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The GE IS200STCIH2A board terminates field wiring for Mark VI I/O signals. This terminal board connects sensors and actuators to the control system. It provides organized termination points for reliable field wiring. The board simplifies maintenance and troubleshooting in turbine applications.
Technical Specifications of GE IS200STCIH2A
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Series | Mark VI Speedtronic |
| Full Model | GE IS200STCIH2A |
| Board Dimensions | 26.04 cm x 24.13 cm x 2.54 cm |
| Weight | Approximately 0.68 kg |
| Terminal Points | 32 (Mixed I/O) |
| Voltage Rating | 24 V DC (Nominal) |
| Current Per Point | 0.5 A (Maximum) |
| Wire Gauge Range | 12 to 22 AWG |
| Power Dissipation | 6 W (Typical) |
Component Count and Board Construction
The GE IS200STCIH2A board contains over 120 discrete components on its surface. You will find multiple suppression diodes for inductive loads. Furthermore, the board includes fuse holders for output channel protection. The assembly also features LED indicators for each signal path.
Interfaces, Energy Storage, and Signal Routing
The GE IS200STCIH2A provides screw terminal blocks for all field connections. Moreover, the board uses capacitors for minimal noise filtering. These capacitors store very little energy for transient suppression. Each terminal point includes a dedicated test point for troubleshooting.
Functional Logic and Application Context
This Mark VI board routes discrete signals between field devices and I/O modules. It accepts inputs from limit switches, pushbuttons, and pressure switches. The GE IS200STCIH2A also delivers outputs to solenoids, valves, and indicator lights. Additionally, it provides common bus bars for shared power distribution. Consequently, the board simplifies field wiring and reduces installation errors.
Installation and Environmental Limits
You must isolate the 24 V DC supply before servicing this terminal board. The operating temperature range spans -30°C to +65°C . Furthermore, the board withstands 5 g vibration without connection loosening. Always verify the GE IS200STCIH2A labeling against your wiring diagram before connection.