Description
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | GE Fanuc Embedded Systems |
| Model | VMIVME-7750-834 |
| Part Number | 350-027750-834 D |
| Product Type | VMEbus Single Board Computer |
| Form Factor | 6U VME Eurocard |
| Processor | Intel Pentium III |
| Processor Speed | 933 MHz (Model 834 configuration) |
| Chipset | Intel 815E chipset |
| Memory | Up to 512 MB PC133 SDRAM |
| Cache | Up to 512 KB advanced transfer cache |
| Ethernet Interface | Dual 10Base-T / 100Base-TX Ethernet |
| VMEbus Interface | A16/A24/A32 addressing, D8/D16/D32 data transfer |
| Expansion | One 5V PMC expansion site |
| Graphics | AGP SVGA controller with 4 MB display memory |
| Serial Interface | RS-232 communication support |
| Operating Systems | Windows, Linux, VxWorks, QNX, LynxOS |
| Power Requirements | +5VDC, +12VDC, -12VDC |
| Operating Temperature | 0°C to 50°C typical |
Product Introduction
GE Fanuc VMIVME-7750-834 350-027750-834 D Overview
The GE Fanuc VMIVME-7750-834 350-027750-834 D is a VMEbus single board computer designed for industrial embedded control and data processing applications. It combines an Intel Pentium III processor, onboard memory, Ethernet connectivity, and VMEbus communication capability in a single 6U VME module.
This CPU board is used in legacy automation platforms where VME architecture remains part of the installed control infrastructure. The VMIVME-7750-834 is often maintained for system continuity because replacing a VME computer module can require application software migration, driver changes, and interface redesign. Verify BIOS revision, operating system image, and installed VME drivers before replacement.
VMIVME-7750
Application Scenarios & Field Pitfalls (The Engineer’s Perspective)
Engineering Pain Point
A failed embedded computer in an operating control system can create a difficult recovery situation. The hardware swap is usually not the main challenge. The real risk comes from old operating system images, custom drivers, VME communication settings, and application software that may only exist on the original storage media. The GE Fanuc VMIVME-7750-834 350-027750-834 D is typically selected when maintaining an existing VME-based architecture is more practical than replacing the entire control platform.
Typical Applications
- Power Generation – Turbine control systems, monitoring platforms, and plant data acquisition equipment.
- Industrial Automation – VME-based machine control and high-speed process monitoring systems.
- Test & Measurement – Automated test equipment requiring synchronized data collection and processing.
- Transportation Systems – Legacy embedded control cabinets using VMEbus computing platforms.
Technical Pitfalls to Avoid
- Operating System Image Compatibility
Many VMIVME-7750 installations run customized software environments. Confirm the original OS version, boot method, and application dependencies before installing a replacement board.
- VME Address Configuration
VMEbus systems depend on correct addressing and interrupt configuration. Incorrect jumper or software settings can prevent communication with installed I/O boards.
- Storage Media Condition
Legacy systems often rely on aging flash storage or IDE devices. Back up application files before removing the original CPU module.
Field note: Document the BIOS screen, Ethernet MAC address, VME configuration, and connected mezzanine modules before replacement. Those details are often required during system recovery.
Related Products
- Base model of the family. Uses the same VME single board computer architecture with different processor, memory, and configuration options.
- VMIVME-7750-834 350-027750-834
Same hardware family without the full revision suffix. Used when identifying the general board configuration before confirming revision level. - VMIVME-7455
Earlier GE Fanuc VME processor board. Often found in older embedded systems where boards were later used as replacements. - VMIVME-4140
GE Fanuc VME processor/data acquisition board used in legacy systems. Application differs from the because it targets different processing and I/O requirements. - VMIVME-7807
Later-generation VME single board computer platform with newer processor technology. Suitable for modernization projects where software migration is possible. - GE Fanuc VMIC PMC Modules
Expansion modules installed through the PMC slot of compatible VME CPU boards. Used for additional communication, I/O, or specialized processing functions. - VMIVME-5567
Reflective memory VME module used in distributed real-time systems requiring synchronized data exchange between multiple controllers. - GE Fanuc VME I/O Modules
Complementary VMEbus interface boards used with VMIVME processor modules for analog input, digital control, and industrial data acquisition applications.
