中文版
Description
Technical Specifications
| Product Model | **GE VMIVME-7740-750 350-07740-750-M** |
| Manufacturer | General Electric (GE) |
| Product Type | VMEbus Single Board Computer |
| Processor | PowerPC 750GX @ 1 GHz |
| Memory | 1 GB DDR SDRAM (ECC with scrubber) |
| Storage | 8 GB Industrial CFast |
| Bus Architecture | VME64x with 2eSST Protocol |
| Ethernet Ports | Dual 10/100/1000Base-T with IEEE 802.1Q VLAN |
| Operating Temperature | -40°C to +85°C (derated above 70°C) |
| Shock Resistance | 75g peak (6ms half-sine) |
| Power Input | +5V DC (±3%), 12W typical |
| Certifications | MIL-STD-461F, EN 50155 |
Key Features & Advantages
The **GE VMIVME-7740-750-M** delivers 40% higher processing throughput than previous generations through its enhanced 1 GHz PowerPC core and 2eSST bus protocol achieving 320 MB/s sustained data transfer. Its triple-redundant boot system (CFast + onboard NOR flash + network) ensures fail-safe startup in radiation-intensive environments. Advanced thermal management uses phase-change materials to maintain CPU junction temperature below 105°C even at +85°C ambient.
Security-hardened design includes FIPS 140-2 compliant encryption for firmware updates and secure key storage in tamper-resistant memory. The modular I/O expansion interface supports custom FPGAs for real-time signal processing tasks. Built-in prognostics monitor component degradation, predicting maintenance needs with 90% accuracy 500 hours before failure.
VMIVME-7740-850
Applications
The **GE VMIVME-7740-750-M** operates in hyperspectral imaging systems for satellite surveillance, processing 12-bit 4096×4096 pixel frames at 30 fps. Electric grid substations utilize its EN 50155 certification for protective relay systems synchronizing 256+ IEDs within ±1 µs. Military drone avionics leverage the board’s 75g shock rating for G-hardened flight control computers.
In semiconductor manufacturing, the SBC coordinates 200nm-precision wafer steppers via deterministic VMEbus cycles. Offshore wind farms employ its corrosion-resistant conformal coating for turbine condition monitoring in salt-spray environments. High-speed rail systems use the 2eSST protocol to manage balise transmissions at 500 km/h velocities.
Related Products
**VMIVME-7807RC**: Radiation-hardened variant for space applications.
**VMIVME-7600**: 6U backplane with 64-bit PCI-X expansion.
**VMIPMC-741**: XMC module for AI inferencing acceleration.
**VMIVME-5576**: 64-channel isolated analog input board.
**VMIVME-7750**: Next-gen SBC with multi-core Power Architecture.
Installation & Maintenance
Installation preparation: Validate VMEbus termination impedance (62Ω ±5%) prior to installing **GE VMIVME-7740-750-M** in multi-slot chassis. Apply thermal interface material (0.05mm thickness) between conduction plate and cold wall. Maintenance recommendations: Perform encrypted firmware validation after every 10,000 power cycles using GE SmartBurn utility. Replace CFast modules at 95% rated write endurance using GE-qualified industrial-grade media.
Product Assurance
Each **GE VMIVME-7740-750-M** completes 1,000-hour accelerated life testing with 85°C/85% RH bias. Covered by GE’s 15-year extended lifecycle support including obsolescence management. Includes 5-year warranty with 8-hour critical response for EN 50155 railway applications. Full compliance documentation package includes MIL-STD-461F EMI/EMC test reports and TUV-certified safety analysis.
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