Product Overview
The MVME2431 is a high-performance VMEbus single-board computer designed for industrial automation, real-time control, and embedded applications requiring deterministic processing and reliability. Built on the Motorola PowerPC MPC750 processor, this model delivers exceptional computational power with a 400 MHz clock speed, making it ideal for demanding tasks such as data acquisition, process control, and simulation in harsh environments. The MVME2431 supports a wide range of operating systems, including VxWorks, LynxOS, and Linux, ensuring compatibility with legacy and modern software ecosystems.
Its rugged design features a VME64x backplane interface, enabling seamless integration into existing VME-based systems while supporting high-speed data transfer rates up to 80 MB/s. The module includes 256 MB of SDRAM (expandable to 1 GB) and 32 MB of Flash memory, providing ample storage for critical applications. With an operating temperature range of 0°C to 60°C and shock/vibration resistance, the MVME2431 excels in industries like petrochemical, aerospace, and defense, where stability and uptime are paramount.
Technical Specifications

Parameter Value
Product Model MVME2431
Manufacturer Motorola (now NXP Semiconductors)
Product Type VMEbus Single-Board Computer
Processor PowerPC MPC750, 400 MHz
Memory 256 MB SDRAM (expandable to 1 GB)
Storage 32 MB Flash
VME Interface VME64x, P2/P0 connectors
Operating Temperature 0°C to 60°C
Power Consumption 15 W typical
Dimensions 160 mm × 220 mm (VME 6U form factor)

Key Features and Benefits
The MVME2431 distinguishes itself with its PowerPC MPC750 processor, which offers a balance of low power consumption and high performance, critical for embedded systems requiring real-time responsiveness. The VME64x interface ensures backward compatibility with older VME systems while enabling faster data transfers, reducing latency in control loops.
Its expandable memory architecture allows users to scale resources based on application demands, whether for large-scale data logging or complex algorithm execution. The module’s ruggedized design includes conformal coating and EMI/RFI shielding, protecting against environmental stressors common in industrial settings.
For software flexibility, the MVME2431 supports multiple OS options, simplifying migration from legacy platforms or adoption of open-source solutions. Its low power consumption (15 W) reduces cooling requirements, lowering operational costs in data centers or remote installations.
Related Models

MVME2301 – Earlier model with a slower PowerPC 603e processor and 128 MB RAM.
MVME2432 – Upgraded variant with a 500 MHz MPC750FX processor and Gigabit Ethernet.
MVME2307 – Compact 6U VME module with a PowerPC 7400 processor and reduced I/O options.
MVME2430 – Budget-friendly alternative with a 300 MHz MPC750 and 128 MB RAM.
MVME2433 – High-end model featuring dual PowerPC processors and redundant power inputs.
Typical Application Areas

Process Industries: DCS upgrades for oil refineries, chemical plants, and power generation turbines.
Discrete Manufacturing: PLC replacement in automotive assembly lines and CNC machine control.
Infrastructure: Traffic management systems, environmental monitoring stations, and telecommunications equipment.
This product includes a one-year warranty and expert technical support for configuration, driver installation, and troubleshooting. For alternative models or custom solutions, reach out to our team for tailored recommendations.