EMERSON MVME5100 – High-Performance VMEbus Single Board Computer | MVME5100 Series Platform
Engineering Background
The EMERSON MVME5100 is a high-performance single board computer built on the VMEbus architecture, designed for demanding real-time embedded computing applications in industrial automation, defense, and telecommunications infrastructure. Developed under Emerson Network Power’s (now Artesyn Embedded Technologies) embedded computing division, the MVME5100 series established a benchmark for PowerPC-based VME computing in mission-critical environments.
Product Positioning
Targeted at systems integrators, OEM equipment manufacturers, and MRO procurement engineers who require a proven, long-lifecycle VMEbus SBC with robust I/O, deterministic real-time performance, and broad OS support. The MVME5100 is a direct fit for legacy system sustainment, control system upgrades, and new VME-based platform builds where PowerPC compute density is required.
Complete Technical Specifications
| Part Number | MVME5100 |
| Manufacturer | EMERSON Network Power (Artesyn Embedded Technologies) |
| Form Factor | VMEbus 6U Single Board Computer |
| Processor | Motorola MPC750 / MPC7xx PowerPC RISC |
| Bus Architecture | VMEbus (IEEE 1014), P1/P2 connector |
| VME Data Transfer | A32/A24/A16 addressing; D32/D16/D8 data widths |
| System Memory | Up to 256 MB ECC SDRAM (configuration-dependent) |
| Flash Memory | On-board Flash for boot firmware / NVRAM |
| Ethernet | 10/100BASE-T (RJ-45), Intel 82559 or equivalent |
| Serial Ports | 2× RS-232/RS-422 asynchronous serial (front panel) |
| SCSI | Ultra SCSI (Symbios/LSI 53C876 or equivalent) |
| PMC Expansion | 1× PMC site (IEEE P1386.1 compliant) |
| Real-Time Clock | Battery-backed RTC with NVRAM |
| Watchdog Timer | Hardware watchdog with programmable timeout |
| Operating Temperature | 0°C to +55°C (operating); -40°C to +85°C (storage) |
| Power Consumption | Typically 15–25 W (configuration-dependent) |
| Weight | Approx. 500 g |
| Compliance | CE, FCC Class A, RoHS (check specific revision) |
| OS Support | VxWorks, LynxOS, Linux, Solaris, RTEMS |
Proven Application Environments
- Industrial Automation & Process Control: DCS front-end controllers, SCADA compute nodes, PLC gateway processors in oil & gas, chemical, and power generation plants.
- Defense & Aerospace: Radar signal processing, avionics test benches, electronic warfare subsystems, and ground support equipment requiring MIL-grade environmental tolerance.
- Telecommunications Infrastructure: Carrier-grade VME chassis compute blades for switching, routing, and protocol processing in legacy telecom platforms.
- Transportation & Rail: Trackside control computers, train management systems, and wayside signaling controllers with long-lifecycle requirements.
- Medical & Scientific Instrumentation: Real-time data acquisition, imaging system controllers, and laboratory automation platforms requiring deterministic compute.
- Legacy System Sustainment (MRO): Direct drop-in replacement for aging MVME5100 boards in fielded VME chassis — no chassis redesign required.
Engineering Advantages
- PowerPC RISC Architecture: High integer and floating-point throughput with low power envelope — ideal for real-time control loops and signal processing tasks.
- Full VMEbus Compliance: IEEE 1014 standard ensures interoperability with existing VME chassis, backplanes, and peripheral boards from any vendor.
- PMC Expansion Flexibility: Single PMC site allows field-installable I/O expansion (additional serial, CAN, FPGA, or analog I/O) without chassis modification.
- ECC Memory Protection: Hardware error-correcting memory safeguards data integrity in high-vibration or radiation-adjacent environments.
- Broad RTOS Ecosystem: Validated with VxWorks, LynxOS, and Linux — preserving existing BSP investments and reducing software porting risk.
- Long Field Service History: Deployed in systems with 15+ year operational lifespans; extensive third-party documentation, BSPs, and community support available.
System Architecture & Signal Flow
The MVME5100 operates as a VMEbus System Controller (Slot 1) or non-controller node. The PowerPC processor interfaces to the VMEbus via a Universe II (Tundra) or equivalent PCI-to-VME bridge, providing high-bandwidth DMA transfers between local PCI peripherals (Ethernet, SCSI, PMC) and the VMEbus backplane. The memory subsystem connects directly to the processor local bus for minimum-latency access. Front-panel I/O (Ethernet RJ-45, serial DB-9, SCSI HDDB-50) provides direct system integration without rear-transition module dependency in standard configurations. The on-board Flash and NVRAM store the boot monitor (Motorola EPPC-Bug or equivalent) and user configuration parameters, enabling autonomous boot without external storage.
Sourcing & Quality Verification
- Source: Verified surplus and refurbished stock sourced from decommissioned industrial and defense systems; no counterfeit-risk gray-market channels.
- Inspection Protocol: Each unit undergoes visual inspection (PCB, connectors, component integrity), power-on functional test, and VMEbus enumeration verification prior to listing.
- Firmware: Boot monitor version confirmed and documented; units shipped with known-good firmware state.
- Packaging: Anti-static ESD bag + foam-lined carton; humidity indicator card included for international shipments.
- Warranty: 90-day functional warranty against DOA; extended warranty available on request.
- Certifications: Available test reports and inspection records provided upon request for regulated procurement processes.
Procurement Process
- Inquiry & Availability Confirmation: Contact support@konmask.com or call +0086 19859288691 to confirm current stock, firmware revision, and lead time before placing order.
- Quotation & Technical Datasheet: We provide a formal quotation with unit price, shipping cost, and estimated delivery. Full OEM datasheet and inspection report available on request.
- Order Placement: Place order directly via Konmask.com or via purchase order (PO) for qualified B2B accounts. Net-30 terms available for approved accounts.
- QC & Dispatch: Final functional check performed before dispatch. Tracking number and packing list provided within 24 hours of shipment.
- Post-Delivery Support: Technical support available for integration questions, BSP compatibility, and chassis configuration via email or phone.
Technical FAQ
Q: Is the MVME5100 compatible with my existing VME chassis?
A: Yes — the MVME5100 is a standard 6U VMEbus board compliant with IEEE 1014. It is compatible with any VME64 or VME64x chassis from Motorola, Elma, Schroff, Pentair, or equivalent vendors.
Q: Which VxWorks BSP versions are supported?
A: Emerson/Motorola released BSPs for VxWorks 5.4, 5.5, and 6.x. Contact us for BSP availability and version compatibility with your specific VxWorks license.
Q: Can the board operate as a non-system-controller (non-Slot 1)?
A: Yes — the MVME5100 supports both system controller and non-controller modes, configurable via on-board jumpers or boot monitor settings.
Q: What is the difference between MVME5100 and MVME5500?
A: The MVME5500 is the successor platform featuring a faster MPC7455 processor, dual PMC sites, and Gigabit Ethernet. The MVME5100 remains preferred for cost-sensitive legacy sustainment where the existing BSP and software stack are already qualified.
Q: Do you provide export documentation for international orders?
A: Yes — commercial invoice, packing list, and certificate of origin are provided as standard. ECCN classification and export license guidance available on request for controlled-destination shipments.
Q: What is the lead time for in-stock units?
A: In-stock units ship within 1–3 business days. For bulk orders (>5 units), please contact us for availability and consolidated shipping options.
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Contact: support@konmask.com | +0086 19859288691
