Description
- Motorola MVME5500-0161 | Securely Packed Industrial Control Module
Unboxing & Physical Snapshot
- Model & Brand: Motorola MVME5500-0161
- Approximate Physical Dimensions (W × H × D): 233 × 160 × 20 mm (9U VME single-board computer form factor; component height varies slightly)
- Estimated Shipping Weight: Approximately 1.3-1.6 kg (2.9-3.5 lb), depending on protective packaging
- What’s in the Box:
- Motorola MVME5500-0161 VME Processor Module
- Original anti-static (ESD) shielding bag
- Protective conductive foam or board retainer
- Factory packaging (when supplied as new surplus)
- Product identification label with serial number and date code
- Documentation or installation guide (package dependent)
Product Introduction
Regulatory compliance starts with hardware authenticity. An OEM Motorola MVME5500-0161 provides traceable manufacturing identification, documented electrical characteristics, and compatibility with qualified VME systems (which becomes especially important during maintenance audits). Facilities operating long-life automation platforms often specify identical replacement hardware to preserve validated system configurations and minimize configuration drift.
The MVME5500-0161 functions as a high-performance VMEbus single-board computer intended for industrial control, defense, transportation, and telecommunications platforms. Rather than replacing an entire control architecture, maintenance teams typically exchange only the processor assembly while retaining the existing chassis, power supply, and I/O infrastructure. Careful inspection of the PCB edge connectors, ejector handles, and backplane contacts before installation reduces the possibility of intermittent communication faults.
Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Motorola |
| Model | MVME5500-0161 |
| Product Type | VMEbus Single-Board Computer |
| Processor | PowerPC MPC7457 |
| Processor Frequency | 1 GHz (variant dependent) |
| System Memory | Up to 1 GB DDR SDRAM (configuration dependent) |
| Flash Memory | Boot Flash onboard |
| Bus Architecture | VME64x |
| Ethernet Interfaces | Dual 10/100/1000 Mbps Ethernet |
| Serial Interfaces | Multiple asynchronous serial ports |
| USB Interface | USB 2.0 support |
| PMC Expansion | Dual PMC/XMC expansion capability (configuration dependent) |
| Operating Temperature | Typically 0°C to +55°C (commercial version; verify specific assembly) |
| Cooling Method | Passive convection with system chassis airflow |
| Typical Power Consumption | Approximately 18-28 W (depends on installed peripherals) |
| Heat Dissipation | Approximately 18-28 W thermal output requiring cabinet airflow |

Motorola MVME5500-0161
Global Compliance & Industry Certifications
Expected certifications for this class of industrial embedded computing hardware may include:
- CE Mark (EMC and Low Voltage compliance where applicable)
- UL Listed or cUL Recognized components
- RoHS compliance for later production revisions
- IEC 61010 or equivalent industrial electrical safety considerations
- DNV GL or comparable marine approvals for specific project variants
- ATEX or IECEx system certification may apply only when integrated into approved hazardous-area equipment rather than the processor board itself
One certification deserves particular attention. If the complete system carries a hazardous-location approval such as Class I Division 2 or an equivalent ATEX classification, every replacement component must remain consistent with the certified equipment configuration. Installing an unapproved substitute may invalidate the original certification.
Verify specific lot certifications with OEM.
Long-Term Storage & Asset Preservation Guide
Store the processor board inside its original metallized anti-static shielding bag together with conductive cushioning. Ordinary plastic packaging can accumulate static electricity capable of damaging memory devices long before installation.
Maintain warehouse conditions between 40% and 60% relative humidity while avoiding rapid temperature swings (condensation around fine-pitch BGA packages is difficult to detect). Keep the board horizontal so the ejector handles and front-panel hardware remain free from unnecessary mechanical stress.
Inspect the gold-plated VME edge connector every 12 to 24 months. If oxidation or contamination appears, use approved electronics-grade cleaning materials only. Abrasive cleaning methods should never contact the plated connector fingers because excessive wear reduces mating reliability.
Physical Installation Prerequisites
- Install only in a compatible VME64x chassis with the correct backplane connector alignment.
- Leave at least 50 mm (2 in.) of clearance above and below adjacent airflow paths unless the chassis manufacturer specifies otherwise.
- Verify cabinet airflow before energizing the processor board. Restricted ventilation raises component temperatures around the processor heatsink and voltage regulation circuitry.
- Confirm protective earth grounding for the enclosure before inserting the board.
- Insert the module using the integrated injector/ejector handles to prevent uneven loading on the VME backplane connectors.
- Inspect the retaining screws after installation to prevent vibration-related movement (particularly in transportation or marine environments).

Motorola MVME5500-0161
Buyer’s FAQ (Logistics & Compliance Focus)
Q: Which HS Tariff Code is commonly used for international shipment?
A: Industrial processor modules like the Motorola are frequently classified under HS heading 8471 or 8537, depending on the importing country’s customs interpretation and the declared function. Final classification should always be confirmed by the customs broker before export documentation is prepared.
Q: Why does the Country of Origin matter during procurement?
A: Country of Origin affects import duties, export control reviews, and customer documentation requirements. Procurement teams should verify the COO shown on the product label because manufacturing locations may differ between production batches.
Q: Is shipping insurance recommended for this processor board?
A: Yes. The module contains high-density integrated circuits, precision connectors, and multilayer PCB construction. Insurance is recommended whenever the shipment includes legacy automation hardware with limited market availability or extended replacement lead times.
Q: Does the module arrive with the latest firmware already installed?
A: Not necessarily. Firmware revisions depend on the manufacturing date, prior field service history, or refurbishment process. Verify the boot firmware version against your system baseline before commissioning to avoid compatibility issues with the installed operating environment.



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