IS200TBCIH2C GE Module Parts Contact Input Terminal Board

Product Summary
GE IS200TBCIH2C Mark VI Contact Input Terminal Board offers 24 channels with 24 VDC excitation, 4 ms filtering, and surge suppression for reliable discrete signal processing. UL, CE, RoHS certified, it supports simplex and TMR configurations with panel or DIN rail mounting.
Product Description
Product Overview

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.

Technical Specifications
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
Installation and Commissioning Considerations
  1. Verify the model: Confirm that the board label matches IS200TBCIH2C.
  2. Check system compatibility: Confirm that the terminal board is approved for the specific Mark VI or Mark VIe configuration.
  3. Inspect the board: Check connectors, terminal blocks, mounting hardware, and visible signs of damage.
  4. Verify the excitation supply: Confirm that the external DC supply matches the H2C configuration and approved system drawings.
  5. Review field wiring: Check contact assignments, cable identification, grounding, and shielding against the approved wiring diagrams.
  6. Check system connections: Verify the applicable JR1, JS1, JT1, JE1, and JE2 connections for the installed configuration.
  7. Verify input status: Use the control-system diagnostic tools to confirm that field contact states are correctly detected.
GE IS200TBCIH2C Contact Input Terminal Board showing terminal blocks, connectors, and board layout
Frequently Asked Questions
Q1: What is the GE IS200TBCIH2C?

The IS200TBCIH2C is a GE TBCI Contact Input Group Isolation Terminal Board used to connect dry-contact field signals to turbine control systems.

Q2: How many input channels does the IS200TBCIH2C support?

It supports 24 contact input channels.

Q3: What is the nominal contact excitation voltage?

The H2C version is associated with a nominal 24 VDC contact excitation supply.

Q4: Does the IS200TBCIH2C support TMR systems?

Yes. It supports simplex and TMR applications when installed with the appropriate system hardware and cabling.

Q5: What is the function of the TBCI terminal board?

It provides field termination and grouped isolation for dry-contact signals, with filtering and surge-suppression features.

Product Details
Highlight:

IS200TBCIH2C Contact Input Terminal Board

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GE Module Parts Contact Input Board

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IS200TBCIH2C Terminal Board with Warranty

Dimensions: Varies By Part
Productname: GE Module Parts
Certifications: UL, CE, RoHS
Mountingtype: Panel Mount Or DIN Rail
Operatingtemperaturerange: -20°C To 85°C
Countryoforigin: USA
Color: Typically Gray Or Black
Manufacturer: General Electric

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