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The GE IS230TNSVH2A is a simplex servo valve output module assembly for the GE Mark VIe control system. The part number indicates a complete, pre-configured unit, including a TSVCH2A terminal board and a single PSVOH1B I/O pack, designed for precise, non-redundant control of servo valves.
Key Features
- Servo Valve Output: The module’s primary function is to send continuous, high-resolution analog signals (typically current or voltage) to control the position of a servo valve. Servo valves are used for highly precise and dynamic control of hydraulic actuators, which are essential for positioning turbine valves and other critical machinery.
- Simplex Configuration: The term “simplex” means there’s 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.
- Assembly: The part number signifies a complete, ready-to-install unit, consisting of both a terminal board (TSVCH2A) and a single electronic I/O pack (PSVOH1B).
- 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 turbines in power generation.
Applications
The IS230TNSVH2A is used in industrial settings that require reliable and precise analog control of mechanical components.
- Power Generation: It is a core component in a turbine’s control system, where it precisely positions valves (such as fuel gas or steam valves) to regulate speed, load, and other parameters.
- Industrial Automation: The module is a fundamental building block in many manufacturing processes that rely on automated control for efficiency and product quality, especially in applications requiring exact positioning.
- Oil and Gas: In refineries and offshore platforms, it controls the position of critical valves to regulate flow, pressure, and temperature with high accuracy.
