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The GE IS230TICIH2A is a simplex isolated contact input assembly for the GE Mark VIe control system. This module is a complete, pre-configured unit designed for non-redundant applications that require electrical isolation for binary (on/off) signals.
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 “TICI” signifies “Isolated.”
- 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.
- Assembly: The part number signifies a complete, ready-to-install unit, consisting of both a terminal board and the electronic I/O pack that processes the signals.
- Mark VIe Integration: As part of the IS230 series, this assembly is designed to seamlessly integrate with the Mark VIe control platform, which is widely used for controlling turbines in power generation and other heavy industries.
Applications
The IS230TICIH2A 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.
- Oil and Gas: In refineries and offshore platforms, it monitors the open/closed status of valves, the run/stop status of pumps, and the state of push-buttons.
