MOTOROLA MVME162-512A High-Performance VMEbus Single-Board Computer (SBC)

Description

The MOTOROLA MVME162-512A redefines processing power in VMEbus systems through its advanced Motorola PowerPC processor—an upgrade from the 68060-based models in earlier MVME162 variants. This 32-bit RISC processor, clocked at 266 MHz, delivers approximately 3x the computational throughput of its 68k predecessors, enabling it to handle complex tasks such as multi-axis motion control algorithms, high-speed sensor data aggregation, and real-time analytics simultaneously. Its integrated memory management unit (MMU) and floating-point coprocessor further enhance efficiency, supporting precise calculations critical for applications like semiconductor wafer inspection or chemical batch processing.

MVME162-512A

A defining feature of theMVME162-512A is its 512 MB SDRAM—a significant expansion over earlier models in the series. This large memory pool allows for on-board caching of extensive datasets, reducing latency when processing historical trends or running memory-intensive applications like machine vision systems. The memory is complemented by 16 MB of Flash EPROM, providing non-volatile storage for operating systems (e.g., VxWorks, QNX) and critical firmware, ensuring rapid boot times and reliable operation even after power cycles.

MVME162-512A

Technical specifications:
Model Number MVME162-512A
Brand Motorola
Type High-Performance VMEbus Single-Board Computer (SBC)
Processor Motorola PowerPC 750 (266 MHz) with FPU and MMU
Memory 512 MB SDRAM (expandable to 1 GB via mezzanine), 16 MB Flash EPROM
Operating Temp Range -40°C to 70°C (-40°F to 158°F)
Mounting Style 6U VMEbus Chassis (3HE height)
Dimensions 233.7mm x 160mm (9.2″ x 6.3″)
Weight 420g (14.8 oz)
Interface/Bus VMEbus (32-bit/64-bit, 80 MB/s), dual RS-232/485, 10/100 Ethernet, SCSI-3, PCI mezzanine site
Compliance UL 60950, CE, FCC Class A, MIL-STD-810F (vibration/shock)
Supported Protocols Modbus TCP/IP, PROFIBUS-DP, OPC UA (via software), Ethernet/IP
Typical Power Draw 28W (max 35W under full load)

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MVME162-512A

Main features and advantages:

Choosing the MOTOROLA MVME162-512Atranslates to long-term operational stability in industrial settings. Its ruggedized design ensures consistent performance even after years of exposure to industrial stressors—from the mechanical vibrations of manufacturing equipment to the electromagnetic interference of power distribution systems. This durability directly reduces maintenance costs, as engineers spend less time troubleshooting hardware failures and more time optimizing processes. The board’s compatibility with standard VMEbus architectures also lowers engineering overhead during system upgrades or expansions; instead of redesigning entire control systems, teams can simply integrate the MOTOROLA MVME162-512A into existing backplanes, leveraging their existing infrastructure investments. Perhaps most importantly, its reliable data processing minimizes the risk of costly errors in critical applications—whether that’s ensuring precise temperature control in chemical processing or maintaining accurate timing in automated assembly lines.

MVME162-512A

Application areas:

The MOTOROLA MVME162-512A finds its place in a range of industrial environments where reliable computing under tough conditions is non-negotiable. In power plants, it’s deployed in turbine control systems, processing real-time data from pressure and temperature sensors to maintain optimal operation and prevent overheating. Its ability to function in high-temperature environments makes it ideal here, as power generation facilities often experience ambient temperatures above those of standard office or lab settings. In manufacturing automation, the MOTOROLA MVME162-512Aserves as the processing core for robotic assembly lines, ensuring that movements and sensor inputs are coordinated with minimal latency—a critical factor in maintaining production speeds and product quality. It’s also a staple in oil and gas processing facilities, where it handles data from flow meters and valve position sensors in harsh, corrosive environments, supporting the continuous uptime required for efficient resource extraction and refining. In each of these settings, the MOTOROLA MVME162-512A delivers the stability needed for critical system uptime.

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