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The GE IS230TEFV1AG01 is a triple-modular redundant (TMR) I/O module for the GE Mark VIe control system. The part number indicates it’s a T-type module for a 24 VDC system, designed for high-reliability applications.
Key Features
- TMR (Triple-Modular Redundant): This is the most critical feature. The TMR configuration uses three identical I/O packs operating in parallel. A voting algorithm compares the signals from all three packs, ensuring that the control system receives the correct information and sends the correct commands even if one or two modules fail. This redundancy is the core of its high-reliability design.
- I/O Module: This component is a part of an assembly that handles both inputs and outputs (I/O) for the control system. It works in conjunction with a terminal board where the field wiring is connected.
- 24 VDC Power: The “24VDC” designation indicates the specific voltage rating, which is a common industrial control voltage.
- 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 turbines in power generation and other heavy industries.
Applications
The IS230TEFV1AG01 is used in mission-critical industrial settings where the loss of a digital signal could lead to a catastrophic event or significant downtime.
- Power Generation: It is a core component in power plants for monitoring and controlling the status of critical devices on gas and steam turbines.
- Safety-Critical Systems: The module is integral to safety systems where a failure to monitor or control a digital signal could result in equipment damage or a safety risk.
- Oil and Gas: In refineries and offshore platforms, it monitors the status of emergency shutdown valves, fire and gas detectors, and other critical discrete signals.
