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Phone: +86 16626708626Description
Key Technical Specifications
- Part Number: DS200LDCCH1ARA
- Manufacturer: GE
- Series: Speedtronic Mark V
- Product Type: Drive Control / LAN Communications Card
- Function: Provides control for drive, motor, and I/O functions
- Network Support: LAN communications control
- Processing: Multiple microprocessors
- Application: Gas, steam, and wind turbine drive assemblies
- Condition: Legacy replacement part
- Obsolescence: Mark V platform, limited availability
- Compatibility Note: Verify exact suffix match before ordering
Product Introduction
GE DS200LDCCH1ARA is a Mark V drive control and LAN communications card used in GE turbine drive assemblies. It handles drive control, motor control, I/O control, and LAN network communication in legacy Speedtronic systems.
Buyers usually look for this part as an exact suffix match replacement. The suffix matters, and the safest swap is the original board number plus verified site wiring and configuration.
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| Drive will not communicate on LAN | Card fault, cabling issue, or network mismatch | ✅ High | Check link status, inspect LAN cabling, and verify address/configuration | Confirm network settings before replacing the board |
| No drive control response | Upstream controller issue, power loss, or bad board | ✅ High | Measure supply rails and check diagnostic LEDs | Verify rack power and controller state first |
| Intermittent comm faults | Loose connector, grounding issue, or failing card | ✅ High | Reseat connectors and inspect for bent pins or contamination | Clean and reseat before ordering a replacement |
| Motor or I/O control missing | Configuration mismatch or related module failure | ✅ Medium | Compare board suffix, firmware, and system configuration | Check adjacent modules and software setup |
| Board fails self-test at startup | Internal electronics failure | ✅ High | Review fault codes and LED sequence during power-up | If diagnostics point to the card, replace it with exact suffix match |
Contact technical support with photos of the board, LED state, cabinet wiring, and diagnostic logs if the issue stays unresolved.
- DS200LDCCH1ARA
- DS200LDCCH1ARA
Frequently Asked Questions
Q: Is DS200LDCCH1ARA a direct replacement for DS200LDCCH1A?
A: Not automatically. The suffix matters on Mark V hardware, so verify the exact part number and any revision notes before you swap it in.
Q: What does this board actually do?
A: It provides drive control and LAN communications for GE Mark V turbine systems. In practical terms, it helps manage drive, motor, and I/O functions while handling network communication.
Q: Can I replace it without changing software or configuration?
A: Sometimes, but do not assume that. Check the old board’s configuration, network settings, and system documentation first, because legacy GE racks can be picky.
Q: Is it hot-swappable?
A: No. Power down before removal. Pulling it live can take out the board or create a bigger problem in the rack.
Q: Why is this part listed as surplus or used so often?
A: The Mark V platform is legacy equipment, so most available units come from surplus channels instead of current factory production.
Q: What should I verify before ordering?
A: Confirm the full suffix, take photos of the old board label, and document the system’s configuration. That avoids the classic “looks right but won’t run” replacement mistake.
Q: What usually causes a failed swap that looks like a bad card?
A: Most of the time it is wiring, addressing, or a system mismatch rather than the card itself. I have seen plenty of “dead” replacements come back to life after the configuration was corrected.
