GE VMIC-7700 high-performance single-board computer
The VMIC-7700 is a high-performance VMEbus single-board computer (SBC) designed for embedded control and data processing in industrial, defense, and aerospace applications. It combines rugged architecture with flexible I/O integration to meet demanding environmental and computational requirements.
Detailed content
Technical Specifications:
- Processor: Intel Ultra-Low Voltage Celeron at 400 MHz or 650 MHz, featuring a 100 MHz front-side bus and 256 KB on-die L2 cache for low-power, high-efficiency operation .
- Memory: Up to 512 MB PC-100 SDRAM for system storage, with optional 1 GB bootable CompactFlash via the secondary IDE interface .
- Interfaces:
- VMEbus: Compliant with VME64 standards (A32/D32 addressing, MBLT/BLT protocols) for deterministic data transfer .
- Communication: Two 10/100BASE-TX Ethernet ports, two USB 1.1 ports, and two RS-232 serial ports for connectivity .
- Display: VGA output supporting 1600×1200 resolution with 4 MB dedicated video memory .
- Expansion: One PMC slot for adding specialized I/O modules (e.g., analog/digital I/O, fiber-optic interfaces) .
- Power: <25W total consumption, sourced via VMEbus (+5V DC) with reverse polarity protection .
- Environmental:
- Temperature: Operational range from -20°C to +70°C (-40°C to +85°C in extended variants), with some models (e.g., VME-7700RC) limited to 0°C to +70°C .
- Shock/Vibration: Withstands 30g shock (11 ms duration) and 5g RMS vibration (10–500 Hz) .
- Humidity: 5–95% RH (non-condensing) .
- Mechanical: 6U VME form factor (233×167×28 mm) with passive cooling and rugged metal enclosure .
Functional Features:
- Multi-CPU Architecture: Transparent PCI-to-VME bridge enables operation as a system controller or peripheral CPU in multi-processor configurations .
- Real-Time Capabilities: Built-in watchdog timer and deterministic VMEbus communication for mission-critical applications .
- Software Compatibility: Supports Windows 2000/XP, Linux, QNX, and VxWorks, with board support packages (BSPs) for driver integration .
- Data Security: 32 KB non-volatile SRAM for parameter storage and BIOS settings .
- Diagnostics: LED indicators for power status, Ethernet activity, and system health .
- PMC Expansion: Single PMC slot allows customization with third-party modules for specialized I/O requirements .
Application Scenarios:
- Industrial Automation:
- Controls robotic systems in automotive assembly lines, managing motion profiles and safety interlocks.
- Monitors process variables in chemical plants via analog/digital I/O modules, ensuring compliance with ISO 9001 standards.
- Defense and Aerospace:
- Processes radar data in airborne surveillance systems, enabling real-time threat detection and tracking.
- Manages flight control algorithms in UAVs, integrating telemetry and navigation inputs.
- Energy Infrastructure:
- Supervises power distribution grids via SCADA systems, providing fault detection and load balancing.
- Controls renewable energy inverters in solar farms, optimizing energy conversion efficiency.
- Medical Equipment:
- Processes imaging data in MRI machines, coordinating sensor inputs and image reconstruction algorithms.
- Manages sterilization cycles in pharmaceutical autoclaves, ensuring temperature/pressure adherence to FDA guidelines.
- Transportation:
- Controls signaling systems in metro networks, synchronizing train movements and platform screen doors.
- Manages diagnostic systems in heavy machinery, predicting component failures via vibration analysis.
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