



The GE IS215UCVDH7A is a Double Slot Controller Board engineered for GE Mark VI Speedtronic turbine control systems. Designed around a high-performance VME controller architecture, this module delivers fast real-time processing, reliable communication handling, and stable control execution for critical industrial applications.
Widely deployed in gas turbine, steam turbine, and power generation environments, the IS215UCVDH7A supports demanding automation tasks where system uptime, deterministic response, and communication reliability are essential.
Technical Specifications — Processor & Hardware Architecture
| Category | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Product Series | Mark VI Speedtronic |
| Module Type | Double Slot Controller Board |
| Functional Acronym | UCVD |
| Main Function | Turbine control processing & communication |
| Processor | AMD K6 / Pentium-class processor |
| Processor Speed | 133 MHz – 300 MHz (revision dependent) |
| DRAM Memory | 16 MB |
| Flash Memory | 8 MB |
| Cache Memory | 256 KB Level 2 Cache |
| Communication Interfaces | Ethernet, DLAN+, Genius, ISBus |
| Ethernet Port | 10BaseT RJ-45 |
| Operating System | QNX real-time multitasking OS |
| PCB Design | Double-board stacked architecture |
| Cooling Method | Forced-air rack cooling |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (H × W × D) | Approx. 26.3 × 13.8 × 8.8 cm |
| Weight | Approx. 0.8 – 2.35 kg |
The module supports high-priority task scheduling through a pre-emptive multitasking operating system, enabling reliable turbine control response under continuous industrial load conditions.
Recommended Related Models — System Integration Components
The IS215UCVDH7A is commonly integrated with the following GE Mark VI modules:
- IS215ACLEH1C — Application Control Layer Module
- IS210BPPCH1AD — I/O Pack Processor Board
- IS210AEPSG1B — Power Supply Module
- IS215GFOIH1A — Fiber Optic Interface Module
- IS210AEDBH4A — Bridge Interface Module
These modules collectively support communication management, distributed processing, and stable turbine automation operation.
Popular GE Mark VI Modules — Widely Used Industrial Solutions
Within GE turbine control ecosystems, the following modules are frequently deployed:
- IS210AEBIH2BE — Wind Turbine Interface Module
- IS200VVIBH1C — Vibration Monitoring Module
- IS200EGDMH1A — Ethernet Diagnostic Gateway
- IS200TRLYH1B — Relay Output Module
- IS200TBAIH1C — Terminal Board Assembly
These components are widely trusted across global power generation industries for their long lifecycle reliability and strong industrial performance.