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Phone: +86 16626708626Description
Key Technical Specifications
- Manufacturer: Lyngso Marine A/S / SAM Electronics
- Model: ZM 411
- Part Number: 962.002.800.08
- Alternate Part Number: 271.149.319.08
- Product Type: Gamma Micro CPU module
- Interface: RS-485
- Weight: 800 g
- Firmware Variant: 3.41 low or 3.41 high, depending on version
- Application: Marine automation system
- Country of Origin: Denmark
- Condition: Factory Sealed
Product Introduction
Lyngso Marine ZM 411 962.002.800.08 is a Gamma Micro CPU module used in SAM Electronics marine automation systems. It is the main processor module, and the alternate SAM Electronics part number 271.149.319.08 helps confirm identity during sourcing.
This part is usually bought as an exact-match replacement for an installed CPU in a legacy marine control cabinet. Check the version, interface, and matching part number before installation.
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to This Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| No boot response | Missing supply, backplane fault, or CPU failure | ✅ High | Measure supply at the rack and confirm power LEDs | Check power and rack wiring before replacement |
| Communication failure | RS-485 wiring issue or incompatible firmware variant | ✅ High | Verify bus wiring, termination, and firmware label | Match the original firmware variant and wiring |
| System alarm after swap | Wrong part number or version mismatch | ✅ High | Compare 962.002.800.08 and 271.149.319.08 against the old unit | Replace only after confirming exact identity |
| Intermittent resets | Loose backplane contact or unstable supply | ✅ High | Reseat the module and monitor supply voltage under load | Fix the power path and mounting first |
| No field response | I/O configuration, program issue, or CPU fault | ⚠️ Medium | Check diagnostics in the host system and review the program status | Confirm configuration before condemning the CPU |
If you are stuck, send photos of the label, connectors, and fault logs to technical support.
- 962.002.800.08
- 962.002.800.08
Frequently Asked Questions
Q: Is 962.002.800.08 the exact SAM Electronics part?
A: Yes, it is identified as a Lyngso Marine / SAM Electronics ZM 411 Gamma Micro CPU module. The alternate part number 271.149.319.08 is also listed for cross-reference.
Q: Is this new or used?
A: The available listing data shows factory sealed. That usually means unused stock, but you should still confirm the seal condition and serial label before accepting delivery.
Q: What does this module do?
A: It is the main CPU module in the ZM 411 marine automation system. In practice, it runs the control logic and handles system communication.
Q: Can I swap it without reprogramming?
A: Sometimes, but do not assume it. If the site uses stored configuration or a specific firmware variant, back up the original settings before removal.
Q: Is it hot-swappable?
A: No, not by default. Power down first unless the OEM documentation explicitly allows live replacement.
Q: Why is it cheaper than factory-new OEM stock?
A: Because sealed surplus or old stock is often priced below current production inventory. The lower price reflects availability and age, not automatically a quality issue.
Q: What should I verify before ordering?
A: Confirm the exact part number, alternate number, firmware variant, RS-485 interface, and rack compatibility. Those checks eliminate most replacement errors.
