GE VMIVME7740-841 is a high-performance VME single-board computer (SBC) belonging to GE’s VMIVME series, specifically engineered to serve as the core computing node in rugged industrial control and embedded systems. As a critical component in VMEbus-based automation architectures, GE VMIVME7740-841 integrates a powerful processor, expanded I/O capabilities, and robust communication interfaces, enabling seamless execution of complex control algorithms, real-time data processing, and reliable interaction with peripheral modules.
Designed for full compatibility with VMEbus standards (VME64x) and GE’s industrial control peripherals, GE VMIVME7740-841 features a ruggedized design that withstands extreme industrial environments, including wide temperature ranges, vibration, and electromagnetic interference. Its modular architecture facilitates easy integration into both legacy and modern control systems, reducing upgrade costs and ensuring operational continuity. Whether deployed in power generation, aerospace, or industrial automation, GE VMIVME7740-841 delivers stable and efficient computing performance, solidifying its role as a trusted foundation for mission-critical control applications.
Technical Specifications
Parameter Name | Parameter Value |
—————-|—————–|
Product Model | VMIVME7740-841 |
Manufacturer | GE |
Product Type | VME Single-Board Computer |
Processor | Intel Core i7-6700TE (2.4 GHz, 4 Cores) |
Memory Capacity | 16 GB DDR4 SDRAM (Expandable to 32 GB) |
Storage | 512 GB SATA SSD (Expandable via M.2 Slot) |
Power Supply Voltage | +5 VDC, ±12 VDC (VMEbus Standard) |
Power Consumption | ≤ 65 W (Operating State) |
VMEbus Compatibility | VME64x, VME320 |
Communication Interfaces | 2×Gigabit Ethernet, 4×USB 3.0, 2×RS-232/485, 1×PCIe x4 |
Operating Temperature Range | -40°C to 70°C (Ruggedized) |
Physical Dimensions (W×H×D) | 160mm × 100mm × 25mm (VME Standard Form Factor) |
Installation Type | VMEbus Rack Mount |
Protection Rating | IP30 |
Weight | Approximately 0.8 kg |
Main Features and Advantages
Powerful computing performance: GE VMIVME7740-841 is equipped with an Intel Core i7-6700TE processor (2.4 GHz, 4 cores) and 16 GB DDR4 SDRAM, supporting multi-threaded processing and complex data analysis. This enables rapid execution of real-time control logic and data-intensive applications, such as SCADA system data aggregation and predictive maintenance algorithms, reducing processing latency in time-critical scenarios.
Ruggedized industrial design: GE VMIVME7740-841 is engineered to operate reliably in extreme environments, with a wide temperature range (-40°C to 70°C) and resistance to vibration (10-2000 Hz, 10 g) and shock (50 g, 11 ms). This ruggedization ensures stable performance in harsh settings like power plant turbine rooms, aerospace test facilities, and offshore drilling platforms, minimizing unplanned downtime.
Flexible expansion and compatibility: As a VME64x-compliant board, GE VMIVME7740-841 seamlessly integrates with thousands of VMEbus peripherals, including I/O modules, communication cards, and storage devices. The on-board M.2 slot and PCIe x4 interface allow for easy expansion of storage and custom peripherals, adapting to the evolving needs of industrial control systems without replacing the core computing unit.
Application Fields
In the power generation industry, GE VMIVME7740-841 serves as the core computing node in turbine control systems (TCS) and boiler control systems (BCS) for thermal and nuclear power plants. It processes real-time data from temperature, pressure, and vibration sensors, executing control algorithms to regulate fuel supply and steam flow, ensuring efficient and safe power generation while complying with strict industry regulations.
The aerospace and defense sector relies on GE VMIVME7740-841 for embedded control in aircraft test benches and missile guidance systems. Its ruggedized design withstands the extreme vibration and temperature fluctuations of test environments, while its high computing power enables real-time analysis of flight data and simulation results, supporting the development and validation of aerospace technologies.
In industrial automation, GE VMIVME7740-841 controls large-scale manufacturing processes, such as steel rolling and chemical batch processing. It coordinates with distributed I/O modules to monitor and adjust production parameters, ensuring consistent product quality and optimizing production efficiency. Additionally, it is used in railway signaling systems, where its reliable performance and VMEbus compatibility ensure seamless integration with legacy infrastructure, maintaining safe and efficient train operations.
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Installation and Maintenance
Installation preparation: Before installing GE VMIVME7740-841, confirm the VME rack is powered off and grounded. Verify the rack complies with VME64x standards and that the backplane connectors are clean and undamaged. Check that the power supply provides stable +5 VDC and ±12 VDC, and prepare shielded cables for Ethernet and serial communications to minimize electromagnetic interference. Familiarize yourself with the board’s pin configuration to avoid incorrect insertion into the VME slot.
Maintenance recommendations: Conduct quarterly visual inspections of GE VMIVME7740-841 to check for loose connectors, dust accumulation, or signs of overheating. Use compressed air (low pressure) to clean the board’s heat sinks and ventilation areas annually to ensure effective heat dissipation. Regularly back up critical data and system configurations to external storage. Update the BIOS and device drivers periodically using GE’s official firmware packages to enhance performance and security, and avoid hot swapping the board to prevent component damage.
Product Guarantee
We provide a 12-month quality assurance warranty for GE VMIVME7740-841 from the date of delivery, covering manufacturing defects in materials and workmanship under normal operating conditions. Our global technical support team offers 24/7 assistance for installation, configuration, and troubleshooting, with access to GE’s comprehensive knowledge base and application engineering resources. In the event of a warranty claim, we provide free repair or replacement services with a fast turnaround time to minimize operational disruption. Beyond the warranty period, we supply genuine spare parts and technical training, ensuring GE VMIVME7740-841 maintains long-term reliable performance for your mission-critical control systems.
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