Description

Product Overview

The GE IS215UCVEH2AF is a high-performance VMEbus processor board specifically engineered for the Speedtronic Mark VI turbine control system. This single-slot controller executes complex algorithmic computations and manages real-time data distribution to maintain stable turbine operations.

Core Processing and Memory Architecture

The IS215UCVEH2AF leverages a 300 MHz Intel Celeron microprocessor to deliver reliable computational power for industrial applications. To ensure smooth data handling, the board incorporates 32 MB of high-speed DRAM alongside a 128 KB L2 cache, which significantly reduces latency during intensive processing tasks. Additionally, the module includes 8 KB of battery-backed SRAM. This non-volatile memory (NVRAM) is vital for preserving critical system parameters and state variables during unexpected power loss, preventing data corruption and facilitating a faster system recovery.

Storage Flexibility and System Integration

Engineers can tailor the board’s storage capacity to specific site requirements through interchangeable Compact Flash modules, typically available in 16 MB or 128 MB variants. This flexibility allows the IS215UCVEH2AF to host various software revisions and complex configuration files. As a VME-standard card, it interfaces seamlessly with the Mark VI rack backplane, communicating with I/O packs and other controller cards via high-speed bus architectures. Although GE officially discontinued this series in late 2018, it remains a cornerstone component for maintaining legacy turbine control infrastructures in power generation plants globally.

Technical Characteristics