IS200TBCIH2B GE Mark VIe Contact Input Terminal Board
Manufacturer: GE Fanuc
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Part Number: IS200TBCIH2B
Condition：New with Original Package
Product Type: Digital Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE IS200TBCIH2B Mark VIe Contact Input Terminal Board
The GE IS200TBCIH2B serves as the primary IS200TBCIH2 Contact Input Terminal Board utilized to execute field sensor routing and signal conditioning tasks across Mark VIe Turbine Control System platforms. The board functions as a direct interface point for dry contact configurations, executing real-time voltage state collection and hardware filtering parameters over high-density control buses.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200TBCIH2B |
| Brand | GE |
| Origin | United States (USA) |
| Weight | 0.35 kg |
| Dimensions | 33.02 x 10.16 cm (13.0 x 4.0 in) |
| Operating Temp | -30 to 65 deg C |
| Power Consumption | 20.6 W on the terminal board |
| Voltage | 24 VDC |
| Number of Channels | 24 contact voltage input channels |
| Input Filter | Hardware filter, 4 ms |
| Isolation | Channel-to-system isolation, withstands 1500 VAC |
| Suffix Code | H2B (Hardware revision B, standard type) |
| Connection Type | Cables or J-Port |
| Instruction Manual | GEH-6721L |
Industrial Control & DCS Platforms Matrix
The GE IS200TBCIH2B execution architecture relies on I/O density scaling parameters to process 24 discrete contact voltage inputs through fixed 4 ms hardware filters. The passive circuit structure works in tandem with the primary I/O packs to evaluate incoming signals, utilizing dedicated 24 VDC excitation paths to verify open or closed field circuits. System engineers maintain firmware flash compatibility sequences at the control pack layer, which allows the board to maintain synchronous communication with the central processors via MIL standard cable connectors or J-Port networks. Internal design geometry enforces a 1500 VAC channel-to-system isolation limit, preventing transient voltage spikes from breaking through the termination plane into the upstream digital control logic.
Frequently Asked Questions
Q: How does the 4 ms hardware input filter affect signal acquisition across the 24 channels?
A: The hardware filter imposes a physical propagation delay of 4 ms to eliminate high-frequency contact bounce and transient inductive noise before the digital signal is registered by the upstream I/O pack.
Q: Can the board be mixed with revision TBCIH2C modules within the same terminal segment?
A: No. Suffix H2B designates hardware revision B. While functional tasks match the later H2C module, exact trace geometry and terminal terminal layouts differ, requiring identical revision matching or comprehensive configuration updates.
Field Installation Guidelines
- Verify that the cabinet panel grounding bus matches master system specifications before affixing the terminal board to the mounting frame structure.
- Route all 24 VDC dry contact field wires through dedicated separation ducts, ensuring that shield drain lines terminate at a single ground node to eliminate common-mode noise.
- Tighten all terminal block screw connections to standard torque limits to prevent resistive heat generation and accidental signal degradation caused by mechanical expansion.