual inspection and functional pre-shipment check
- ✅ Serial numbers documented and traceable
- ✅ Packaged in anti-static, shock-resistant materials
- ✅ Export-compliant documentation available (CO, packing list, commercial invoice)
How to Order
- Add to cart directly, or contact us for bulk/B2B pricing
- Specify required condition: New OEM / Refurbished / Tested Used
- Provide robot model and serial number for compatibility confirmation
- Request a formal quotation via email for PO-based procurement
- Lead time: typically 3–7 business days for in-stock units; 2–4 weeks for sourced orders
Replacement & Compatibility FAQ
Q: Can DSQC661 directly replace DSQC627?
A: In most IRC5 single-cabinet configurations, yes — but connector pinout and firmware version must be verified. Contact us for confirmation.
Q: Do you supply refurbished units?
A: Yes. All refurbished units are tested to OEM output specifications and include a 90-day functional warranty.
Q: Can I use DSQC627 in an IRC5 Compact controller?
A: No. The IRC5 Compact uses a different PSU form factor. Please inquire for the correct compact variant.
Q: What documentation is included?
A: Test report, packing list, and commercial invoice are standard. CE declaration available on request.
Q: Do you ship internationally?
A: Yes. We ship globally via DHL, FedEx, and UPS with full export documentation.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
