Features:
- Interface Between Field Contact Input Devices and the Mark VI/VIe Control System Backplane
- Integrates Capability of Contact Signal Conditioning with Simplex Input Acquisition
- Functions in Conjunction with the TMR and Simplex I/O Modules Within the Control Architecture
The IS200STCIH2AED operates as the Simplex Contact Input (STCI) terminal board in GE Mark VI and Mark VIe control racks, providing reliable digital input processing for all contact-based field devices connected to the system. It continuously receives discrete contact signals from external equipment and converts these raw inputs into conditioned digital signals distributed through the rack backplane to support steady state operation of the control processor and I/O modules.
The IS200STCIH2AED provides essential input functions common to the entire contact monitoring path, and is a critical component of the discrete signal acquisition chain, directly affecting the proper, normal operation of the overall control system. One IS200STCIH2AED terminal board is required per simplex contact input channel group depending on the desired I/O density. The IS200STCIH2AED occupies a dedicated terminal board slot in the rack and interfaces with the corresponding STCI processor board located in the adjacent slot position.
For expanded contact input applications, the Mark VI/VIe System requires additional IS200STCIH2AED terminal boards installed in subsequent I/O slots. In addition to standard single board operation, the IS200STCIH2AED configuration also supports parallel input processing. The IS200STCIH2AED input acquisition executes signal validation using the internal circuitry specified in the terminal board specifications.
The IS200STCIH2AED General Electric Simplex Contact Input (STCI) terminal board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric IS200STCIH2AED Simplex Contact Input (STCI) terminal board Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
General Electric IS200STCIH2AED Simplex Contact Input (STCI) terminal board Specs
General
- Manufacturer General Electric
- Model IS200STCIH2AED
- Condition New Original ready stock
- Product Family IS200STCIH2A,IS200STCIH2ADD,IS200STCIH1ADD
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Gas & Steam Turbine Control: Serves as the primary interface for field discrete inputs in GE Mark VI control loops.
- Emergency Shutdown Systems (ESD): Processes critical safety signals like trip switches and emergency stops.
- Sequence of Events (SOE) Recording: Captures high-speed status changes from field switches with millisecond-level time-stamping.
- Industrial Process Automation: Connects limit switches, pressure switches, and level indicators to the central processor.
- Simplex Architecture: Connects to a single, non-redundant I/O card (typically the VCMI or VTCC board).
- Terminal Points: Features 24 points of dry contact inputs via barrier terminal blocks.
- Signal Cable Interface: Utilizes a high-density 50-pin J-connector (typically designated as JR1) to transmit signals to the I/O rack.
- Excitation Voltage: Provides 24 VDC or 125 VDC contact excitation voltage directly from the board to power the field contacts.
- Mounting Design: Mounts vertically on a standard DIN-rail or directly onto a cabinet backpanel sheet.
- Wiring Termination: Supports standard industrial wire sizes up to 12 AWG via two fixed terminal blocks.
- Hardware Configuration: Requires manual configuration of plug jumpers to select between 24 VDC and 125 VDC excitation modes.
- Hot-Swapping Limits: Designed for modular replacement, but requires control system isolation before disconnecting active 50-pin cables.