GE VMIVME‑7750 / VMIVME‑7750‑834 350‑027750‑834

Product Overview

The GE VMIVME‑7750, specifically referenced as VMIVME‑7750‑834 350‑027750‑834 D, is an industrial‑grade VMEbus single‑board computer (SBC) designed for embedded control, process automation, and real‑time computing applications. As part of GE’s (formerly GE Fanuc / VMIC) VME product family, this module delivers robust performance, flexible I/O, and reliable connectivity for demanding industrial environments.

The VMIVME‑7750 serves as a powerful CPU module within VMEchassis systems, supporting a wide range of operating systems and designed to interface seamlessly with VME peripheral cards, sensors, and network devices.

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Core Features & Capabilities

• High‑Performance Computing: Based on an Intel® Pentium® III processor with speeds up to 1.26 GHz, providing deterministic processing for real‑time automation and control tasks.

• Memory Support: Supports PC133 SDRAM up to 512 MB, accommodating demanding applications.

• Graphics & Display: Built‑in AGP SVGA controller with 4 MB display cache for HMI diagnostics and on‑board visualization.

• Built‑In Networking: Dual Ethernet interfaces supporting 10BaseT and 100BaseTX for reliable LAN connectivity.

• VMEbus Compatibility: Full support for VMEbus 64x backplane interface, enabling expansion with a variety of I/O and peripheral cards.

• Wide OS Support: Compatible with embedded and real‑time operating systems including Windows® XP, VxWorks®, Linux, QNX, LynxOS®, and Solaris.

• Expansion Capability: Includes a PMC (PCI Mezzanine Card) expansion site for additional I/O or communication modules.

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Technical Specifications

Parameter	Specification
Model Number	VMIVME‑7750 / VMIVME‑7750‑834 350‑027750‑834 D
Manufacturer	GE (GE Fanuc / VMIC)
Product Type	VMEbus Single‑Board Computer (SBC)
Form Factor	6U VMEbus (Eurocard)
CPU	Intel® Pentium® III (up to 1.26 GHz)
Memory	Up to 512 MB PC133 SDRAM
Display	Built‑in AGP SVGA (4 MB cache)
Networking	Dual Ethernet (10/100BaseT)
Expansion	1x PMC slot
Interface	Standard VME P1/P2 connectors
Operating Systems	Windows XP, Linux, VxWorks, QNX, LynxOS, Solaris
Operating Temp	Industrial range (varies with configuration)
Power Supply	VMEbus rails (+5 V, ±12 V)

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Structural Design & Components

The VMIVME‑7750 is engineered with a modular architecture that integrates key embedded computing subsystems:

• CPU & Cache: High‑efficiency Pentium III processor with built‑in L2 cache

• Memory Slots: Single SODIMM connector for SDRAM memory expansion

• Network Interfaces: Dual Ethernet ports on the front panel for high‑speed connectivity

• VMEbus Connectors: Standard P1 and P2 connectivity for backplane communication with VME modules

• Expansion Site: PMC slot for flexible integration of peripheral functions

• Display & Control Ports: VGA, serial, and USB interfaces for local diagnostics

This combination enables flexible deployment in industrial environments, including both control and data logging roles.

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Typical Applications

The VMIVME‑7750 excels in diverse industrial and embedded computing scenarios, such as:

• Industrial Automation & Control Systems – handling real‑time logic, sequence control, and diagnostics

• Data Acquisition & Monitoring – collecting sensor inputs and processing data streams

• Machine Vision & Instrumentation – providing compute power and graphics support for HMI systems

• Process Control & Robotics – interfacing with motion control cards and networked equipment

• Embedded Infrastructure Platforms – serving as CPU backbone for custom automation architectures

  
  

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Installation Guidelines

To achieve reliable performance and system integration:

1. Insert the module into a standard 6U VME chassis slot, ensuring correct alignment with the backplane.

2. Connect front‑panel interfaces, including Ethernet, VGA, and serial ports.

3. Ensure adequate airflow and ventilation around the heatsink and chassis.

4. Power the system only after confirming proper VMEbus backplane power distribution (typically +5 V and ±12 V).

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Integration & Software Support

The VMIVME‑7750’s broad OS compatibility allows flexible embedded software deployment:

• RTOS Support — Ideal for deterministic control logic

• Legacy OS Support — Enables continuation of older automation applications

• Network Booting & Diagnostics — Ethernet support for remote boot and system monitoring

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Benefits & Value Proposition

• Robust Industrial Reliability: Designed for demanding factory and industrial environments

• Powerful Embedded Processing: Handles complex control and data‑intensive tasks

• Modular Expandability: Easy to add functionality through PMC expansion

• Heterogeneous OS Support: Flexible integration with modern and legacy software

• Seamless VMEbus Compatibility: Works with a wide range of VME‑based modules and systems