WhatsApp: +86 16626708626
Email: 
Phone: +86 16626708626Description
Key Technical Specifications
- Manufacturer: Rolls-Royce
- Model: DC0016B
- Revision: REV.30.09.99
- Version: V2
- Part Number: 80085
- Product Type: Control board
- Application: Marine control systems
- Form Factor: PCB assembly
- Compatibility: Verify against the OEM marine controller platform before ordering
- Condition: New Original / New Surplus
- Availability: Stock-dependent, limited supply on this exact revision
Product Introduction
Rolls-Royce DC0016B REV.30.09.99 V2 80085 is a marine control board used in Rolls-Royce control and steering gear systems. It is specified by exact revision and part number, so matching the board code matters more than guessing by appearance.
This unit is typically chosen as a direct replacement when the existing board must match the installed controller hardware and firmware revision. Verify connector layout, revision code, and site wiring before installation.
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| No power-up response | Upstream PSU failure, blown fuse, or backplane issue | ❌ Low | Measure supply voltage at the board input with a multimeter; check fuse continuity | Check power source and rack wiring before replacing the board |
| Status LEDs do not match normal boot pattern | Board fault or incompatible revision | ✅ High | Compare LED sequence with the OEM manual and inspect for visible damage | Replace only after confirming correct supply and slot compatibility |
| Intermittent control behavior | Loose connector, oxidized contacts, or grounding issue | ⚠️ Medium | Reseat the board, inspect connector pins, and verify chassis ground continuity | Clean contacts and verify installation before condemning the PCB |
| System alarm after swap | Firmware or revision mismatch | ✅ High | Confirm old part number, revision, and any configuration jumpers before install | Match the exact revision and keep the original configuration |
| Unit fails after handling | ESD damage during installation | ✅ High | Inspect for handling marks; check whether ESD procedures were followed | Replace the module and use a grounded wrist strap next time |
If you are stuck, send photos of the board label, connectors, LED state, and any alarm logs to technical support.
- DC0016B REV.30.09.99 V2 80085
- DC0016B REV.30.09.99 V2 80085
Frequently Asked Questions
Q: Is this an exact replacement for DC0016B REV.30.09.99 V2 80085?
A: It can be, but only if your installed unit matches the same model, revision, and part number. On marine control boards, a close match is not good enough. Check the label on the removed board and compare connector layout before ordering.
Q: Is this board new, refurbished, or used?
A: The listing should be treated as new surplus unless the seller states otherwise. New surplus usually means unused stock from an old inventory lot, not factory fresh production. That is why the price is often below current OEM replacement pricing.
Q: Can I install it without programming work?
A: Sometimes yes, sometimes no. If the board stores configuration or depends on site-specific jumpers, you need to copy the original setup first. Take photos of every jumper, switch, and cable before removal.
Q: What is the main compatibility risk?
A: Revision mismatch. I have seen replacements fail because the board number looked right, but the revision or firmware behavior was different enough to break communication. Verify the exact board code and the target system model before you install it.
Q: Can I hot-swap this board?
A: Do not assume so. Marine control boards often need the system powered down first, and pulling one live can damage the backplane or the replacement board. Kill power, verify zero voltage, then swap it.
Q: Why is it cheaper than a factory-new part?
A: Usually because it is surplus stock, discontinued inventory, or a removed unit that was tested and resold. The lower cost does not mean lower suitability, but it does mean you should verify condition, traceability, and test records.
Q: What should I ask the seller before buying?
A: Ask for exact revision confirmation, test status, photos of the label, connector pins, and any included warranty terms. For this part, those details matter more than a generic “fits Rolls-Royce” claim.
