Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | Motorola MVME 2100 |
| Manufacturer | Motorola (now part of Emerson’s industrial automation portfolio) |
| Product Category | VMEbus Single Board Computer |
| Processor | Motorola 68040 (in some early models); MPC 8240 (in later, more advanced models) |
| Clock Speed | 25 MHz (for 68040 variant); 200 MHz (for MPC 8240 variant) |
| Memory | Up to 16 MB RAM (for 68040 variant); 32 MB SDRAM (for MPC 8240 variant, with optional ECC protection) |
| Storage | On – board flash memory: up to 1MB (for firmware, in some configurations with 68040); 4MB (for user – specified requirements in MPC 8240 variant) |
| Expansion Slots | 1 IEEE P1386.1 compliant 32 – bit PMC slot (MPC 8240 variant); 3 32 – bit PC•MIP expansion slots (MPC 8240 variant, 1 type I with rear panel I/O and 2 type II with front panel I/O); 2 PCMCIA slots (68040 – based models) |
| Input/Output Interfaces | RS – 232/RS – 422/RS – 485 (multiple ports, depending on the model); Ethernet (10/100 Mb/s with auto – negotiate speed select in MPC 8240 variant); SCSI (in some 68040 – based models); Parallel port (in some 68040 – based models) |
| Bus Standard | VMEbus – compliant. For the MPC 8240 variant, also has a PCI interface (as part of the MPC 8240’s integrated features) |
| Physical Dimensions | Approximately 8.5 inches by 9.5 inches (for 68040 – based models); specific dimensions may vary for different form factors and configurations |
| Power Requirements | 24 VDC (nominal); input voltage range: 20 – 30 VDC; some models can also support a wider range like 89 – 280 VAC |
| Operating Temperature Range | – 40°C – + 85°C |
| Product Status | Obsolete (discontinued by manufacturer; available through aftermarket and refurbished sources) |
| Compliance Standards | CE, UL, RoHS; compliant with relevant industrial standards for electrical safety and electromagnetic compatibility |
| Compatibility | Compatible with a wide range of VME – based systems. In the case of the MPC 8240 variant, its PCI interface allows for better integration with PCI – compatible peripherals. |
| On – Board Features | Battery – backed real – time clock; 8 k x 8 NVRAM; multiple timers (4 32 – bit timers, 1 16 – bit timer, 1 watchdog timer in MPC 8240 variant); status LEDs for monitoring system health |
Product Introduction
The Motorola MVME 2100 is a high – performance VMEbus single board computer that has left an indelible mark in the realm of industrial control systems. Engineered to thrive in demanding environments, it has been a go – to solution for a variety of industrial applications, from automation and data acquisition to intricate process control scenarios.
The MVME 2100 comes in different processor – based variants. The early models featuring the Motorola 68040 processor offered a reliable and robust computing platform for industrial applications during their heyday. These models were well – equipped to handle the computational demands of basic to moderately complex industrial operations. As technology advanced, the MVME 2100 evolved with the integration of the MPC 8240 processor. This highly integrated PowerPC architecture microprocessor, with its MPC60x class core, advanced memory controller, and PCI interface, took the MVME 2100’s capabilities to new heights. It became a cornerstone for high – performance I/O expansion in industrial automation, enabling seamless connectivity and data processing with a wide array of industrial devices.
Core Advantages and Technical Highlights
High – Performance Processing
The MVME 2100, especially in its MPC 8240 – powered form, offers remarkable computational prowess. With a 200 MHz clock speed, the MPC 8240 can execute complex control algorithms, real – time data analytics, and multitasking operations with ease. For example, in a large – scale manufacturing plant, it can rapidly process sensor data from hundreds of different types of sensors, analyze the data in real – time to detect any anomalies in the production process, and then execute control commands to adjust machinery settings. Even the 68040 – based models, with their 25 MHz clock speed, were reliable workhorses for less resource – intensive industrial tasks, such as basic machine control and data logging in smaller – scale industrial setups.
Versatile Connectivity
The MVME 2100 is equipped with a rich set of input/output interfaces, ensuring seamless communication with a vast range of industrial devices. The inclusion of RS – 232, RS – 422, and RS – 485 serial ports allows for connection to legacy industrial equipment, such as old – fashioned sensors, barcode readers, and HMIs. In models with the MPC 8240 processor, the addition of a 10/100 Mb/s Ethernet interface, with auto – negotiate speed select, revolutionized connectivity. It enabled the MVME 2100 to communicate over local area networks, connect to remote servers for data storage and retrieval, and even participate in cloud – based industrial monitoring and control systems. Some 68040 – based models also had SCSI and parallel ports, which were useful for connecting to storage devices and industrial printers, respectively.
Robust Design for Harsh Environments
Built to endure the harshest industrial conditions, the MVME 2100 has an operating temperature range spanning from – 40°C to + 85°C. This makes it suitable for deployment in diverse industrial settings, including outdoor oil and gas pipelines in sub – zero climates, hot and humid chemical plants, and dusty mining environments. The board is constructed using durable materials and has undergone rigorous testing to withstand vibrations, shocks, and electrical interference that are commonplace in industrial environments. Its power supply design is also resilient, with the ability to operate within a wide input voltage range, ensuring stable performance even in areas with inconsistent power supplies.
Modular Expansion Capabilities
The MVME 2100’s modular design is one of its standout features. In models with the MPC 8240 processor, the inclusion of a 32 – bit PMC slot and three 32 – bit PC•MIP expansion slots provides users with extensive flexibility for I/O expansion. The PMC slot, compliant with IEEE P1386.1, allows for the addition of specialized mezzanine cards, such as high – speed data acquisition cards or advanced communication cards. The PC•MIP expansion slots, which are compatible with the VITA 29 draft standard, enable the integration of additional I/O functionality, whether it’s for controlling more actuators, monitoring a larger number of sensors, or adding specialized communication protocols. The 68040 – based models, with their two PCMCIA slots, also offered expansion capabilities, albeit in a different form factor, allowing for the addition of memory cards, network cards, or other peripheral devices.
Typical Application Scenarios
Industrial Automation in Manufacturing
In manufacturing plants, the MVME 2100 serves as a crucial component in the automation infrastructure. In a high – speed assembly line, the Ethernet interface of the MPC 8240 – based MVME 2100 can be used to connect to the plant’s network. It receives production schedules from a central control system and sends back real – time production data, such as the number of units produced, the rate of production, and any quality control issues. The serial ports can be used to communicate with sensors located along the assembly line, gathering data on product dimensions, component placement accuracy, and machine vibration levels. The modular expansion slots can be utilized to add additional I/O cards, enabling the control of more complex robotic arms or the monitoring of a larger number of production stations. In older manufacturing setups, the 68040 – based MVME 2100 models can still be found performing basic control tasks, such as controlling conveyor belts, managing simple pneumatic systems, and logging production – related data.
Remote Monitoring in Oil and Gas
For oil and gas pipelines, the MVME 2100 is deployed in remote monitoring stations. Its wide operating temperature range ensures reliable operation in extreme weather conditions, whether it’s in the freezing cold of Arctic pipelines or the sweltering heat of desert – based pipelines. The serial ports are used to connect to a variety of sensors along the pipeline, including pressure sensors, temperature sensors, and leak detection sensors. The data collected by these sensors is then transmitted via the Ethernet interface (in MPC 8240 – based models) or other available communication means to a central control center. In case of any pipeline leaks or pressure anomalies, the MVME 2100 can execute pre – programmed control commands, such as shutting off valves, activating alarms, or initiating emergency response procedures. The modular expansion capabilities can be used to add more communication interfaces or data storage modules, enhancing the station’s ability to handle large amounts of sensor data and communicate effectively with the central control system.
Smart Grid Management
In a smart grid system, the MVME 2100 plays a vital role in data acquisition and control. It connects to smart meters and other grid – connected devices through its serial and Ethernet interfaces. The module processes the data received, such as power consumption levels, voltage and current fluctuations, and grid stability metrics. Based on this data, it can execute control commands to balance the grid, adjust power distribution, and optimize energy usage. The high – performance processing of the MPC 8240 – based MVME 2100 is particularly beneficial for handling the large volume of data generated in a smart grid, ensuring that the grid operates efficiently and reliably. The modular expansion slots can be used to add specialized power monitoring cards or communication modules that support grid – specific protocols, further enhancing the MVME 2100’s functionality in a smart grid environment.
Related Model Recommendations
Motorola MVME5500: Another VME SBC. Can be used in complex industrial control systems in combination with the MVME 2100. For example, in a large – scale industrial automation setup, the MVME 5500 can handle high – level control logic and complex data processing tasks, while the MVME 2100 focuses on device – level connectivity, data acquisition from sensors, and basic control operations.
Motorola FAB 0340 – 1049: Power supply module. Ensures stable power supply to the MVME 2100, crucial for its reliable operation. Its power output characteristics are well – matched to the requirements of the MVME 2100, providing a consistent voltage supply even under varying load conditions, which is essential in industrial environments where power fluctuations can be common.
Motorola MVME – 162 – 020A: Advanced basic digital I/O module. Can be integrated with the MVME 2100 to expand its I/O capabilities. In applications where more discrete control is needed, such as controlling a large number of solenoid valves, relays, or monitoring a vast array of digital sensors, the MVME – 162 – 020A can be used in tandem with the MVME 2100 to meet the I/O requirements.
Belkin IEEE 1284 Parallel Cable: For models with parallel ports (such as some 68040 – based MVME 2100s), this cable is useful for extending the parallel port functionality. It allows for flexible placement of industrial printers or data loggers away from the VME chassis, which can be beneficial in large industrial setups where the physical layout may require longer cable runs.
Emerson RSTi – EP Serial/Ethernet Gateway: For systems that need to migrate from serial – based communication to Ethernet – based communication, this gateway can be used with the MVME 2100. It bridges the gap between the MVME 2100’s serial interfaces and an Ethernet network, enabling seamless integration of legacy serial – based devices into a modern Ethernet – based control system, which is increasingly important as industrial networks evolve.
MOTOROLA MVME2100
Installation, Commissioning and Maintenance Instructions
Installation Preparation
Before installing the MVME 2100, it is essential to power off the VME chassis and disconnect all power supplies to prevent electrical accidents. Ensure that the VME chassis has an available slot that is compatible with the MVME 2100’s form factor and bus interface. Use an anti – static wristband and mat to protect the sensitive components of the module from electrostatic discharge (ESD). Gather the necessary tools, including a screwdriver for chassis mounting, appropriate cables for connecting to external devices (twisted – pair cables for serial connections, Ethernet cables for network connections, and SCSI cables if applicable), a torque wrench (with the appropriate torque settings for terminal connections), and a multimeter to test signal levels. Avoid installing the module near high – EMI sources, such as large motors, generators, or variable – frequency drives, as well as heat sources, like power supplies, to prevent signal interference and thermal damage.
Commissioning and Maintenance
For commissioning, carefully insert the MVME 2100 into the VME slot and secure it firmly. Connect the serial devices to the appropriate RS – 232, RS – 422, or RS – 485 ports, following the correct wiring standards (TX/RX/GND for RS – 232; A/B/GND for RS – 422; and the appropriate wiring for RS – 485). Connect the Ethernet cable (if applicable) to the network port. In models with SCSI or parallel ports, connect the relevant peripheral devices. Power on the system and check the status LEDs on the MVME 2100. The power LED should indicate that the module is receiving power. Serial port TX/RX LEDs should blink when data is being transmitted or received. Use the appropriate software on a connected host system to configure the module’s settings, such as serial baud rate, parity, and network IP address. Test the communication by sending test data to connected devices and verifying the receipt of data.
For maintenance, regularly inspect the wiring connections, tightening any loose terminals and replacing damaged cables. Clean the module periodically using compressed air (at low pressure) to remove dust from the VME connector and other components. Check the integrity of the serial port surge protection (if available) at regular intervals using an ESD simulator. If there are issues with the Ethernet interface, ensure that the network drivers are up – to – date and that the network settings are correct. In models with expansion slots, periodically check for any loose expansion cards and reseat them if necessary. When upgrading the module, make sure to back up any important configuration data and replicate the settings on the new module to avoid disruptions to the connected systems.
Service and Guarantee Commitment
Although the Motorola MVME 2100 is an obsolete product, we offer a 90 – day warranty on all refurbished units. This warranty covers defects in processing performance, connectivity functionality (serial, Ethernet, SCSI, parallel as applicable), and any on – board features such as status LEDs and timers. Each refurbished module undergoes comprehensive testing, including 24 – hour continuous operation to ensure stable performance, communication tests across all interfaces to verify data transfer accuracy, and checks for any hardware – related issues.
Our technical support team is available 24/7 to provide assistance with installation, configuration, and troubleshooting. We offer customized maintenance plans, which may include quarterly remote performance checks, semi – annual on – site inspections, and software updates (where applicable). Our spare parts inventory includes critical components such as processors, memory modules, and interface controllers, ensuring fast repairs and minimizing downtime for systems using the MVME 2100.
For users looking to modernize their systems, we provide free consultation on alternative solutions, such as migrating to more modern Ethernet – based single board computers or industrial controllers, while still leveraging the existing infrastructure and software as much as possible.
