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The GE IS230TSVCH2A is a simplex servo control assembly for the GE Mark VIe control system. It’s a complete unit designed for reliable, non-redundant control of servo valves and other analog output devices, commonly used in hydraulic control systems on turbines.
Key Features
- Simplex Configuration: The term “simplex” means there is a single, non-redundant I/O channel. This is a common and cost-effective approach for applications where a single point of failure won’t lead to a catastrophic event.
- Servo Control: The module is specifically designed to output a precise analog signal, typically a current signal like 4-20 mA, to drive servo valves. These valves are used for extremely precise and high-speed positioning of actuators that control fuel, steam, or other process variables.
- Assembly: The part number signifies a complete, ready-to-install unit, consisting of both a terminal board and the electronic I/O pack.
- Mark VIe Integration: As part of the IS230 series, this assembly is a key component of the Mark VIe control platform, which is widely used for controlling gas and steam turbines in power generation and other heavy industries.
Applications
The IS230TSVCH2A is used in industrial settings where a precise control of equipment is necessary, and where the application’s risk profile does not demand a redundant system.
- Power Generation: It is a core component in the control systems of gas and steam turbines, providing precise and reliable control over fuel valves, steam valves, and other actuators that regulate the speed and power output of the turbine.
- Industrial Automation: The module is a fundamental building block in many manufacturing processes that rely on automated control for efficiency and product quality.
