Ge IS200VAOCH1CAB - Analog Output Board - comes in UNUSED and REBUILT condition. Request a Quote for IS200VAOCH1CAB Now!
The IS200VAOCH1CAB is an Analog Output Board developed by General Electric (GE) for the Mark VI Speedtronic Turbine Control System. This board is integral in converting digital control signals into analog outputs, facilitating precise control of various turbine parameters.
Specifications:
Functionality: Manages 16 analog outputs, each delivering 20 mA.
Load Resistance: Supports up to 800 Ω on the first eight output circuits.
Temperature Range: Operates effectively between 0°C and 60°C.
Mounting: Designed for installation within a VME rack.
Indicators: Equipped with three LEDs—Run (green), Fail (red), and Status (orange)—on the front faceplate for operational status monitoring.
Functional Description:
The IS200VAOCH1CAB board receives digital signals from the VME backplane via the VCMI board. It converts these signals into analog currents, which are then transmitted to the Analog Output Terminal Board (TBAO) for distribution. In Triple Modular Redundant (TMR) configurations, the board consolidates control signals from three VME racks, ensuring high reliability and fault tolerance.
WORLD OF CONTROLS
Installation:
Power Down: Ensure the VME I/O processor rack is powered down before installation.
Insert Board: Align and slide the IS200VAOCH1CAB into the designated slot within the VME rack.
Secure Connections: Firmly press the top and bottom levers to secure the edge connectors.
Tighten Screws: Use the captive screws on the front panel to secure the board in place.
Power Up: Restore power to the VME rack and verify the board's operational status using the front panel LEDs.
Compatibility:
The IS200VAOCH1CAB is compatible with the Mark VI Speedtronic Turbine Control System. It is designed to work seamlessly with the TBAO terminal board and supports higher load resistance on the first eight output circuits, accommodating up to 800 Ω. For optimal performance, ensure that the terminal board used is TBAOH1C or later versions.
WORLD OF CONTROLS
Common Issues and Solutions:
Issue: Output currents are not within the expected range.
Solution: Verify the load resistance and ensure it does not exceed the board's supported limits.
Issue: Diagnostic alarms indicating output faults.
Solution: Check for wiring issues, ensure proper connections, and confirm that the terminal board is functioning correctly.
Issue: LED indicators on the front panel are not illuminated.
Solution: Ensure the board is properly seated in the VME rack and that the system is powered on.
For detailed troubleshooting and maintenance procedures, refer to the GEH-6421C manual, which provides comprehensive guidance on the Mark VI system.
For further assistance or to obtain the IS200VAOCH1CAB board, consider contacting specialized suppliers such as World of Controls, which offers both new and refurbished units.
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