Product Overview
The GE IS415UCVHH1A VME Controller Board is a high‑performance single‑board computer designed as the central processing unit for General Electric’s Mark VIe Series VME‑based turbine control systems. This controller board executes real‑time control algorithms, manages I/O communication, and interfaces with operator and engineering systems to deliver reliable and deterministic automation performance in demanding industrial environments such as gas, steam, and marine turbine applications.
Built around industrial computing architecture, the IS415UCVHH1A serves as the core controller in simplex, dual, or triple‑redundant configurations, ensuring operational continuity and scalability for critical distributed control systems.
Technical Specifications
| Parameter | Details |
|---|
| Model | IS415UCVHH1A |
| Brand | GE |
| Module Type | VME Controller Board |
| System Series | Mark VIe Turbine Control |
| CPU | Intel Ultra Low Voltage Celeron processor |
| Memory | SDRAM (e.g., 128 MB) |
| Storage | Compact Flash support |
| Operating System | QNX real‑time OS |
| Communication | Ethernet, RS‑232/COM ports |
| Redundancy Support | Simplex, dual, triple |
| Mounting | 6U VME rack insertion |
| Operating Temp | Industrial range |
| Weight | Approx. 0.9 kg |
| Origin | USA |
Applications
The IS415UCVHH1A board is engineered for applications demanding real‑time control precision and high availability:
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Gas, steam, and combined‑cycle power plants – turbine regulation and governor logic
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Oil & gas compression systems – real-time automation and protection
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Marine propulsion control – integrated engine and turbine management
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Distributed automation systems – core processing for Mark VIe DCS
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Industrial infrastructure – critical process control requiring tight timing
This controller’s VME platform and rugged design make it suitable for continuous operation in harsh industrial environments.
Key Advantages
The IS415UCVHH1A delivers performance and reliability where it matters most:
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Deterministic Real-Time Processing: Optimized for high-speed control routines essential in turbine systems.
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Modular Redundancy Support: Compatible with simplex, dual, or triple controller setups to minimize downtime.
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Industrial Grade Computing: QNX OS and Intel processor deliver robust execution under load.
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Comprehensive I/O Connectivity: Ethernet and serial interfaces for flexible integration.
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Rugged Design: Conformal coating, heatsinks, and standard VME format for reliability in extended duty cycles.
These features make it a cornerstone controller for demanding turbine and process automation systems.
Technical FAQs
1. What family of systems does this board support?
It is part of GE’s Mark VIe distributed control system for turbine automation.
2. What processor architecture does it use?
An Intel Ultra Low Voltage Celeron class processor for real‑time execution.
3. What operating system is typically used?
The QNX real‑time operating system is commonly deployed on this board.
4. Can it be used in redundant configurations?
Yes, it supports simplex, dual, or triple redundancy setups for high availability.
5. What interfaces are available for integration?
Ethernet, serial COM ports, USB, VGA, and keyboard/mouse interfaces.
6. What is its role in Mark VIe systems?
It executes control algorithms and coordinates I/O communication with VME I/O modules.
7. Where is this controller typically mounted?
In a 6U VME rack within a control cabinet.
8. Does it support modern fieldbus protocols?
Integration with external systems typically uses standard industrial communications via Ethernet and serial ports.
9. What environmental conditions can it withstand?
Designed for industrial environments with temperature and vibration tolerances.
10. What makes it different from generic SBCs?
It’s specifically engineered for mission-critical turbine control with redundant capability and tight timing.
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