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- The GE IS230TNIDH2A is a DIN rail-mounted I/O module for the GE Mark VIe control system. The part number indicates that it is a TICI (Turbine Isolated Contact Input) module, designed to read on/off signals from field devices with electrical isolation.
Key Features
- Isolated Contact Input: The module’s primary function is to handle binary (on/off) signals while providing electrical isolation. This protects the control system from ground loops, electrical noise, and high voltage spikes from the field devices. The “I” in “TNIDH2A” signifies “Isolated.”
- DIN Rail Mounting: The module is built for standardized installation on a DIN rail, which is a common practice in industrial control cabinets. This simplifies wiring, saves space, and makes the system modular and easy to maintain.
- Mark VIe Integration: As part of the IS230 series, this module 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 IS230TNIDH2A is used in various industrial settings that require reliable monitoring of on/off signals, especially in environments with significant electrical noise or voltage differences.
- Power Generation: It is used in power plants to monitor the status of devices on gas and steam turbines, such as valve limit switches and pressure switches, while protecting the control system from electrical interference.
- Industrial Automation: The module is a fundamental component in many manufacturing processes that rely on automated control for efficiency and safety. The isolation feature is particularly useful in large facilities with extensive wiring, where ground loop issues can be common.
