Description
Motorola MVME2700-1451
Technical Specifications
- Microprocessor: PowerPC 750 at 233 MHz, 266 MHz, or 366 MHz.
- Cache: 32KB L1 and 1MB L2 backside cache.
- Memory: Up to 256MB ECC DRAM via RAM200.
- Storage: 8MB onboard Flash, 1MB slot-in Flash.
- Power: +5Vdc, +12Vdc, -12Vdc with strict tolerance levels.
Functional Features
- Enhanced Reliability: Improved component sourcing for extended MTBF.
- Comprehensive I/O: Ethernet, SCSI, serial ports, and parallel port with DMA.
- Real-Time Clock: Battery-backed NVRAM for persistent system configuration.
- Diagnostics: Front-panel LEDs and hardware reset/abort switches.
Application Scenarios
- Power Generation: Turbine control and substation automation.
- Oil & Gas: Offshore platform control and pipeline monitoring.
- Transportation: Railway signaling and traffic management.
Performance Parameters
- Operating Temperature: 0°C to 55°C with forced-air cooling.
- Storage Temperature: -40°C to +85°C.
- Humidity: 5% to 90% non-condensing.
- Vibration: Industrial-grade shock and vibration tolerance.
Material Composition
Premium industrial-grade components, multi-layer PCB, and sealed battery-backed NVRAM module.
Structural Characteristics
- Form Factor: Double-high 6U VMEbus.
- Dimensions: IEEE 1014-87 compliant VME 6U footprint.
Working Principle
The PowerPC processor executes real-time OS code, managing memory and I/O through dedicated ASICs and DMA controllers for optimal performance.
Installation Requirements
- Install in a ventilated 6U VME chassis with forced-air cooling.
- Ensure proper mechanical retention and backplane grounding.
Usage Precautions
- Strict ESD compliance required.
- Verify power supply capacity before installation.
- Monitor diagnostic LEDs for system health indication.
