General Electric IS200STAIH2A Simplex Analog Input Terminal Board

The GE IS200STAIH2A Simplex Analog Input Terminal Board is a high-performance interface module designed for the GE Mark VI turbine control system. It is used to connect and condition analog signals from field instruments such as pressure transducers, flow sensors, level transmitters, and other process variables.

Engineered with robust isolation, noise rejection, and diagnostic capabilities, the IS200STAIH2A ensures precise and reliable acquisition of critical process data in power generation, oil & gas, and industrial automation environments. Its simplex configuration provides a cost-effective solution for systems requiring single-channel analog input processing.

Product Specifications

Product Applications

• Turbine Control Systems: Captures analog process data such as pressure, temperature, and flow for turbine operation and protection.

• Generator Monitoring: Interfaces with transducers to monitor critical generator parameters.

• Industrial Process Automation: Provides accurate analog signal acquisition for process control loops.

• Oil & Gas Industry: Monitors pipeline pressure, flow rates, and other process variables in upstream and downstream systems.

• Power Generation Plants: Integrates with Mark VI systems to ensure real-time measurement of plant conditions.

• Chemical and Petrochemical Plants: Ensures accurate process variable measurement in hazardous and high-precision applications.

• Manufacturing Systems: Enables analog control for production machinery and environmental systems.

Product Advantages

• High Channel Density: 24-channel simplex analog input capability in a compact form factor.

• Excellent Accuracy: ±0.05% full-scale accuracy ensures precise process data acquisition.

• Flexible Signal Support: Accepts current and voltage inputs with configurable ranges per channel.

• Robust Isolation: Channel-to-channel and system isolation protect against ground loops and noise.

• Noise Immunity: Advanced filtering and noise suppression for stable signal integrity in harsh environments.

• Diagnostics: Integrated health monitoring aids quick troubleshooting and maintenance.

• Seamless Integration: Designed specifically for GE Mark VI turbine control systems.

• Industrial-Grade Design: Reliable operation under wide temperature and humidity ranges.

FAQ

1. How many analog input channels are available on the IS200STAIH2A?

   It supports 24 differential analog input channels.

2. What types of input signals can the board process?

   It supports 4–20 mA current loops, 0–5 V, 1–5 V, and ±10 V voltage inputs.

3. What is the input resolution of the module?

   The board uses 16-bit A/D conversion for high-accuracy measurements.

4. Does the IS200STAIH2A provide channel isolation?

   Yes, it provides both channel-to-channel and channel-to-system isolation.

5. What is the typical input accuracy of the module?

   The accuracy is ±0.05% of full scale, ensuring precise data acquisition.

6. Are the input ranges configurable per channel?

   Yes, each channel can be configured individually for the required signal type.

7. What is the input impedance for voltage and current signals?

   Voltage inputs have>250 kΩ impedance, while current inputs use 250 Ω resistors.

8. Does the board include built-in signal conditioning?

   Yes, it has onboard filtering and scaling for optimal signal quality.

9. Can the IS200STAIH2A be used in redundant Mark VI configurations?

   Yes, it integrates with simplex and redundant Mark VI system architectures.

10. What diagnostic features are available?

    It provides per-channel health monitoring and fault detection for troubleshooting.