GE VMIVME-7750 – VME Single Board Computer (SBC)

Technical Specifications

• Manufacturer: General Electric (GE)
• Model: VMIVME-7750
• Architecture: VMEbus (VME64/VME64x compatible, backward compatible with VME32)
• Processor: Intel Pentium III (up to 1.26 GHz) / Freescale PowerPC (FPGA-integrated options)
• Memory:
  • Standard: 512 MB DDR2 SDRAM (expandable to 1 GB; max 4 GB in 某些配置)
  • Flash: 8 MB–32 MB (firmware/OS storage)
  • Storage: CompactFlash card interface (optional)
• Communication Interfaces:
  • 2× Gigabit Ethernet (RJ-45/fiber optic support)
  • 2–4× RS-232/422/485 serial ports (configurable)
  • USB 2.0 ports (2×)
• Expansion: 1–2× PMC (PCI Mezzanine Card) slots for I/O customization
• Power Supply: +5 VDC (7 A), +3.3 VDC (1 A), +12 VDC (0.5 A)
• Power Consumption: Max 40 W (full load)
• Dimensions (L×W): 160 mm × 233 mm
• Weight: Approx 1.4 kg
• Operating Temperature: 0°C to +55°C
• Storage Temperature: -40°C to +85°C
• Relative Humidity: 5%–95% (non-condensing)
• Certifications: CE, UL, CSA, MIL-STD-810 (military shock/vibration)

Key Features

1. High-Performance Processing
   • Powered by Intel Pentium III (1.26 GHz) or Freescale PowerPC processors with FPGA acceleration, enabling real-time execution of complex control and signal processing algorithms.
   • Supports VxWorks, Linux, and Windows XP embedded OS for versatile software compatibility.
2. Robust VMEbus Connectivity
   • Compliant with VME64/VME64x standards, delivering up to 160 MB/s burst-mode data transfer for high-speed communication with peripheral modules.
   • Operates in master/slave modes to coordinate system-wide data flow and control.
3. Flexible I/O & Expansion
   • Dual gigabit Ethernet ports ensure reliable, high-speed network communication (immune to EMI/noise in industrial environments).
   • PMC slots enable seamless integration of specialized I/O (e.g., analog/digital, high-speed data acquisition) for application-specific customization.
4. Rugged Industrial Design
   • Extended temperature tolerance and shock/vibration resistance (5G, 20–2000 Hz) ensure reliability in extreme industrial, military, and aerospace conditions.
   • Compact VME form factor simplifies integration into standard industrial control cabinets.
5. Comprehensive Diagnostics & Reliability
   • On-board LED indicators for real-time status monitoring (power, communication, fault conditions).
   • Supports remote diagnostics and hot-swappable replacement to minimize maintenance downtime.
   • Redundant power input options enhance system resilience against power anomalies.

Application Scenarios

• Industrial Automation
  • Factory Floor Control: Deployed in VME-based PLC/DCS systems for real-time monitoring and control of manufacturing lines, robotics, and assembly processes.
  • Data Acquisition Systems: Used for high-speed data logging, sensor signal processing, and process parameter analysis in chemical, pharmaceutical, and automotive industries.
• Power Generation
  • Turbine Control: Integrates with GE Speedtronic systems for gas/steam/hydro turbine monitoring, speed regulation, and overspeed protection in power plants.
  • Grid Monitoring: Supports real-time data exchange for power grid stability control, load balancing, and fault detection.
• Military & Aerospace
  • Radar & Signal Processing: Processes complex radar signals, target tracking data, and communication waveforms in military aircraft, naval vessels, and ground defense systems.
  • Avionics Control: Provides real-time control for aircraft navigation, flight management, and mission-critical avionics subsystems.
• Transportation
  • Railway Control: Used in train signaling, traction control, and onboard monitoring systems for high-speed rail and metro networks.
  • Marine Automation: Controls ship propulsion, navigation, and cargo management systems in commercial and military vessels。