Digital guide

You are here:

GE VMIVME-7486 high-performance single-board computer

The VMIVME-7486 is a high-performance VMEbus processor module designed for industrial automation and real-time control applications. It combines PC/AT compatibility with rugged VMEbus architecture, offering versatile computing capabilities for mission-critical systems.

Detailed content

Technical Specifications:

 

  • Processor Architecture:
    • CPU: 66 MHz processor with coprocessor support and 8 KB four-way set-associative on-chip cache, enabling efficient multitasking and real-time data processing.
    • Memory: Up to 16 MB DRAM for volatile data storage and 8 MB flash ROM for non-volatile program storage, supporting rapid system initialization.
  • Interfaces:
    • Communication: Two RS-232C serial ports, one parallel Centronics port, PS/2 keyboard/mouse interface, and IDE/floppy disk controllers for peripheral connectivity.
    • VMEbus Compliance: Full VME64 compatibility (A32/D32 addressing) with P1/P2 connectors, ensuring seamless integration into VME backplanes.
    • Expansion: Optional PMC (PCI Mezzanine Card) slot for adding specialized I/O or communication modules.
  • Electrical:
    • Power: Requires +5V DC (max 3A) and ±12V DC (max 0.5A), with low-power standby mode for energy efficiency.
    • Voltage Tolerance: Input voltage range of 4.75–5.25V DC for stable operation in fluctuating power environments.
  • Environmental:
    • Operating Temperature: -20°C to +70°C (extended industrial grade), with resistance to shock (50g, 11ms) and vibration (10g, 10–2000 Hz).
    • Mechanical: 6U VME form factor (3U height) with rugged metal enclosure for harsh industrial environments.

 

Functional Features:

 

  • PC/AT Compatibility: Full hardware and software compatibility with PC/AT standards, allowing direct use of legacy DOS and Windows applications.
  • Real-Time Capabilities:
    • Interrupt Handling: Custom gate array technology provides dedicated interrupt controller with priority-based scheduling for deterministic response times.
    • DMA Support: Built-in DMA controller with 64 KB FIFO buffers for high-speed data transfers between VMEbus and peripheral devices, minimizing CPU overhead.
  • Flexible Configuration:
    • Boot Options: Supports boot from IDE hard disk, floppy disk, or network (PXE), enabling remote system deployment.
    • Byte Swapping: Three-way hardware byte swapping for seamless interoperability with both little-endian and big-endian systems.
  • Software Support:
    • Operating Systems: Compatible with real-time OS (RTOS) such as VxWorks, Linux, and QNX, as well as standard Windows and DOS.
    • Drivers: Pre-installed BIOS and device drivers for plug-and-play integration, with API libraries for C/C++ and Python.
  • Reliability:
    • Error Detection: CRC-32 checks and parity protection for data integrity during memory access and communication.
    • Redundancy: Optional dual power inputs and hot-swap capability for fault-tolerant applications.

 

Application Scenarios:

 

  • Industrial Automation:
    • CNC Machining: Controls multi-axis milling machines by synchronizing spindle speeds, tool paths, and coolant systems with sub-millisecond precision.
    • Robotic Workcells: Coordinates multiple robotic arms in assembly lines using real-time motion control algorithms.
  • Power Generation:
    • Gas Turbine Control: Manages Mark VI turbine systems by processing sensor data, optimizing fuel injection, and monitoring vibration levels.
    • Power Grid Monitoring: Integrates with phasor measurement units (PMUs) for wide-area stability analysis in smart grids.
  • Aerospace and Defense:
    • Flight Simulators: Simulates aircraft dynamics by processing hydraulic actuator commands and cockpit input signals in real time.
    • Avionics Testing: Validates radar systems by emulating antenna array signals and analyzing beamforming algorithms.
  • Medical Equipment:
    • MRI Systems: Controls gradient coil currents and patient positioning systems with sub-millimeter accuracy.
    • Robotic Surgery: Synchronizes endoscopic camera feeds with robotic arm movements for minimally invasive procedures.
  • Transportation:
    • Railway Signaling: Monitors track switch positions and train velocities across distributed control centers, ensuring safe operation.
    • Autonomous Vehicles: Processes sensor data from LIDAR, cameras, and radars in self-driving platforms for path planning and obstacle avoidance.

Discover our other products

GE Fanuc VMIVME-5588-20

GE Fanuc VMIVME-7750-74

GE Fanuc VMICPCI-7326

GE Fanuc VMIVME-7697-35

GE Fanuc VMIVME-7700-111000

GE Fanuc VMIVME-7750 VMIVME-7750-746000

GE Fanuc IC693CHS391H

GE Fanuc IC693CHS392F

GE FANUC IC693PWR324S

GE DS200DSPCH1ADA

You may also like