Overview
The GE IS200AEPAH1AHD is a specialized Analog Electrostatic Protection and Processing (AEPA) board designed for GE Mark VI and Mark VIe control systems, primarily used in gas and steam turbines. This printed circuit board (PCB) functions as an analog input processor, conditioning and digitizing signals from field devices such as sensors and transmitters. Typically, it resides in a dedicated slot within the VME chassis and connects to terminal blocks for field wiring.
The IS200AEPAH1AHD supports up to 16 differential analog inputs, with signal ranges including ±10 V and 0–20 mA. It uses 16-bit A/D converters with programmable gain amplifiers for precise linearization and scaling. Furthermore, the board supports Triple Modular Redundancy (TMR) by mirroring channels across R, S, and T cores, allowing voting logic for enhanced fault tolerance. Its conformal coating and industrial-grade components ensure reliable performance even in harsh environments.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | IS200AEPAH1AHD |
| Alternate Part Number | IS215AEPAH1CA |
| Product Type | Analog Input Processor PCB |
| Operating Temperature | –30°C to +70°C |
| Dimensions | 240 mm × 210 mm × 40 mm |
| Weight | 0.85 kg |
Typical Applications
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Turbine Control Systems: Captures analog signals from temperature, pressure, and flow sensors in gas and steam turbines.
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Power Generation Facilities: Supports real-time monitoring and control of auxiliary systems and rotating equipment.
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Industrial Automation Panels: Used in OEM and retrofit solutions for high-density analog signal acquisition.
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Redundant Safety Architectures: Enables fault-tolerant control using TMR configurations in critical infrastructure.
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Process Control Systems: Interfaces with field instrumentation for accurate data acquisition and diagnostics.
For example, engineers deploy the IS200AEPAH1AHD in turbine enclosures to digitize analog signals and ensure reliable input processing. Additionally, its support for TMR and conformal coating makes it well-suited for high-reliability applications in harsh industrial environments.
FAQ
Q: What is the primary function of the IS200AEPAH1AHD board?
A: It processes and digitizes analog input signals for turbine control systems.
Q: Is it compatible with GE Mark VI and Mark VIe platforms?
A: Yes, it is designed for use with both Mark VI and Mark VIe control architectures.
Q: How many input channels does it support?
A: It supports up to 16 differential analog inputs.
Q: What type of signal conditioning does it offer?
A: It includes programmable gain amplifiers and 16-bit A/D conversion for precise signal conditioning.
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| Laevaport | Shanghai, Xiamen |
| Garantii | 12 kuud |
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