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  • General Electric IS200TBCIH1BBC Contact Input Terminal Board

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  • GE IS200TBCIS2C
  • GE IS200TBCIS2C
  • GE IS200TBCIS2C

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General Electric IS200TBCIH1BBC Contact Input Terminal Board

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  • Part Number: IS200TBCIH1BBC
  • Brand: General Electric
  • Type: Contact Input Terminal Board
  • Dimensions: 33x10x5cm
  • Country of Origin: USA
  • Barcode: 8537101190

Additional Specifications

Color / Pattern
  • Green
Power Source
  • DC-powered
Controller Design
  • Modular
Tags: Contact Input Terminal Board , DCS , Mark VIe

وصف المنتج

GE IS200TBCIH1BBC Contact Input Terminal Board

The GE IS200TBCIH1BBC, also cataloged as the IS200TBCIH1BBC contact input terminal board, operates as a dedicated hardware component for dry‑contact state acquisition within Mark VI control racks.

Hardware Specifications

Parameter Specification
Model IS200TBCIH1BBC
Brand General Electric
Origin USA
Weight Not specified
Dimensions 33.02 cm × 10.16 cm
Operating Temp -30 to 65 deg C
Power Consumption Not specified
Input Channels 24 dry contact inputs
Excitation Voltage Routed through JE1 / JE2 plugs
Connectors JR1 (simplex), JR1/JR2/JR3 (TMR)
Noise Suppression Surge and high‑frequency filtering
Series Mark VI
Product Type Contact Input Terminal Board

Profinet / EtherNet/IP Deterministic Networks

In Mark VI and Mark VIe architectures, the board aligns with GE backplane bus communication velocity limits and deterministic Ethernet‑based I/O pack timing. When used with side‑mounted I/O packs, contact state updates propagate through fixed‑cycle Profinet / EtherNet/IP paths. Firmware flash compatibility ensures that pack updates do not disturb established contact excitation wiring or input‑state validation logic. I/O density scaling remains consistent across simplex and TMR configurations.

Frequently Asked Questions

Q: Can the IS200TBCIH1BBC be inserted or removed while the rack is energized? A: The board is not designed for hot‑swap. Removal or insertion should only occur when the associated rack segment is de‑energized to avoid transient loading on the backplane.

Q: How does the board behave if excitation voltage becomes unstable? A: If excitation voltage drops significantly, the I/O pack detects the condition and latches a diagnostic alarm. Input channels may be forced into a fail‑safe state depending on configuration.

Q: What occurs during TMR mismatch conditions? A: In TMR mode, if the board’s input value does not match the voted value from all three channels, a fault is generated to indicate a discrepancy.

Field Installation Guidelines

  • Terminate shields at the designated grounding points near the terminal blocks to minimize induced noise.

  • Route dry‑contact wiring separately from high‑current conductors to reduce susceptibility to surge interference.

  • Verify excitation voltage routing through JE1 and JE2 before landing field wiring.

  • Ensure molded‑plug cables are fully seated when connecting to VCCC or VCRC processor boards.

  • In TMR systems, confirm all three JR connectors are engaged to maintain correct R/S/T voting behavior.

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