الوصف
The GE IS210DSVOH1AA is a Servo Simplex Terminal Board for the Mark VIe series of GE’s Speedtronic Gas Turbine Control Systems. The DSVO in the part number stands for DIN-rail Servo Output. This board provides the physical interface for a single, non-redundant servo output.
Key Features and Functionality
The IS210DSVOH1AA is a crucial component for controlling servo-driven valves and actuators. Its main functions include:
- Servo Output Interface: The board provides the physical terminal blocks for a servo valve, which is used to precisely control the flow of fuel or other fluids to the turbine. It provides the necessary signal and power connections to operate the servo.
- Simplex Configuration: The “Simplex” designation means this board is used in a non-redundant system. A simplex system uses a single board for each control loop, unlike TMR (Triple Modular Redundancy) systems, which use multiple redundant boards for critical functions.
- DIN-Rail Mounting: The board’s design allows it to be mounted on a standard DIN rail, which is a common and efficient method for organizing and installing control system components in a cabinet.
- Signal Conditioning: The terminal board includes circuitry to ensure the integrity of the command signal before it is sent to the servo actuator. This is vital for achieving precise and reliable control.
- Application: This board is used in applications where precise and continuous control is required, such as fuel gas control, liquid fuel control, or steam valve positioning.