Description
The part numbers VMIVME-7750-746000 and 350-027750-746000 refer to the exact same rugged single-board computer, with the latter serving as the factory internal assembly/part tracking number.
Product Overview
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Manufacturer: VMIC (VME Microsystems International Corporation, later GE Fanuc / Emerson)
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Part Numbers: VMIVME-7750-746000 (Marketing/Ordering Model) / 350-027750-746000 (Board Assembly Number)
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Component Type: Single-Board Computer (SBC) / VMEbus Processor Module
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Platform: VMEbus Architecture (6U Eurocard Form Factor)
Key Specifications & Features
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Processor: Powered by an Intel Pentium III processor (typically clocked around 700 MHz to 850 MHz or higher depending on the precise sub-variant configuration tier).
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Memory: Equipped with onboard SDRAM (commonly configured with 128MB or 256MB ECC SDRAM).
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I/O & Interfaces: Features dual Ethernet ports, SVGA video, USB ports, serial communication ports (RS-232/RS-485), and PMC (PCI Mezzanine Card) sites for modular expansion.
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VMEbus Interface: High-performance VMEbus master/slave interface capable of handling heavy data throughput for legacy multi-processing industrial racks.
Industrial Deployment
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Applications: Widely deployed in mission-critical, harsh-environment applications including defense, aerospace, telecommunications, energy infrastructure, and industrial automation control systems.
VMIVME-7750-746000
VMIVME-7750-746000 (350-027750-746000)
Product Overview
Technical Specifications
| Item | Parameter |
|---|---|
| Part Number | VMIVME-7750-746000 |
| Internal Drawing No. | 350-027750-746000 |
| Module Type | 6U VMEbus Single Board Computer (SBC) |
| Manufacturer | VMIC / GE Intelligent Platforms / Abaco Systems |
| Processor | Intel Pentium III 933MHz, 512KB L2 Cache |
| Chipset | Intel 815E, 133MHz Front Side Bus |
| System Memory | Up to 512MB PC133 SDRAM (SODIMM) |
| Video Controller | Onboard AGP SVGA, 4MB display cache |
| Bus Standard | VMEbus Rev.C.1, PCI-to-VME transparent bridge |
| Front Panel Interfaces | Dual 10/100Mbps Ethernet, 2×RS232 COM, Dual USB, VGA, PS/2 Keyboard & Mouse |
| Expansion | 1×PMC mezzanine card slot, IDE storage interface |
| Form Factor | 6U Eurocard, single VME slot |
| Mounting | Standard VME rack plug-in installation |
| Operating Temperature | 0℃ ~ +60℃ |
| Ambient Humidity | 5%–95% non-condensing |
| Supported OS | VxWorks, Linux, QNX, Windows embedded series |
| Spare Part Status | Original production discontinued; surplus new and refurbished modules available |
Key Features
- Passive cooling radiator design without fan, lowering failure risks for long-term unattended operation
- Flexible operating mode: configurable as VME system master or slave CPU for multi-board computing systems
- Built-in dual Ethernet channels to realize network redundancy for critical control applications
- PMC expansion slot supports customized communication and data acquisition daughter cards
- Compatible with mainstream real-time operating systems commonly used in industrial embedded control
- Complete set of peripheral interfaces reduces additional external adapter requirements
- Strict full part number matching required; different suffix variants cannot be directly interchanged without firmware verification
- Industrial-grade PCB layout with anti-vibration and anti-electromagnetic interference capability
