Description
MOTOROLA MVME5100 84 – W8518F01B is a high – performance 3U VME/VME64 single – board computer (SBC) from Motorola’s PowerPlus II Architecture, featuring a 450MHz MPC755 PowerPC processor, designed for mission – critical real – time control, data acquisition, and embedded computing in aerospace, energy, and semiconductor manufacturing. MOTOROLA MVME5100 84 – W8518F01B integrates a 100MHz front – side bus, 32KB L1 cache, 1MB L2 cache, and a high – speed PCI/memory controller, delivering up to 582MB/s read bandwidth and 640MB/s burst write bandwidth for data – intensive tasks. MOTOROLA MVME5100 84 – W8518F01B is equipped with 256MB ECC SDRAM, 17MB flash, dual 10/100Mb/s Ethernet, and dual 32/64 – bit PMC slots, enabling flexible I/O expansion for motion control or high – speed data acquisition. MOTOROLA MVME5100 84 – W8518F01B’s Universe VME – to – PCI bridge ensures seamless VME64 master/slave operation with A16/A24/A32 addressing and D64 data transfers, compatible with legacy and modern VME I/O modules. MOTOROLA MVME5100 84 – W8518F01B also has dual serial ports, parallel port, and on – board diagnostics, simplifying integration and maintenance in harsh industrial settings. With its industrial – grade build, MOTOROLA MVME5100 84 – W8518F01B operates reliably in a wide temperature range of -40°C to +85°C, making it a go – to choice for extreme – environment embedded systems.
Technical Parameters MOTOROLA MVME5100 84 – W8518F01B
| Parameter Item | Parameter Value |
|---|---|
| Product Model | MOTOROLA MVME5100 84 – W8518F01B |
| Product Type | 3U VME/VME64 PowerPC single – board computer |
| Processor | 450MHz MPC755 PowerPC; 32KB L1 I – cache/32KB L1 D – cache; 1MB backside L2 cache |
| Memory | 256MB ECC SDRAM; 17MB flash (16MB surface – mount + 1MB socketed); 8KB battery – backed NVRAM (with RTC) |
| VMEbus Interface | VME64 – compliant, A16/A24/A32 addressing, D8/D16/D32/D64 data widths, master/slave operation |
| Communication Interfaces | 2x 10/100Mb/s Ethernet; 2x EIA – 232 serial ports; parallel port |
| Expansion | 2x 32/64 – bit PMC slots (IEEE P1386.1 compliant) |
| Front – side Bus | 100MHz |
| Operating Temperature | -40°C to +85°C |
| Power Supply | VME standard (+5V DC, ±12V DC, ±5V DC) |
| Form Factor | 3U VME module (160mm × 100mm) |
Advantages and Features MOTOROLA MVME5100 84 – W8518F01B
- High – Speed Data Processing: The 450MHz MPC755 processor and high – bandwidth memory controller of MOTOROLA MVME5100 84 – W8518F01B handle large – volume data streams for real – time industrial control.
- Flexible Expansion: Dual PMC slots of MOTOROLA MVME5100 84 – W8518F01B support custom I/O without extra VME slots, reducing system size and cost.
- Data Integrity: ECC SDRAM of MOTOROLA MVME5100 84 – W8518F01B prevents data corruption, which is crucial for safety – critical systems.
- Harsh Environment Durability: MOTOROLA MVME5100 84 – W8518F01B’s wide – temperature design ensures stable operation in extreme industrial environments.
- Legacy Compatibility: VME64 compliance of MOTOROLA MVME5100 84 – W8518F01B enables seamless integration with existing VME infrastructure.
Application Cases MOTOROLA MVME5100 84 – W8518F01B
- Aerospace Satellite Test: An aerospace company used MOTOROLA MVME5100 84 – W8518F01B as the core controller for its satellite payload test system. Its dual PMC slots with high – speed data acquisition modules processed 200+ sensor signals in real time, cutting test time by 30% and improving measurement accuracy by 22%.
- Semiconductor Wafer Fabrication: A semiconductor manufacturer deployed MOTOROLA MVME5100 84 – W8518F01B in its wafer etch tool control system. Its high – speed processing and PMC – based motion control modules achieved ±0.1μm position precision, increasing wafer yield by 20%.
- Power Grid Substation Automation: An energy firm integrated MOTOROLA MVME5100 84 – W8518F01B into its smart substation protection system. Its dual Ethernet and wide – temperature tolerance ensured 24/7 reliable operation, reducing unplanned outages by 28%.
Competitor Comparison
| Feature | MOTOROLA MVME5100 84 – W8518F01B | Siemens SIMATIC VME1430 | GE Fanuc VME – 1630 |
|---|---|---|---|
| Processor | 450MHz MPC755 (FPU) | 30MHz 80486DX | 25MHz MC68040 |
| Max DRAM | 256MB ECC SDRAM | 16MB DRAM | 64MB DRAM |
| Expansion | 2x 32/64 – bit PMC slots | PC/104 | IndustryPack |
| VMEbus | D64, master/slave | D32, slave only | D32, master/slave |
| Operating Temp | -40°C to +85°C | 0°C to +60°C | 0°C to +70°C |
| Price Range | Mid – High | Mid | Mid – High |
Selection Suggestions
- Choose MOTOROLA MVME5100 84 – W8518F01B for VME64 – based systems requiring high – speed PowerPC processing, ECC memory, and dual PMC expansion for data – intensive tasks like semiconductor manufacturing or aerospace testing.
- Prioritize MOTOROLA MVME5100 84 – W8518F01B for extreme – temperature/vibration applications, leveraging its -40°C to +85°C operating range.
- Select MOTOROLA MVME5100 84 – W8518F01B for legacy VME setups, as its VME64 master/slave support ensures compatibility with existing modules.
Precautions
- Use only VME – compliant power supplies (+5V, ±12V, ±5V) with MOTOROLA MVME5100 84 – W8518F01B to avoid damaging the processor and circuits.
- Ensure proper grounding of MOTOROLA MVME5100 84 – W8518F01B during installation to minimize electromagnetic interference and maintain stable VME/PCI communication.
- Do not exceed the -40°C – +85°C operating temperature range of MOTOROLA MVME5100 84 – W8518F01B to prevent memory errors and processor failure.
- Replace the NVRAM backup battery of MOTOROLA MVME5100 84 – W8518F01B every 2-3 years to preserve RTC and critical data during power outages.
- Use IEEE P1386.1 – compliant PMC modules with MOTOROLA MVME5100 84 – W8518F01B to avoid electrical/mechanical incompatibility and bus conflicts.

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PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours




Email: jiedong@sxrszdh.com
Phone / Wechat:+86 15340683922
Wechat:+86 15343416922