GE Fanuc Mark VI IS200TVBAH1AAA Vibration Terminal Board
Manufacturer: GE Fanuc
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Part Number: IS200TVBAH1AAA
Condition：New with Original Package
Product Type: Proximity Sensors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE IS200TVBAH1AAA Mark VI Terminal Board
Configured for high-frequency vibration signal termination in Mark VI turbine control systems, the GE IS200TVBAH1AAA (IS200TVBAH1 Terminal Board) provides direct physical/electrical execution. This board manages the hardwired interface between field-mounted proximity probes and the control architecture's core vibration monitoring modules, ensuring stable signal routing for diagnostic analysis.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200TVBAH1AAA |
| Brand | GE Fanuc |
| Suffix Code | H1AAA (Hardware revision AAA, standard type) |
| Origin | USA |
| Weight | 0.56 kg |
| Dimensions | 233 x 160 x 30 mm |
| Operating Temp | -30 to +65 deg C |
| Power Consumption | Passive board (powered via connected I/O pack) |
| Product Type | Terminal Board (I/O interface) |
| Signal Types | Vibration, analog, and digital I/O signals |
| Number of Channels | 32 channels |
| Terminal Type | Screw terminals |
| Connector Type | MIL standard connectors to I/O packs |
| Isolation | Channel-to-system isolation, withstands 1500 VAC |
| Humidity Range | 5 - 95% RH (non-condensing) |
Mechanical Monitoring & Signal Integrity
The GE IS200TVBAH1AAA is specialized for mechanical monitoring applications, specifically designed to handle the low-level signals generated by eddy-current probes. The board architecture facilitates precise gap voltage validation, ensuring that the -10 VDC targets required for accurate rotor dynamics monitoring are maintained. To preserve data fidelity, the circuitry includes dedicated cross-talk suppression paths, which prevent signal interference between adjacent sensor channels. This board ensures that raw proximity signals are correctly conditioned before being transmitted to the processing modules, which is fundamental for detecting shifts in rotor position and detecting potential mechanical instabilities.
Frequently Asked Questions
Q: How does the passive architecture of the IS200TVBAH1AAA handle input loop power?
A: The board contains no active switching regulators or power generation circuits. It functions passively, drawing all required operating voltages for signal conditioning and probe excitation directly from the attached Mark VI I/O pack through its MIL-standard connectors.
Q: What is the significance of the H1AAA suffix code for field replacements?
A: Suffix H1AAA defines the specific hardware revision and layout standard. When configuring redundant or modular turbine protection tracks, this revision code must match or maintain documented backward compatibility with the active processing packs to prevent pinout discrepancies.
Field Installation Guidelines
- Mount the terminal board securely within the turbine control cabinet, utilizing the standard spacing tracks, and verify that all grounding straps are tightly bonded to the backplate.
- Connect the field-side instrumentation wiring via the onboard heavy-duty screw terminals, applying specified torque parameters to ensure continuous electrical contact under high-vibration conditions.
- Route all proximity probe and eddy-current sensor cables with continuous outer shielding, breaking the shield only at the designated chassis ground rail to maintain cross-talk suppression limits.