MVME2431

Detailed parameter table

Parameter name	Parameter value
Product model	MVME2431
Manufacturer	Motorola
Product category	VMEbus single – board computer
Processor	MPC750 at 350 MHz (some versions may vary, e.g., MPC7457 at 1 GHz in certain configurations)
Memory	32 MB ECC SDRAM as a base (expandable options exist, up to 1 GB in some setups with additional memory modules like via a storage mezzanine card)
Flash memory	Bank A: 8 MB (with 64 kb hardware – protected boot block, jumper – selectable reset vector), Bank B: 1 MB in two 32 – pin PLCC 8 – bit sockets
Communication interfaces	1 x Gigabit Ethernet interface, 1 x 10/100BaseTX Ethernet interface, 2 x RS – 232 serial ports
Storage interfaces	2 x Ultra2 SCSI (LVD) interfaces in high – end configurations for high – speed data storage and retrieval
VMEbus interface	Complies with VMEbus standards, enabling seamless integration into VME – based industrial systems
Operating temperature	0°C – 55°C, suitable for a wide range of industrial environments
Storage temperature	– 40°C – 85°C, ensuring durability during non – operation periods
Dimensions	Compact design, fitting standard VMEbus form factors for easy installation in control panels and enclosures
Weight	Approximately 1.76 kg (varies slightly depending on configuration)
Power supply	Voltage requirements typically around 24 VDC (may vary based on specific application and power – conditioning circuitry), with a power consumption of around 5.3 W under normal operation
Certification	Complies with CE, UL, and ISO 9001 standards, ensuring safety, quality, and reliability

Product introduction

The Motorola MVME2431 is a high – performance VMEbus single – board computer designed by Motorola, a renowned name in the industrial computing and automation field. It serves as a critical component for advanced industrial control and automation systems, delivering reliable performance and robust functionality.

Powered by processors such as the MPC750 (running at 350 MHz) or, in some enhanced configurations, the MPC7457 (at 1 GHz), the MVME2431 offers substantial computing power. With a base of 32 MB ECC SDRAM, which can be expanded up to 1 GB in certain setups, it can handle complex data – processing tasks and run intricate control algorithms. The module’s multiple communication interfaces, including Gigabit Ethernet, 10/100BaseTX Ethernet, and two RS – 232 serial ports, enable seamless connectivity with a wide range of industrial devices. In industrial automation scenarios, the MVME2431 acts as a central processing unit, collecting data from sensors, analyzing it, and sending out control signals to actuators. Its compatibility with the VMEbus standard makes it an ideal choice for integrating into existing or new VME – based industrial setups, ensuring smooth operation and efficient data transfer within the industrial control ecosystem.

Core advantages and technical highlights

High – performance processing

The MVME2431‘s processor options, whether it’s the MPC750 or MPC7457, provide excellent processing capabilities. In data – intensive industrial applications like real – time analytics in manufacturing plants, the higher – clocked MPC7457 (1 GHz) can rapidly process large volumes of sensor data. Even the base MPC750 at 350 MHz is more than sufficient for many standard industrial control tasks. The expandable memory allows the module to adapt to increasing data – handling requirements as industrial processes grow in complexity. This ensures that the MVME2431 can efficiently run complex control algorithms and manage large – scale data, reducing processing delays and enhancing overall system productivity.

Versatile connectivity

Featuring a diverse set of communication interfaces, the MVME2431 offers unparalleled connectivity. The Gigabit Ethernet interface enables high – speed data transfer, which is crucial for applications that require real – time monitoring and control over industrial networks, such as in smart factories with a large number of connected devices. The 10/100BaseTX Ethernet interface provides additional flexibility and compatibility with legacy or less – demanding network setups. The two RS – 232 serial ports can interface with a wide range of legacy industrial devices, such as older sensors and actuators. The inclusion of Ultra2 SCSI (LVD) storage interfaces (in some configurations) ensures high – speed data storage and retrieval for applications that need to manage large amounts of data, like industrial data logging and archiving systems.

Robust and reliable design

Built to withstand the harsh conditions of industrial environments, the MVME2431 operates reliably within a temperature range of 0°C – 55°C and can be stored between – 40°C – 85°C. Its compliance with international standards like CE, UL, and ISO 9001 is a testament to its quality and reliability. The use of high – quality components in its construction and the implementation of error – correcting code (ECC) memory technology contribute to its long – term, consistent performance. This makes it a trusted choice for critical industrial applications where system uptime and data integrity are of utmost importance, such as in power generation plants, where any system failure could lead to significant disruptions.

Typical application scenarios

Industrial automation and control

In industrial manufacturing plants, the Motorola MVME2431 plays a pivotal role in controlling automated production lines. It can receive real – time data from various sensors, such as those monitoring the speed of conveyor belts, the position of robotic arms, and the quality of products. By analyzing this data, the MVME2431 can send precise control signals to actuators, ensuring smooth and efficient production. For example, in an automotive assembly plant, it can coordinate the movement of multiple robotic arms to accurately assemble car components. It also interfaces with human – machine interfaces (HMIs) to provide operators with real – time status updates and allow for manual overrides when necessary, enhancing the overall control and flexibility of the production process.

Process control in energy industry

In power generation and oil & gas facilities, the MVME2431 is essential for process control. In a power plant, it interfaces with sensors that measure critical parameters like temperature, pressure, and flow rates of steam in turbines. By continuously monitoring and analyzing this data, it can detect anomalies and trigger alarms or initiate corrective actions, such as adjusting the fuel supply or the cooling water flow to optimize the operation of turbines and generators, ensuring maximum power output while maintaining safety. In an oil refinery, it can control the flow of crude oil through various processing units, optimizing the refining process and improving product quality by precisely regulating the temperature, pressure, and chemical reactions in different stages of the refining process.

Military and aerospace applications

The MVME2431‘s high – performance processing, reliable design, and versatile connectivity make it suitable for military and aerospace applications. In military command and control systems, it can process data from multiple sensors and intelligence sources in real – time. For example, in a battlefield situation, it can quickly analyze data from surveillance drones, ground – based sensors, and communication networks to provide commanders with up – to – date information for making strategic decisions. In aerospace applications, such as satellite ground control stations, it can manage the communication and data processing between satellites and ground systems. Its ability to operate in harsh environmental conditions, as well as its support for advanced communication protocols, makes it a valuable asset in these critical and demanding fields.

Related model recommendations

MVME2432

Similar to the MVME2431, it belongs to the same product family. The MVME2432 may have different memory configurations or slight variations in processor speed. It can be an alternative for applications where the specific features of the MVME2431 need to be adjusted slightly, perhaps for cost – sensitive projects or those with less – demanding processing requirements.

MVME2603 – 1121

While having a different form factor and some distinct features, it can be used in complementary ways in complex industrial systems. The MVME2603 – 1121 may handle specific I/O – intensive tasks, while the MVME2431 focuses on data processing and overall system control. Together, they can form a comprehensive solution for large – scale industrial automation setups.

MVME5100

Part of Motorola’s VMEbus product line, the MVME5100 offers features like an integrated processor and support for various interfaces. It can be considered an upgrade option for applications that outgrow the capabilities of the MVME2431, especially those requiring more advanced processing features, larger memory capacities, or enhanced I/O capabilities.

MVME167 – 012

Another VMEbus single – board computer. It has different processing and memory characteristics compared to the MVME2431. It can be suitable for applications that require a different balance of performance, cost, and functionality. For example, in some legacy – system upgrade scenarios, the MVME167 – 012 might be a more cost – effective choice while still providing sufficient performance for the updated requirements.

MVME7124

This module offers different I/O capabilities and may have a different processor architecture. The MVME7124 can be used in applications where specific I/O configurations are required, such as in systems that need to interface with a large number of specialized sensors or actuators with unique communication protocols. It can work in parallel with the MVME2431 in complex industrial control systems to handle different aspects of the overall operation.

Installation, commissioning and maintenance instructions

Installation preparation

Before installing the Motorola MVME2431, ensure that the VMEbus backplane is properly configured and powered off. The installation environment should be clean, dry, and have an ambient temperature within the 0°C – 55°C range. Use anti – static wrist straps and appropriate tools to handle the module to prevent electrostatic damage to its sensitive components. Carefully align the MVME2431 with the VMEbus slot and gently insert it, ensuring a secure mechanical and electrical connection. Connect the power supply cables according to the provided wiring diagram, verifying that the power source meets the voltage and current requirements specified for the module. Also, ensure that all external devices connected to the module’s communication and storage interfaces are properly configured and powered off during the installation process.

Maintenance suggestions

Regularly inspect the MVME2431 for any signs of physical damage, such as bent pins on the VMEbus connector or cracks on the circuit board. Clean the module using a static – free, dry cloth to remove dust, especially around the ventilation areas. Periodically run diagnostic software to test the functionality of all interfaces, including Ethernet ports, serial ports, and SCSI interfaces (if applicable). If any issues are detected, start by checking the physical connections and power supply voltages. When replacing components, such as memory modules or connectors, always use genuine Motorola replacement parts to maintain the module’s reliability and compatibility. Keep a detailed record of all maintenance activities, including the date of inspection, any issues found, and the actions taken to resolve them, for future reference. In case of software – related issues, ensure that the operating system and relevant applications are kept up – to – date with the latest patches and updates provided by Motorola.

Service and guarantee commitment

Motorola stands firmly behind the Motorola MVME2431. Every unit undergoes rigorous quality control processes during manufacturing to meet stringent international standards. Motorola offers a comprehensive warranty period, covering any manufacturing defects that may occur. In case of issues during the warranty period, Motorola’s global technical support team is readily available. They can provide detailed guidance on installation, efficient troubleshooting, and maintenance advice. Motorola also invests continuously in research and development, and may release software updates to enhance the functionality and compatibility of the MVME2431. The company provides extensive documentation, including user manuals and technical guides, to assist users in maximizing the potential of the module. This commitment reflects Motorola’s confidence in the product’s quality and its dedication to ensuring customer satisfaction in the industrial computing domain.