V7768-312000 Industrial VME Single Board Computer (6U)

Description

V7768-312000

The GE V7768-312000 sits at the core of industrial control architectures, functioning as the central processing hub that connects field devices to upper-level systems. It interfaces directly with VME 6U backplanes (compliant with VITA 1-1994), enabling plug-and-play integration with VME-compatible I/O modules—such as analog input boards for temperature/pressure sensors or digital output modules for valve control. This seamless connectivity eliminates the need for custom adapters, reducing integration time and potential points of failure.

V7768-312000

What sets the GE V7768-312000 apart is its fixed high-performance configuration: it comes standard with an Intel Core 2 Duo T7400 processor running at 2.16 GHz, paired with the Intel 945 GME Express chipset. This combination delivers 4 MB of L2 cache and a 667 MHz system bus—far more processing power than Celeron M-equipped variants—making it ideal for multitasking and compute-intensive applications like real-time data filtering or predictive maintenance algorithms. It supports up to 2 GB of DDR2 SDRAM via a single SODIMM, ensuring ample memory for handling large datasets without slowdowns.

The board also includes a robust I/O suite tailored for industrial use: dual front-panel Gigabit Ethernet ports for high-speed data transfer to SCADA or MES systems, two rear-panel SATA interfaces for local storage (e.g., for logging sensor data), and four USB 2.0 ports (2 front, 2 rear) for connecting human-machine interfaces (HMIs) or peripheral devices. A PCI-X capable PMC expansion site adds flexibility—engineers can add specialized modules for tasks like high-speed analog data acquisition or Profibus/Modbus communication. Built-in diagnostics (including system controller auto-detection and bus error handling) further enhance reliability by alerting operators to issues like loose connections or power fluctuations before they cause downtime.

Main features and advantages:

Choosing the GE V7768-312000 delivers tangible, operational value that directly impacts your bottom line. First, its Intel Core 2 Duo processor ensures real-time responsiveness—a critical advantage for applications where delayed data processing risks safety or efficiency. In a combined-cycle power plant, for example, the GE V7768-312000 can process temperature, pressure, and flow data from turbine sensors in milliseconds, enabling rapid adjustments to optimize energy output and prevent overheating. This speed eliminates bottlenecks that plague slower SBCs, reducing unplanned downtime and improving overall plant efficiency.

Second, the model’s industrial-grade durability minimizes maintenance costs and extends service life. It’s built to withstand the harsh conditions of industrial environments: resistance to vibration (up to 5g, 10-2000 Hz), shock (up to 50g), and electromagnetic interference (EMI)—common in factories with heavy machinery or power generation facilities. Unlike consumer-grade computing hardware, the GE V7768-312000 doesn’t require frequent replacements, even in 24/7 operation. This durability is especially valuable for remote sites like offshore oil rigs, where equipment access is limited and downtime is exponentially costly.

Finally, the GE V7768-312000 reduces engineering overhead through plug-and-play VME integration and broad OS compatibility. Engineers can leverage familiar tools like Siemens TIA Portal or GE’s Proficy software to configure the SBC, calibrate I/O, and enable diagnostics—no specialized coding required. The PCI-X PMC expansion site also future-proofs your system: if your needs evolve (e.g., adding a high-speed data acquisition module), you can upgrade without replacing the entire SBC. This flexibility cuts down on long-term capital expenses and keeps your system aligned with changing operational demands.

Application fields:

The GE V7768-312000 excels in industries where performance, reliability, and compatibility are non-negotiable. In automotive manufacturing, it’s the backbone of robotic assembly lines, processing feedback from vision sensors and encoders to control robotic arm movements with sub-millimeter precision. This ensures consistent vehicle part assembly, reducing defects and rework costs. The model’s dual Gigabit Ethernet ports also enable seamless communication with plant-wide MES systems, allowing for real-time production tracking and quality control.

In the energy sector, the GE V7768-312000 is a staple in power generation and distribution. It monitors and controls critical equipment like generators, transformers, and switchgear, collecting data to optimize performance and detect anomalies (e.g., voltage spikes) before they cause outages. For renewable energy facilities—such as wind farms—it processes data from turbine condition monitors, adjusting blade angles in real-time to maximize energy capture while protecting against high winds.

In semiconductor test and measurement, the GE V7768-312000 powers automated test equipment (ATE) for wafer and chip testing. Its fast processor handles the high-volume data streams from test probes, enabling rapid analysis of semiconductor performance. The PCI-X PMC expansion site can be used to add specialized analog I/O modules, allowing the ATE system to test a wider range of chip functionalities—from power consumption to signal integrity—without compromising speed.

Related products:

GE V7768-311000 – Celeron M-powered variant (1.86 GHz, 1 MB L2 cache) of the V7768-312000, ideal for cost-sensitive applications with lower processing demands (e.g., basic machine monitoring).

GE V7768-312001 – Extended-temperature version of the V7768-312000 (-40°C to 70°C), designed for extreme environments like outdoor oil & gas installations or cold-storage facilities.

GE V7769-312000 – Dual-slot VME SBC with the same Intel Core 2 Duo processor as the V7768-312000, plus an additional ACC-0623 mezzanine connector for expanded I/O (e.g., extra serial ports).

GE V7768-312002 – V7768-312000 variant with 16 GB CompactFlash (vs. 8 GB) for applications requiring extensive local data logging (e.g., long-term sensor monitoring in remote sites).

GE V7768-312003 – Enhanced networking model of the V7768-312000, adding 2x rear-panel Gigabit Ethernet ports for redundant network connections (critical for mission-critical systems like nuclear power plants).

GE PMC-237 – PCI-X PMC module compatible with the V7768-312000, adding 4x analog inputs for high-precision sensor data acquisition (e.g., temperature/pressure in pharmaceutical manufacturing).

GE V7768-312004 – Redundant power supply variant of the V7768-312000, ensuring uninterrupted operation in systems where power failure risks safety (e.g., medical device manufacturing or aerospace testing).

Installation and maintenance:

Before installing the GE V7768-312000, take three critical steps to ensure smooth deployment. First, verify VME backplane compatibility: confirm your system uses a 6U VME slot (per VITA 1-1994) and that the backplane’s power rails can supply 24V DC (±10%)—insufficient voltage will cause intermittent performance issues. Second, check cooling requirements: the GE V7768-312000 generates 1.8A typical current, so ensure your enclosure has adequate airflow (minimum 10 CFM) and 10mm of clearance on all sides to prevent overheating. If using the extended-temperature variant, confirm the enclosure’s ambient temperature stays within -40°C to 70°C.

Third, prepare for software setup: format the on-board CompactFlash with your chosen OS (Windows XP Embedded, VxWorks, or Linux) using GE’s recommended tools (e.g., VxWorks Image Tool for Wind River systems). Update the BIOS to the latest version (available via GE’s Industry Support Portal) to unlock full processor and memory functionality. For PMC expansion, verify the module’s PCI-X compatibility (32/64-bit, 33/66 MHz) before installation—mismatched modules may damage the SBC or PMC.

Ongoing maintenance is simple but critical. Weekly, inspect the front-panel LEDs: a steady green “PWR” light confirms proper power, while a blinking red “FAULT” light indicates issues (check the user manual for error codes). Monthly, tighten all cable connections (Ethernet, USB, serial) to prevent vibration-induced loosening—this is especially important in manufacturing or transportation applications. Annually, perform a full functional test: use a signal generator to validate I/O performance, and recalibrate the SBC via GE’s diagnostic software if readings drift beyond ±0.1% of full scale. Finally, schedule quarterly BIOS and driver updates to address security patches and performance improvements.

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