+86 15340683922
+86 15340683922الوصف
The GE IS230TCISH6C is a triple-modular redundant (TMR) contact input module assembly for the GE Mark VIe control system. This complete unit is designed for high-reliability contact input applications using a 125 VDC power supply. It includes the TBCIS2C terminal board and a YDIAS1A I/O pack.
Key Features
- Triple-Modular Redundant (TMR): The TMR configuration uses three identical I/O packs operating in parallel. This design provides exceptional fault tolerance. The system employs a voting algorithm to compare the inputs from all three packs, ensuring that the control system receives the correct information even if one or two modules fail.
- Contact Input: The assembly handles binary (on/off) signals from field devices like switches and push-buttons.
- 125 VDC Power: The “125VDC” designation indicates the specific voltage rating, which is common in many industrial control systems.
- Assembly: The part number signifies a complete, ready-to-install unit, consisting of both the terminal board (TBCIS2C) where the field wiring is terminated and the electronic I/O pack (YDIAS1A) that processes the signals.
Applications
The IS230TCISH6C is used in mission-critical industrial settings where the loss of a digital input signal could lead to a catastrophic event or significant downtime.
- Power Generation: It is a core component in power plants for monitoring the status of critical devices on gas and steam turbines, such as valve limit switches and emergency trip buttons.
- Safety-Critical Systems: The module is integral to safety systems where a failure to monitor 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.
