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Phone: +86 16626708626Description
Key Technical Specifications
- Manufacturer: GE
- Part Number: IS200VCMIH2B
- Product Family: Mark VI control system
- Module Type: VME control interface board
- Application: Turbine and industrial control systems
- Form Factor: VME card
- Revision: H2B
- Compatibility: GE Mark VI rack systems
- Mounting: Backplane-mounted
- Status: Obsolete model
- Stock Condition: Varies by lot
- Product Introduction
GE IS200VCMIH2B is a Mark VI VME control interface module used in GE industrial control systems. It serves as a rack-mounted board for turbine and process automation applications where stable backplane communication matters.
Buyers choose this part when they need an exact replacement for a legacy Mark VI installation. Confirm revision, rack compatibility, and firmware match before installation, since older GE control hardware can fail if the replacement is not aligned to the existing system.
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| No power or no LEDs on the card | Rack power issue, backplane fault, or failed module | ✅ High | Measure rack supply rails and backplane voltage at the slot | Verify rack power first, then replace the module if rails are correct |
| Communication timeout on the Mark VI network | Firmware mismatch, address conflict, or bad rack seating | ✅ High | Check diagnostic logs and reseat the card fully | Confirm revision and rack configuration before swapping parts |
| Intermittent resets | Loose backplane connection or unstable power | ✅ Medium | Wiggle-test is not enough; measure supply under load | Inspect connectors and PSU before assuming card failure |
| Board not recognized after install | Wrong revision, incompatible rack, or bad seating | ✅ High | Compare exact part number and revision label | Match the full suffix and verify system compatibility |
| Overtemperature alarm in cabinet | Poor airflow, dirty filters, or overloaded enclosure | ❌ Low | Check cabinet temperature and fan operation | Fix enclosure cooling before replacing hardware |
| System fault persists after card swap | External I/O, cabling, or controller issue | ❌ Low | Swap known-good cabling and review alarm history | Check upstream/downstream equipment, not just the module |
If you are stuck, contact technical support with photos of the label, rack slot, and diagnostic logs.
- IS200VCMIH2B
- IS200VCMIH2B
Frequently Asked Questions (FAQ)
Q: Is IS200VCMIH2B a direct replacement for every Mark VI rack?
A: No. It is tied to specific Mark VI rack and system configurations. Match the full part number and revision, then verify the rack manual before install.
Q: Is this module hot-swappable?
A: No, do not assume hot-swap. Power down the cabinet or follow the exact GE maintenance procedure first, or you risk damaging the backplane.
Q: Will my existing configuration stay intact after replacement?
A: Usually the rack configuration is stored elsewhere, but don’t guess. Photograph jumpers, labels, and switch settings before removal, then mirror them on the replacement.
Q: Why is this cheaper than a new factory part?
A: Because this is typically surplus or refurbished inventory, not fresh OEM production. The lower price reflects availability, age, and stock source, not a different form factor.
Q: Do you test these before shipping?
A: A proper seller should test for power-up, board recognition, and basic communication. Ask for the test report, serial number, and cosmetic photos before buying.
Q: What should I verify before ordering?
A: Check the full part number, revision suffix, rack type, firmware expectations, and any site-specific I/O or network dependencies. That one minute of checking prevents a lot of downtime.
Q: Is this model still available new from GE?
A: In most cases, no. This is generally treated as an obsolete or legacy part, so stock usually comes from surplus or refurbished channels.
