Description
Key Technical Specifications
- Model Number: VMIVME-7750-466000
- Manufacturer: General Electric (VMIC)
- Series: VMIVME-7750 VMEbus SBC
- Module Type: Single Board Computer (SBC) / CPU Module
- Processor: Intel Pentium III, 1.26 GHz
- Memory: 512 KB SDRAM
- Storage: 1 GB CompactFlash
- Display Cache: SVGA Support with 4 MB DRAM
- Interfaces: Dual Ethernet (10/100Mbps), PMC Expansion Slot, GPIO
- Bus Standard: VME64 (Rev C.1) with Transparent PCI-to-VME Bridge
- Operating Voltage: 24 VDC
- Operating Temperature: 0°C to 60°C
Functional Role & Application Analysis
The GE VMIVME-7750-466000 is a high-performance single-board computer designed for VMEbus architectures. Its primary role is to serve as the central processing unit for industrial automation and control systems. It features a 1.26 GHz Pentium III processor and a transparent PCI-to-VME bridge. This allows legacy VME peripherals to communicate with modern PCI-based software stacks without hardware redesign.
This module solves the challenge of maintaining aging VME systems while demanding higher computational throughput. The dual Ethernet interfaces enable seamless integration into plant-wide networks. The PMC expansion slot provides future-proofing for additional I/O or communication protocols. Built-in SVGA support allows direct local diagnostics without external graphics cards.
Typical use cases include:
- DCS/PLC Controllers: Serving as the primary processor in distributed control and programmable logic systems.
- Industrial Test Systems: Running real-time test sequences and data acquisition in automated manufacturing.
- Motion Control: Coordinating multi-axis servo systems via VMEbus I/O modules.
- Legacy System Upgrades: Replacing obsolete CPU cards in existing VME racks without rewiring or re-racking.
Our Quality Standard & Testing Process
We understand that the cost of an unreliable CPU module is far greater than its purchase price. A failed SBC in a VME system can halt an entire production line or test facility. We have established a rigorous, multi-stage testing process to ensure every VMIVME-7750-466000 we ship is 100% functional.
- Visual & Component Inspection: All parts undergo professional cleaning and detailed visual inspection. We check for physical damage, corrosion, capacitor leakage, or compromised components on the PCB.
- Live System Test: The module is installed in a live VMEbus test chassis. We run it for a minimum of 24 hours to verify continuous operation, backplane communication, and thermal stability.
- Full-Function Diagnostics: We verify processor boot, memory integrity, CompactFlash read/write, dual Ethernet link-up, and VMEbus master/slave transactions. PMC slot functionality is also validated.
- Warranty Backing: Only parts that pass all diagnostic tests are approved for shipment. Every unit is backed by our full 12-month warranty and lifetime technical support.
GE-VMIVME-7750-466000
Compatibility & Migration Paths
To ensure this VMIVME-7750-466000 is 100% compatible with your system, you must check these key compatibility points. Failure to verify this is a common project risk that leads to costly downtime.
- VME Bus Width: Confirm your backplane supports VME64 (P2 connector). This module uses a VME64 P2 connector. If your backplane is VME32 only, this card will not seat properly.
- CompactFlash Capacity: The 1 GB CF card is pre-loaded with firmware and boot images. Verify your system BIOS/bootloader supports this capacity. Some older VME CPUs max out at 512 MB.
- PMC Module Compatibility: If you plan to use the PMC slot, confirm your existing PMC modules are electrically and mechanically compatible. Not all PMC cards support the 5V/3.3V signaling of this SBC.
- Replacement & Alternatives: The VMIVME-7750-466000 is a specific configuration. If your application requires higher performance, consider the VMIVME-7807 (Pentium M) as an upgrade path. Always match the exact part number suffix for drop-in replacement.
- Get Expert Help: Unsure about your VME system compatibility? Contact our technical team today for a free compatibility check before placing your order.
