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The GE part number IS200DTURH1A is a Din Rail Terminal Board designed for turbine-specific applications. It is a component of GE’s Mark VI and Mark VIe Speedtronic turbine control systems. Its primary function is to serve as a wiring interface for a variety of sensors and devices critical to turbine operation, providing a clean and organized connection point to the main processor board. ⚙️
Function and Key Features
A terminal board like this simplifies the complex task of wiring the numerous sensors and actuators on a large turbine. The “DTUR” in the part number stands for Din-Rail Terminal Turbine.
- Turbine-Specific Interface: The board’s design is tailored to the specific I/O needs of a gas or steam turbine. It provides a standardized and organized set of connections for signals related to turbine control, such as speed, vibration, temperature, and pressure.
- Din Rail Mounting: The board is designed to be mounted on a standard Din rail, a metal rail used for mounting industrial control equipment inside a cabinet. This ensures a secure and organized installation.
- Wiring Interface: It features terminal blocks with screw terminals, providing a reliable and secure way to connect field wiring from the turbine’s sensors and actuators. This eliminates the need to wire directly to the main processor board, simplifying installation and maintenance.
- Signal Integrity: The board is designed with noise suppression systems to ensure that the sensitive signals from the turbine are not corrupted by electrical noise in the industrial environment. This is critical for accurate measurement and control.
- System Integration: The DTUR board connects directly to a main control board in the Mark VI or Mark VIe system via a cable, which then handles the signal processing and communicates the data to the main controller.
Applications
The IS200DTURH1A is used in power generation facilities that operate GE’s Mark VI and Mark VIe turbine control systems. It is an essential component for:
- I/O Management: It simplifies the wiring and management of the large number of inputs and outputs used for turbine control and protection.
- Maintenance: It makes maintenance and troubleshooting much easier by providing clearly labeled connection points that are physically separate from the active electronics.
