The IS230PCAAH1A REV C is a Core Analog I/O Module developed for the GE Mark VIe control platform. This module is responsible for acquiring, conditioning, and transmitting analog signals from various field instruments, including transmitters, sensors, and actuators. It serves as a critical interface between the control system and process-level analog devices in turbine, generator, and plant-wide control systems.

Equipped with advanced signal processing capabilities, the IS230PCAAH1A offers precise measurements of current and voltage signals, supporting both input and output channels. It typically interfaces with terminal boards like IS230STAIH1 or IS230STAIH2, allowing for seamless integration with the field wiring and ensuring accurate signal conversion and noise rejection.

The module supports industry-standard signal ranges such as 4–20 mA and 0–10 V, making it compatible with a broad array of analog field devices. Its robust design includes optical isolation, high signal fidelity, and channel diagnostics, which help maintain reliability and detect faults in real time.

As a component of the GE Mark VIe family, the IS230PCAAH1A provides hot-swappable capabilities, enabling replacement without interrupting system operation. This ensures high system availability and reduces maintenance downtime. The module is also designed for redundant configurations, where multiple PCAAH1A modules can work together to enhance reliability and ensure uninterrupted control in critical applications.

The IS230PCAAH1A is suitable for use in gas and steam turbines, power generation plants, and other high-demand industrial environments. With REV C, users benefit from firmware improvements, enhanced stability, and compatibility with updated system configurations.

Key Features:

• Handles analog input and output signals

• Supports 4–20 mA and 0–10 V ranges

• Interfaces with GE Mark VIe terminal boards

• Optical isolation and fault diagnostics

• Hot-swappable and redundancy supported

• REV C with updated performance enhancements

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