GE IS200WROFH1A WROF RELAY FUSE DAUGHTER BD

الوصف

The GE IS200WROFH1A is a WROF Relay Fuse Daughter Board for GE’s Mark VI, Mark VIe, and Mark VIeS turbine control systems. This board is a specialized component used in conjunction with a main I/O board (like a TRLY or VCCC) to provide fused power and diagnostics for field relays.

Key Features and Functionality

The WROFH1A is a crucial component for ensuring the safe and reliable operation of relay-controlled devices. Its primary functions include:

• Relay Power and Fusing: The board provides a dedicated power source and fusing for the relays that drive field devices. This ensures that each relay circuit is protected from overcurrents or short circuits, preventing a single fault from affecting the entire I/O card or control system.
• Diagnostics: A key feature of the WROF board is its diagnostic capability. It can monitor the status of the fuses and the power to the relays. If a fuse blows or power is lost, the board detects this and sends a signal to the main controller. This provides valuable diagnostic feedback to the operator, allowing for quick troubleshooting and maintenance.
• Daughter Board Design: The IS200WROFH1A is designed as a small daughter board that plugs directly into a compatible main VME I/O card. This modular design simplifies installation and replacement.
• Application: This board is often used in applications where a high degree of reliability is required, such as controlling critical solenoids or other devices that require a fused, isolated power source. It is part of a larger system that ensures the turbine can be safely controlled and protected.

Technical Specifications