The GE IS200ACLEH1A is a high-performance Application Control Layer (ACLE) carrier card designed for the Mark VIe and Mark VIeS control systems. This module serves as a critical processing host and communication bridge, providing the hardware environment for application-level logic and high-speed data management. It is engineered to support demanding turbine control sequences while maintaining seamless connectivity across the IONet control network.
Product Parameters
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Input Voltage: 28V DC (nominal)
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Microprocessor: High-speed dedicated application processor
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Network Speed: Dual 100 Mbps Ethernet (IONet) ports
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Operating Temperature: -30°C to +65°C (-22°F to 149°F)
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Humidity: 5% to 95% non-condensing
Product Specifications
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Series: Mark VIe / Mark VIeS Control Systems
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Module Type: ACLE Carrier Card / Processor Host
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Slot Compatibility: Dedicated rack-mounted board for UCVE and UCSB controller environments
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Redundancy: Supports Simplex, Dual, and TMR (Triple Modular Redundant) configurations
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Hardware Revision: H1A (Standard high-reliability build)
Application Fields
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Gas Turbine Control: Hosting complex thermal models and fuel control algorithms.
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Steam Turbine Management: Managing high-speed speed/load control and valve positioning.
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Combined Cycle Plants: Coordinating data exchange between the turbine controller and the plant DCS.
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Safety Instrumented Systems (SIS): Executing critical safety logic in Mark VIeS configurations.
Product Q&A
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Q: What is the primary role of the “ACLE” card in a Mark VIe system?
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A: The ACLE acts as the “brains” for application-specific tasks, offloading complex processing from the primary controller to ensure deterministic performance.
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Q: Can the IS200ACLEH1A be used in a redundant setup?
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A: Yes, it is fully compatible with redundant IONet architectures, ensuring that a single module failure does not interrupt the control process.
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Q: Is this board the same as the IS215ACLEH1A?
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A: No. While they belong to the same functional family, the IS200ACLEH1A is a specific carrier card version typically used in different rack configurations than the IS215 variants.
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