Description
- Motorola MVME2700-712 | Traceable Legacy Control Spare
2. Unboxing & Physical Snapshot
- Model & Brand: Motorola MVME2700-712
- Product Type: 6U VMEbus PowerPC Single Board Computer
- Application: Embedded processor module for industrial automation, military systems, medical equipment, and long-life VME computing platforms. The MVME2700 family is based on the Motorola PowerPlus VME architecture with PowerPC 750 processing, PMC expansion capability, ECC DRAM support, Ethernet, SCSI, and battery-backed NVRAM.
- Approximate Physical Dimensions (W × H × D):
- Board only: approximately 233 × 160 × 19.8 mm
- With front panel and connectors: approximately 262 × 188 × 20 mm
- Form factor: Double-height 6U VME module
- Estimated Shipping Weight: Approximately 1.2–1.8 kg including ESD packaging and protective transport materials.
- What’s in the Box:
- Motorola MVME2700-712 processor board
- Front panel assembly
- VMEbus P1/P2 connector interface
- PowerPC processor assembly
- ECC DRAM memory configuration
- Battery-backed NVRAM components
- Anti-static (ESD) shielding bag
- Protective foam packaging
- Documentation when supplied with controlled inventory
3. Product Introduction
The MVME2700-712 installs directly into a 6U VME chassis, becoming the primary processing node within a modular embedded control architecture. The board connects through the VME backplane and provides processor execution, memory handling, communication interfaces, and PMC expansion capability. Its single-slot VME footprint allows additional system resources to remain available in densely configured racks (important for systems where cabinet space has already been validated).
This controller belongs to a legacy PowerPC VME generation where software compatibility is often the limiting factor during replacement. Verify PPCBug firmware, memory size, VME address settings, PMC hardware, and operating system requirements before installation. Inspect the VME edge contacts, battery area, heatsink surface, and retaining hardware carefully. A replacement board with the correct label can still fail if the firmware environment does not match.
4. Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Motorola |
| Model Number | MVME2700-712 |
| Product Type | 6U VME Processor Module |
| Processor | PowerPC 750 |
| Processor Architecture | 32-bit PowerPC |
| L1 Cache | 32 KB instruction / 32 KB data |
| L2 Cache | 1 MB backside cache |
| DRAM Memory | 16 MB–256 MB ECC DRAM (configuration dependent) |
| Flash Memory | 8 MB onboard Flash |
| Socketed Flash | 1 MB |
| NVRAM | 8 KB × 8 battery-backed NVRAM |
| Bus Architecture | VMEbus PowerPlus architecture |
| VME Interface | A32/D64 capability |
| PMC Expansion | IEEE P1386.1 compatible PMC slot |
| PCI Mezzanine Interface | 64-bit PCI mezzanine connector |
| Ethernet Interface | PCI-based Ethernet transceiver interface |
| Storage Interface | Fast SCSI-2 8-bit/16-bit interface |
| Serial Interfaces | Multiple asynchronous and synchronous/asynchronous ports |
| Timer Functions | Four 32-bit timers and watchdog timer |
| Real-Time Clock | Battery-backed RTC |
| Power Input | +5 VDC, +12 VDC, -12 VDC from VME backplane |
| Typical Power Consumption | Approx. 5.5 A at +5 VDC |
| Maximum Power Consumption | Approx. 6.5 A at +5 VDC |
| Heat Dissipation | Approximately 30 W range depending on configuration |
| Cooling Method | Forced-air chassis cooling |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5–90% RH non-condensing |
Motorola MVME2700-712
5. Global Compliance & Industry Certifications
Expected compliance considerations for this class of Motorola industrial computing hardware include:
- CE Mark for applicable EMC requirements when installed inside a compliant equipment enclosure.
- UL/cUL Listed or Recognized status depending on the complete system assembly.
- ATEX/IECEx consideration only when installed as part of a certified hazardous-area system.
- Marine approvals such as DNV GL where incorporated into approved vessel or offshore automation equipment.
The MVME2700-712 is a board-level computing module. It does not provide hazardous-area protection by itself. The final enclosure design, grounding method, power system, and complete equipment certification determine compliance.
Verify specific lot certifications with OEM.
6. Long-Term Storage & Asset Preservation Guide
- Keep the MVME2700-712 inside its original anti-static (ESD) shielding bag during storage. Protect the VME connector fingers and PMC contacts from oxidation.
- Inspect the battery-backed NVRAM and RTC battery condition before installation. Older VME processor boards commonly develop retention issues after extended storage periods.
- Maintain warehouse humidity below 60% RH to protect connector plating, PCB surfaces, and solder joints from environmental damage.
Check the date code. Record firmware versions and memory configuration with the spare asset. That information prevents unnecessary troubleshooting during emergency replacement.
7. Physical Installation Prerequisites
- Install only into a compatible 6U VME chassis with matching backplane wiring.
- Verify VME slot assignment, address configuration, and system controller settings before applying power.
- Maintain forced-air cooling through the rack assembly.
- Leave approximately 50 mm above and below the rack area where cabinet design permits airflow clearance.
- Confirm VME power rails:
- +5 VDC
- +12 VDC
- -12 VDC
- Ensure protective earth bonding and chassis grounding are completed.
- Use ESD protection when handling the board.
- Verify PPCBug firmware, application software, PMC modules, and stored configuration parameters before commissioning.
8. Buyer’s FAQ (Logistics & Compliance Focus)
Q: What HS Tariff Code is commonly reviewed for the Motorola MVME2700-712?
A: VME processor boards are commonly evaluated under HS 8471 or related electronic processing equipment classifications. The final tariff determination depends on destination-country customs rules, declared function, and import documentation.
Q: Does Country of Origin (COO) documentation matter for the MVME2700-712?
A: Yes. COO records support customs clearance, supplier qualification, and lifecycle traceability for legacy automation systems. Retain OEM labels, serial numbers, purchase records, and incoming inspection reports.
Q: Should shipping insurance be purchased for the MVME2700-712?
A: Yes. This controller contains legacy PowerPC hardware, ECC memory, Flash devices, and battery-backed storage components. Use ESD packaging, shock protection, moisture barriers, and declared-value freight coverage.
Q: Does the Motorola MVME2700-712 include the latest firmware pre-loaded?
A: Not necessarily. The board contains Flash memory hardware, but the installed PPCBug firmware revision depends on the individual unit and previous application environment. Confirm firmware version, boot settings, and operating system compatibility before installation.
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