GE V7768-320000 VME64 Bus High-performance Single-board Computer
Product Spotlights
I. Product Description
The GE V7768-320000 is a 6U VME64 bus high-performance single-board computer (SBC) launched. It is designed based on the Intel 945GME chipset and serves as the core computing unit of the VME industrial control chassis. Equipped with a Core 2 Duo dual-core processor, it integrates multiple communication, storage, and peripheral interfaces and supports the operation of multiple operating systems. It can be combined with PMC expansion cards to expand I/O, bus, and network functions, and is widely used in key high-reliability embedded control systems in power generation units, rail transit, military industry, metallurgy, etc. It is mostly used for replacing old VME architecture automation systems as spare parts.
Key Technical Parameters
Model: V7768-320000, Board Specification: 6U 4HP standard VME European card
Processor: Intel Core 2 Duo 2.16GHz, 4MB secondary cache, 667MHz front-side bus
Memory: Single SODIMM DDR2, maximum support 2GB
Local Storage: Maximum 8GB bootable CompactFlash card, 2 SATA interfaces
Bus Standard: VME64x 32/64-bit address data bus, maximum transmission rate 320MB/s
Front-Panel Interfaces: Dual Gigabit Ethernet, 2 RS232 serial ports, 4 USB2.0, VGA, PS/2 keyboard and mouse interface
Expansion Slots: 1 PCI-X PMC expansion slot, can be externally connected with PMC237CM1/V to expand 3 PMC positions
Power Supply: Backboard + 5VDC, +12VDC power supply
Operating Temperature: 0℃~+55℃ (Core version); Storage Temperature: -40℃~+80℃
Relative Humidity: 5%~95% RH, no condensation
Protection Grade: IP20, only installed in the VME chassis of the control cabinet
Built-in hardware watchdog timer, 32KB non-volatile SRAM
Supported Operating Systems: VxWorks, Linux, Windows XP
Overall Net Weight: Approximately 0.5kg, equipped with CE, UL industrial reliability certifications
Product Performance
Industrial-grade low-power processor architecture, long-term uninterrupted stable operation, compatible with strict industrial continuous working conditions, with hardware watchdog for abnormal automatic reset to ensure system does not crash.
Dual Gigabit Ethernet supports link redundancy, can build industrial ring networks, realize high-speed data interaction, remote program loading and equipment status monitoring at multiple sites.
Rich native peripheral interfaces, can directly connect to monitors, keyboards, mice, USB devices, serial instrument, etc., making on-site debugging and fault troubleshooting convenient and efficient.
Flexible PMC expansion capability, can be expanded as needed for on-site buses, analog quantity acquisition, optical fiber communication and other function cards, meeting the expansion requirements of various types of complex control scenarios.
Downward compatibility with the entire series of traditional VME64 I/O and communication boards, upgrading old industrial control systems without the need to replace the entire chassis backplane, with strong hardware compatibility.
Built-in large-capacity non-volatile storage, can achieve permanent preservation of running parameters and fault logs during power failure, facilitating post-fault traceability and analysis.
Supports embedded real-time operating systems, task scheduling response speed is fast, can meet the real-time control operation requirements of power generation units and high-precision transmission equipment.
Application Domains
Thermal power and gas-fired power plants: turbine units, gas turbine main control systems, excitation, DEH turbine VME architecture control station
Rail transit: train on-board control, signal interlocking, embedded control system for traction and braking
Metallurgical industry: cold rolling and hot rolling main drive, tension of rolling mills, VME industrial control main control unit of blast furnace units Aerospace and military field: Airborne testing equipment, ground measurement and control system, high-precision data acquisition device
Petrochemical industry: Large compressors, long-distance pipeline safety interlock, process data centralized processing control system
Scientific research testing, ship and maritime affairs: High-precision data acquisition, equipment condition monitoring, centralized monitoring platform for power systems
List of the same series models
V7768-320000: Core 2 dual-core standard version VME single-board computer (this model)
V7768-321000: Celeron M wide-temperature version, operating temperature 0℃~+70℃
V7768-322000: High-end model with redundant power supply and multiple PMC expansion
VMIVME-7768: Predecessor VME architecture compatible single-board master control
PMC237CM1/V: Matching PMC expansion backplane, used for expanding multiple function cards
V7868: New-generation high-performance multi-core VME single-board computer upgrade replacement model
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