IS200TBCIH2C GE Module Parts Contact Input Terminal Board
The GE IS200TBCIH2C is a Contact Input Group Isolation Terminal Board from the Mark VI series. It is designed for discrete and dry-contact input processing, providing field termination and grouped isolation for dry-contact signals with integrated filtering and surge-suppression features. The board supports both simplex and TMR (Triple Modular Redundant) configurations, making it suitable for a range of turbine control system architectures.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS200TBCIH2C |
| Functional Acronym | TBCI |
| Product Type | Contact Input Group Isolation Terminal Board |
| Product Series | Mark VI |
| Application | Discrete / dry-contact input processing |
| Number of Input Channels | 24 |
| Nominal Contact Excitation Voltage | 24 VDC |
| Input Filter | 4 ms hardware filter |
| Power Consumption | Approximately 20.6 W |
| Terminal Blocks | 2 barrier-type terminal blocks |
| Terminal Connections | 24 screw connections, according to product listing |
| Communication Connectors | JR1, JS1, JT1 |
| Power Connectors | JE1, JE2 |
| Input Protection | High-frequency noise filtering and surge suppression |
| Mounting | System-dependent terminal-board installation |
| Redundancy Support | Simplex and TMR configurations |
- Verify the model: Confirm that the board label matches IS200TBCIH2C.
- Check system compatibility: Confirm that the terminal board is approved for the specific Mark VI or Mark VIe configuration.
- Inspect the board: Check connectors, terminal blocks, mounting hardware, and visible signs of damage.
- Verify the excitation supply: Confirm that the external DC supply matches the H2C configuration and approved system drawings.
- Review field wiring: Check contact assignments, cable identification, grounding, and shielding against the approved wiring diagrams.
- Check system connections: Verify the applicable JR1, JS1, JT1, JE1, and JE2 connections for the installed configuration.
- Verify input status: Use the control-system diagnostic tools to confirm that field contact states are correctly detected.
The IS200TBCIH2C is a GE TBCI Contact Input Group Isolation Terminal Board used to connect dry-contact field signals to turbine control systems.
It supports 24 contact input channels.
The H2C version is associated with a nominal 24 VDC contact excitation supply.
Yes. It supports simplex and TMR applications when installed with the appropriate system hardware and cabling.
It provides field termination and grouped isolation for dry-contact signals, with filtering and surge-suppression features.
IS200TBCIH2C Contact Input Terminal Board
,GE Module Parts Contact Input Board
,IS200TBCIH2C Terminal Board with Warranty
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