ABB SDCS-UCM-1C Power Circuit Board | Replacement, Equivalent & Selection Guide
The ABB SDCS-UCM-1C is a dedicated power circuit board designed for ABB DCS800 series DC drives. It provides the core power interface and control signal routing essential for reliable DC motor drive operation in demanding industrial environments. This page serves as a comprehensive selection, replacement, and compatibility reference for procurement engineers and maintenance teams.
Technical Specifications
- Part Number: SDCS-UCM-1C
- Manufacturer: ABB
- Product Family: DCS800 DC Drive Series
- Board Type: Power Circuit / Universal Control Module
- Mounting: DIN rail / panel-mount (drive-integrated)
- Weight: approx. 300 g
- Operating Temperature: 0 °C to +55 °C (standard industrial range)
- Compliance: CE, RoHS (verify with current ABB datasheet)
- Condition Available: New OEM, Tested Surplus, Refurbished
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or functional equivalents for the SDCS-UCM-1C. Always verify electrical and mechanical compatibility before substitution:
- SDCS-UCM-1B — Previous revision; functionally similar, confirm firmware compatibility
- SDCS-UCM-2C — Upgraded variant with extended I/O; drop-in for most DCS800 frames
- SDCS-CON-4 — Control board often paired with UCM; not a direct replacement but part of the same assembly
- SDCS-PIN-48 — Power interface board used in conjunction with UCM-1C in larger drive frames
- Third-party compatible boards — Available from certified repair centers; must match PCB revision and connector pinout
Note: Konmask.com stocks multiple revisions. Contact us with your drive nameplate data for exact match confirmation.
Why Choose the Original Model
- OEM Precision: Designed and tested to ABB factory tolerances for DCS800 drives
- Firmware Compatibility: Guaranteed compatibility with ABB DCS800 firmware versions
- Warranty & Traceability: Full OEM traceability and warranty support
- Reduced Commissioning Risk: No parameter re-mapping or hardware adaptation required
- Long-Term Support: ABB spare parts availability through authorized channels
Typical Applications
- DC motor speed and torque control in paper & pulp mills
- Metal rolling mill drive systems
- Crane and hoist drive control
- Marine propulsion auxiliary drives
- Mining conveyor and winder drives
- Retrofit and modernization of legacy DC drive systems
System Compatibility
- Drive Series: ABB DCS800 (all frame sizes where UCM-1C is specified)
- Control Platform: Compatible with ABB DCS800 firmware; integrates with SDCS-CON-4 control board
- Fieldbus: Works with optional SDCS fieldbus adapter boards (PROFIBUS, DeviceNet, Modbus)
- Encoder Feedback: Supports standard incremental encoder interfaces via drive I/O board
- Power Range: Refer to DCS800 frame-specific documentation for current/voltage ratings
Selection Guide
Use the following criteria to confirm the SDCS-UCM-1C is the correct part for your application:
- ✅ Confirm drive model is ABB DCS800 series
- ✅ Locate the board part number on the existing PCB silkscreen or drive BOM
- ✅ Match PCB revision (1C) — do not substitute 1B without firmware verification
- ✅ Verify connector positions and pinout against drive wiring diagram
- ✅ Check drive frame size — UCM-1C is frame-specific in some configurations
- ✅ For refurbished units: request test report and burn-in certification
If uncertain, send us your drive nameplate photo and existing board part number — our technical team will confirm compatibility within 1 business day.
Quality Assurance & Sourcing
- Source: Authorized distributors, OEM surplus, and certified repair facilities
- Inspection: Each unit visually inspected and functionally tested prior to dispatch
- Anti-Counterfeit: Boards verified against ABB part markings and PCB revision codes
- Packaging: ESD-safe anti-static packaging with moisture barrier
- Documentation: Test report and certificate of conformance available on request
- Warranty: 12-month warranty on new OEM units; 6-month on tested surplus
How to Order
- Add to cart directly, or contact us for bulk / project pricing
- Provide drive nameplate data for compatibility confirmation (recommended)
- Specify required condition: New OEM / Tested Surplus / Refurbished
- Request lead time and stock availability for urgent requirements
- International orders: DDP / DAP shipping available; customs documentation provided
📧 support@konmask.com | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can SDCS-UCM-1B replace SDCS-UCM-1C?
A: In most cases yes, but firmware version compatibility must be verified. The 1C revision may include hardware fixes not present in 1B. Contact us for a compatibility check.
Q: Is the SDCS-UCM-1C compatible with DCS550 drives?
A: No. The UCM-1C is specific to the DCS800 platform. DCS550 uses a different board architecture.
Q: Do you supply tested surplus units?
A: Yes. All surplus units undergo functional testing and are supplied with a test report. A 6-month warranty applies.
Q: What is the lead time for new OEM units?
A: Stock items ship within 2–5 business days. Non-stock OEM orders typically require 4–8 weeks. Contact us for current availability.
Q: Can I send my faulty board for repair?
A: Yes, we offer board-level repair services. Contact support@konmask.com with your board condition and fault description for a repair quote.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
