General Electric IS200VAOCH1B VME Analog Output Card

The GE IS200VAOCH1B VME Analog Output Card is a high-performance output module designed for the GE Mark VI and Mark VIe control systems. This card provides precise analog output signals for turbine and process control applications, converting digital control commands into stable voltage or current signals. Built with VMEbus architecture, it offers reliable backplane communication and supports multiple output channels for advanced industrial control tasks. The IS200VAOCH1B is engineered to operate in harsh environments, ensuring accurate signal delivery under demanding operational conditions.

Product Specifications

Product Applications

• Turbine Control: Delivers precise control signals to actuators and valves in gas and steam turbine systems.

• Industrial Process Control: Provides analog output signals for regulating pressure, flow, and temperature in large-scale plants.

• Power Generation: Interfaces with auxiliary systems to manage generator excitation and plant equipment.

• Oil and Gas: Controls critical field devices and ensures smooth operation in upstream and downstream processes.

• Automation Systems: Integrates with distributed control systems to execute analog control commands.

• Research and Development: Supports test setups requiring stable analog signal generation.

Product Advantages

• High Accuracy: 16–24-bit DAC ensures precise analog signal output.

• Stable Performance: On-board isolation and filtering reduce noise and signal distortion.

• VME Architecture: Seamless integration with Mark VI and Mark VIe backplanes.

• Multi-Channel Output: Supports several output channels for complex control tasks.

• Robust Design: Built to withstand industrial electrical and environmental stresses.

• Easy Replacement: Plug-in card format allows quick installation and maintenance.

FAQ

1. What types of analog outputs are supported by the IS200VAOCH1B?

   The card supports both voltage and current outputs, with channels configurable for different control applications.

2. Does the IS200VAOCH1B feature on-board signal isolation?

   Yes, each channel is electrically isolated to prevent ground loops and reduce noise interference.

3. What resolution does the DAC provide for analog signals?

   The module typically offers 16–24-bit resolution, ensuring accurate and stable output.

4. Can the output channels be individually configured?

   Yes, each channel can be set for specific voltage or current ranges depending on system requirements.

5. How does the card communicate with the control system?

   It interfaces via the VMEbus backplane, providing high-speed data transfer with the Mark VI/VIe controller.

6. Is the module suitable for redundant control architectures?

   Yes, it supports simplex and redundant configurations to enhance system reliability.

7. What type of filtering is integrated on the outputs?

   The card includes hardware filtering to minimize ripple and maintain clean analog signals.

8. Can the IS200VAOCH1B be calibrated in software?

   Yes, it supports both hardware and software calibration to maintain accuracy over time.

9. Does the card support dynamic signal updates for fast control loops?

   Yes, it is optimized for real-time control applications requiring rapid output changes.

10. Is the IS200VAOCH1B compatible with legacy Mark V systems?

    No, it is specifically designed for Mark VI and Mark VIe VME-based architectures.