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Phone: +86 16626708626Description
Key Technical Specifications
- Model: IS200VTURH1BAA
- Manufacturer: GE
- Series: Mark VI
- Product Type: Primary trip board / control board
- Mount Type: VME
- Compatible Boards: TTUR, TRPG, TRPL
- Temperature Rating: 0 to 60 C
- Weight: 0.90 lb
- Function: Turbine-specific primary trip interfaceamikonplc.
- Application: GE Speedtronic gas turbine
Product Introduction
GE IS200VTURH1BAA is a Mark VI turbine-specific primary trip board used in GE Speedtronic gas turbine control systems. It sits in the protection chain and handles primary trip-related interfacing for the turbine control architecture.
This board is selected when the installed Mark VI trip hardware must be maintained without redesigning the protection rack. The critical checks are exact suffix match, VME rack compatibility, and the connected trip board set. In legacy turbine systems, that compatibility is what keeps a replacement from turning into a shutdown event.amikonplc.
- IS200VTURH1BAA
Installation & Configuration Guide
Stage 1: Pre-Installation Preparation
- Notify operations and isolate the equipment. Confirm the turbine is in a safe state, apply lockout/tagout, and wait at least 5 minutes for capacitor discharge.
- Gather tools: ESD strap, PH1 screwdriver, multimeter, wire labels, and a smartphone for photos.
- Back up the running logic if applicable, record cabinet labels, and photograph all wiring, jumper positions, and board labels.
Stage 2: Removing the Old Module
- Remove the front cover or bezel.
- Label and disconnect wiring carefully. Do not force terminals.
- Release the rack or mounting latch and pull the board straight out to protect the pins.
- Inspect the backplane, connector fingers, and cabinet for bent pins, dust, or heat damage.
- Keep the old module until the new one is fully running.
Stage 3: Installing the New Module
- Put on the ESD strap and verify the exact model number matches before insertion.
- Clone the configuration exactly. Copy every jumper and switch position from your photo.
- Insert the board evenly until it seats fully.
- Reconnect wiring using the original labels and the correct torque for the terminal hardware.
- Check that all tabs are locked and the board sits flat.
- Self-check: [] settings match, [] wiring secured, [] connectors seated, [] tabs locked.
Stage 4: Power-On & Testing
- Measure the 24 V rail with a multimeter before energizing.
- Power up the rack first, not the field devices.
- Watch the LEDs. Green RUN is generally good; red ERR means stop and verify.
- Connect the engineering software, confirm the hardware is seen correctly, and verify the firmware version.
- Reload the backup logic if required.
- Run a dry test of the I/O and confirm no alarms, comms loss, or unexpected trips.
- If the ERR LED stays solid red, suspect a firmware mismatch first.
Frequently Asked Questions
Q: Can I hot-swap the IS200VTURH1BAA?
No, I would not treat this as a hot-swap board. Kill power first and let the cabinet discharge. Pulling a live protection board can damage the rack or create a trip event.
Q: Is this model obsolete?
Yes, it is a legacy Mark VI part, and stock is usually limited. That makes exact suffix matching and condition reporting important before purchase.
Q: Is this a direct replacement for IS200VTURH1B or other close variants?
Not automatically. The family is similar, but suffix differences can matter. Verify the installed part number, rack type, and connected terminal boards before ordering.
Q: Will I lose turbine logic when I replace this board?
Usually no, because this is a protection/interface board rather than the main application CPU. Still, back up the system configuration and photograph all settings before removal. That is basic insurance on a turbine cabinet.
Q: Why is the price lower than OEM list price?
Because this is normally legacy surplus or new-old-stock, not current factory production. Lower price should still come with clear condition notes, test status, and return terms.
Q: What condition should I expect?
For this part, the usual offering is New Original / New Surplus. If it is refurbished, that should be stated plainly with test documentation.
Q: What should I verify before installation?
Check the exact suffix, VME compatibility, connected boards, and cabinet cooling. I have seen plenty of failures come from “close enough” replacements that looked right on paper but were wrong in the rack.
