General Electric IS200VAICH1C VME Analog Input Card

The GE IS200VAICH1C VME Analog Input Card is a high-performance module designed for accurate and reliable analog signal acquisition in GE Mark VI and Mark VIe turbine control systems. This card serves as the primary interface for bringing critical process variables such as pressure, temperature, and flow into the control network. With advanced signal conditioning and high-resolution A/D conversion, the IS200VAICH1C ensures precise monitoring and control for power generation, industrial automation, and other mission-critical applications.

The card is engineered for robust operation in demanding environments, with excellent noise immunity and industrial-grade reliability. Its VME-based architecture allows seamless integration into GE control racks and supports multi-channel data acquisition for large-scale systems. The IS200VAICH1C plays a key role in ensuring operational stability and efficiency in both single and redundant configurations.

Product Specifications

Product Applications

• Turbine Control Systems: Acquires and processes analog inputs for gas and steam turbine operation.

• Industrial Automation: Provides reliable signal acquisition for process control systems.

• Power Generation Plants: Ensures accurate monitoring of critical parameters such as pressure, flow, and temperature.

• Balance-of-Plant Systems: Integrates auxiliary equipment analog signals into the main control network.

• Oil & Gas Industry: Suitable for harsh field environments requiring robust analog data acquisition.

• Distributed Control Systems: Forms a key input component in large-scale DCS architectures.

Product Advantages

• High-Resolution Data Acquisition: Delivers precise analog measurements with advanced A/D conversion.

• Robust Signal Conditioning: Ensures clean and accurate signal processing even in electrically noisy environments.

• VME Architecture: Seamless integration with GE control racks and backplane communication.

• Scalable Channel Configuration: Supports multiple input channels for flexible system design.

• Industrial Reliability: Designed to withstand temperature variations, vibration, and electromagnetic interference.

• Optimized for Mark VI/VIe: Native compatibility ensures simplified installation and maintenance.

FAQ

1. What types of analog signals can the IS200VAICH1C handle?

   The card supports voltage, current, and low-level process signals, making it versatile for various industrial measurements.

2. Does the module include on-board signal conditioning?

   Yes, it provides filtering and electrical isolation to ensure clean and accurate analog-to-digital conversion.

3. What is the typical resolution of the A/D converters used in this card?

   The IS200VAICH1C typically features high-resolution converters ranging from 16 to 24 bits depending on configuration.

4. Can this card be used in redundant control architectures?

   Yes, it is fully compatible with dual and triple-redundant Mark VI/VIe control system configurations.

5. What communication interface does the module use?

   It communicates through the VMEbus backplane, ensuring fast and reliable data transfer to the controller.

6. Is the IS200VAICH1C suitable for harsh industrial environments?

   Yes, it is designed with high EMI/RFI immunity and robust construction to operate reliably in demanding conditions.

7. Can the card handle low-level sensor signals without external amplifiers?

   Yes, the module is equipped with on-board conditioning capable of handling low-level sensor inputs directly.

8. Does the module support calibration for analog channels?

   Yes, the IS200VAICH1C supports software and hardware calibration routines to maintain measurement accuracy.

9. What is the typical number of input channels supported by the module?

   The card generally supports 16–32 analog input channels, making it suitable for large-scale data acquisition.

10. How does the IS200VAICH1C ensure reliable data integrity?

    It uses high-quality A/D conversion, electrical isolation, and error-checking protocols to maintain signal accuracy and consistency.