Part details:
GE-MK6 IS200TBCIH1A
The General Electric IS200TBCIH1A (TBCI) is a Contact Input with Group Isolation terminal board for GE SPEEDTRONIC™ Mark VI turbine control systems, accepting 24 dry contact inputs per board wired to two barrier-type terminal blocks, with noise suppression circuitry to protect against surge and high-frequency noise.
TBCIH1 versions are excited with a nominal 125 V dc floating supply (100-145 V dc); other TBCI versions support nominal 24 V dc (TBCIH2) or 48 V dc (TBCIH3) excitation. In the Mark VI system, TBCI works with the IS200VCCC or IS200VCRC processor board and supports both simplex and TMR applications, cabled to the VME rack via molded-plug connectors.
For maintenance and procurement teams, IS200TBCIH1A should be matched to the existing VCCC/VCRC board, contact excitation voltage, and redundancy configuration per GEH-6421 Volume II before ordering a replacement.
Control system parts are provided by GTC Control Solutions, Inc., a wholly owned subsidiary of B7B. Parts are offered in unused, repaired, or remanufactured condition, subject to availability. Each repaired or remanufactured component undergoes functional testing in energized panels, with test reporting and warranty support provided for repair and lifecycle-extension programs.
Specifications
- Part number
- IS200TBCIH1A
- Model
- GE-MK6
- OEM
- General Electric
- Classification
- Contact Input with Group Isolation Terminal Board
- Manufacturer
- General Electric
- Control System / Platform
- GE Mark VI
- Series / Family
- GE SPEEDTRONIC™ Mark VI
- Module Type / Function
- TBCI
- I/O Category
- Discrete Input
- Channel / Point Count
- 24 dry contact inputs per terminal board
- Signal Type / Electrical Interface
- H1 nominal 125 V dc contact excitation; isolated dry contact voltage inputs
- Network / Communications Interface
- Cabled interface to VCCC/VCRC
- Power Requirements
- 125 V dc contact excitation for H1 versions
- Primary Connectors / Termination Style
- Two removable barrier terminal blocks plus JR1/JS1/JT1/JA1 cable connectors
- Form Factor / Mounting
- Panel-mounted terminal board
- System Architecture / Redundancy Support
- Simplex and TMR
- Associated / Compatible Boards
- VCCC or VCRC discrete input/output board
- OEM Manual Reference
- GEH-6421M
- Warranty
- Unused:
- 2 years
- Repaired:
- 2 years
- Remanufactured:
- 3 years