Key Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | IS210BPPBH2BMD |
| Manufacturer | GE Boards & Turbine Control |
| Product Type | Auxiliary Printed Circuit Board (PCB) |
| Host System | GE Mark VI / IS200 Series (Speedtronic) |
| Host Board | Mounts to WETA board |
| Mounting | 4-point screw through corner drill holes |
| Connectors | 2 female plugs (1× 3-position, 1× elongated narrow) |
| Jack Connectors | 2 female jack connectors |
| On-Board Components | Transformer, transistors, inductor coils, 2 crystals/oscillators |
| Status Indicators | 2 LEDs (side-by-side along board edge) |
| Board Markings | GE logo; Type 6, FA/00, E99006 codes |
| Application | Steam and gas turbine management |
Product Introduction
The GE IS210BPPBH2BMD is an auxiliary printed circuit board manufactured by GE Boards & Turbine Control for use within the Mark VI Speedtronic turbine control system. It does not operate as a standalone module — it mounts directly onto a larger WETA host board using four screws through corner-positioned drill holes, then interfaces via two female plugs (one 3-position, one elongated narrow format) and two female jack connectors.This board handles signal conditioning and oscillator-driven timing functions that support the host WETA board’s turbine management operations. On-board components include a transformer, transistors, inductor coils, and two crystal oscillators — the kind of analog support circuitry that keeps the host controller’s timing references stable under the thermal and vibrational stress of a turbine hall. The two side-by-side LEDs along one board edge provide local status indication, which field technicians use during commissioning and fault isolation. (If you’ve ever traced a turbine trip back to a dead oscillator on a daughter board, you know why this level of component detail matters.)
Installation & Configuration Guide
Phase 1: Preparation (10 min)
- De-energize the Mark VI control cabinet and apply lockout/tagout
- Identify the target WETA host board and confirm the auxiliary board slot location
- Photograph the existing IS210BPPBH2BMD board orientation, screw positions, and plug connections before removal
- Prepare ESD wrist strap — board components are sensitive to static discharge
- Verify replacement board carries matching markings (Type 6, FA/00, E99006)
Phase 2: Removal (5–10 min)
- Disconnect both female plugs from the board — note which plug connects to which host interface
- Remove the four corner mounting screws
- Lift the board straight up from the WETA host — do not twist or angle during extraction
- Inspect the host board’s mating connectors for bent pins, corrosion, or debris
- Place removed board in anti-static bag if retaining as spare
Phase 3: Installation (10 min)
- Align the replacement IS210BPPBH2BMD with the four corner mounting positions on the WETA host
- Insert and tighten the four mounting screws to secure the board
- Connect the 3-position female plug to its designated host interface
- Connect the elongated narrow female plug to its corresponding host interface
- Verify both female jack connectors seat fully with no visible gap
- Double-check that no components (transformer, inductors) are physically contacting adjacent boards
Phase 4: Power-On & Test (10 min)
- Restore cabinet power
- Observe the two status LEDs — confirm expected illumination pattern per Mark VI documentation
- Run the Speedtronic system diagnostic to verify host board recognizes the auxiliary board
- Confirm turbine control signals pass through without fault
- Monitor for abnormal thermal behavior during the first 30 minutes of operation
Troubleshooting Quick Reference
| Symptom | Probable Cause | First Check |
|---|---|---|
| Board LEDs do not illuminate | Power not reaching board or loose plug connection | Verify WETA host board is powered; reseat both female plugs |
| Host board reports auxiliary fault | Board not fully seated or connector pin damage | Reseat board; inspect mating pins under magnification |
| Intermittent turbine control errors | Loose mounting screws causing micro-disconnects | Check all four corner screws for proper torque |
| Oscillator-related timing fault | Crystal oscillator failure | Measure oscillator output frequency; compare to spec |
| Board overheats after installation | Component contact with adjacent board or debris | Verify clearance; inspect for foreign material |
| System fails to recognize board after swap | Revision mismatch between board and WETA host | Compare board marking codes (Type 6, FA/00, E99006) against host requirements |
Dimensions, Mounting & Wiring Notes
- Form Factor: Small auxiliary PCB — exact board dimensions are not published in available documentation; physical envelope is defined by the WETA host board mounting pattern
- Mounting Method: 4 screws through corner drill holes; screws insert into standoffs, then into the WETA host board below
- Board Edge Features: Small cutouts on three edges (mechanical clearance features)
- Connector Layout: Two female plugs on one side; two female jack connectors positioned for host board mating
- Wiring Note: This board does not accept direct field wiring — all signal paths route through the WETA host board’s terminal connections. Do not attempt to wire field devices directly to this auxiliary board
- ESD Requirement: Handle with ESD wrist strap at all times. Store in anti-static packaging when not installed
FAQ
Is this board a standalone controller?
No. The IS210BPPBH2BMD is an auxiliary daughter board that must mount onto a WETA host board within a Mark VI Speedtronic cabinet. It has no independent control function.I need this for a Mark V system. Will it fit?
Unlikely. This board is designed for the Mark VI (IS200 series) platform. The WETA host board connector layout and mounting pattern are specific to Mark VI hardware. Verify against your Mark V board stack before attempting installation.What do the two LEDs indicate?
The LEDs provide local board status — typically power and communication/activity indication. The exact meaning of each LED state (steady, flashing, off) depends on the WETA host board firmware configuration. Refer to your Mark VI maintenance manual for the specific LED diagnostic table.Can I use a board with different marking codes?
The board carries Type 6, FA/00, and E99006 codes. If your existing board has different codes, the revision may not be compatible with your WETA host. Photograph your current board’s markings and cross-reference before ordering.What’s the most common failure point on this board?
Crystal oscillator degradation over time — especially in environments with sustained vibration from nearby turbine machinery. The second most common issue is connector pin corrosion from humidity exposure in poorly sealed cabinets.Is this part still manufactured by GE?
No. The IS210BPPBH2BMD is discontinued. Available units come from surplus inventory or refurbished stock. Confirm condition, test documentation, and revision compatibility with your supplier before purchasing.How do I verify the board is functional before installing it?
A proper functional test requires a powered WETA host board. If your supplier provides a test report, confirm it documents LED status verification, oscillator frequency measurement, and host board communication handshake. Visual inspection alone is not sufficient.







