Motorola MVME-620

Description

Detailed Parameter Table

Motorola MVME-620

Product Introduction

The **Motorola MVME-620** is a high-performance 3U VMEbus Single-Board Computer (SBC) powered by the PowerPC 603e processor, designed for mission-critical industrial automation and embedded computing applications. As a key model in Motorola’s MVME600 series, it combines robust processing capabilities with flexible connectivity to serve as the core control unit in complex automation systems.

Equipped with 32 MB SDRAM for high-speed data processing, 4 MB Flash EPROM for firmware storage, and 512 KB SRAM for cache, the **Motorola MVME-620** ensures efficient execution of real-time control algorithms. Its integrated Fast Ethernet port enables high-speed network communication, while two RS-232 ports facilitate connectivity with serial peripheral devices. The two Industry Pack (IP) ports support modular I/O expansion, allowing customization for specific application needs. With a wide operating temperature range of -40°C to +85°C and compliance with VMEbus standards, the **Motorola MVME-620** seamlessly integrates into harsh industrial environments and legacy VME systems.

Core Advantages & Technical Highlights

Powerful PowerPC Processing: The 166 MHz PowerPC 603e processor delivers exceptional computational performance optimized for real-time control tasks. Its RISC architecture ensures high instruction throughput, enabling the **Motorola MVME-620** to handle complex control algorithms and multi-tasking operations with low latency—critical for time-sensitive industrial processes.

Flexible Connectivity & Expansion: The integrated Fast Ethernet port supports 10/100 Mbps data transfer, facilitating seamless integration into Ethernet-based industrial networks for data sharing and remote monitoring. Two Industry Pack ports allow easy addition of specialized I/O modules (e.g., analog I/O, digital I/O, communication protocols), enabling system scalability without major hardware redesign.

Industrial-Grade Reliability: Designed to operate in -40°C to +85°C environments, the **Motorola MVME-620** withstands extreme temperatures, vibration, and electromagnetic interference (EMI) common in manufacturing plants, oil refineries, and transportation systems. Its rugged mechanical design and high-quality components ensure stable operation, minimizing unplanned downtime.

Broad OS Compatibility: Supporting leading real-time operating systems such as VxWorks, Linux, and QNX, the **Motorola MVME-620** provides flexibility for system integrators. This compatibility reduces software development time and costs, as engineers can leverage familiar development tools and libraries for application programming.

Robust VMEbus Integration: The VMEchip2 controller supports 32-bit VMEbus data transfers and functions as both master and slave, enabling efficient communication with other VMEbus modules (e.g., I/O cards, communication modules). This ensures backward compatibility with legacy VME systems, protecting existing infrastructure investments.

Typical Application Scenarios

Industrial Automation Control: In automotive assembly lines, the **Motorola MVME-620** serves as the main controller for robotic arms and production line equipment. Its PowerPC processor executes real-time motion control algorithms, while the Fast Ethernet port transmits production data to the factory’s MES (Manufacturing Execution System). The Industry Pack ports connect to vision sensors for quality inspection, ensuring precise and efficient manufacturing processes.

Energy Sector Monitoring & Control: In wind power plants, the **Motorola MVME-620** manages turbine control systems, collecting data from wind speed, direction, and vibration sensors. It uses the Fast Ethernet port to send operational data to the central control room and adjusts turbine parameters in real time to optimize energy output. Its rugged design withstands the harsh environmental conditions of wind farms, including extreme temperatures and high vibration.

Aerospace & Defense Systems: In aircraft ground support equipment, the **Motorola MVME-620** controls fueling systems and maintenance diagnostic tools. The RS-232 ports connect to diagnostic instruments, while the VMEbus interface integrates with other avionics modules. Its compliance with industrial-grade standards ensures reliable performance in military and aerospace applications where precision and durability are paramount.

Marine Automation: In ship navigation and control systems, the **Motorola MVME-620** processes data from GPS receivers, radar systems, and hull sensors. It communicates with the ship’s central navigation system via Fast Ethernet and controls thrusters and steering mechanisms to maintain course. The wide operating temperature range and EMI resistance make it suitable for the harsh marine environment.

Motorola MVME-620

Related Model Recommendations

Motorola MVME-6200: Next-generation upgrade of **Motorola MVME-620** with faster PowerPC processor and expanded memory, ideal for high-performance applications.

Motorola MVME-709-1: Serial communication module compatible with **Motorola MVME-620**, adding 8 RS-232/422/485 ports for extended serial connectivity.

Motorola MVME-172PA-644SE: Analog input module paired with **Motorola MVME-620** to add high-precision data acquisition capabilities.

Motorola MVME-162-01: 3U VMEbus CPU module complementary to **Motorola MVME-620** for distributed control systems requiring multiple processing nodes.

GE VMIVME-7650: Digital I/O Industry Pack module, used with **Motorola MVME-620** to add discrete input/output channels.

Motorola MVME-2300: Ethernet gateway module, working with **Motorola MVME-620** to bridge VMEbus systems to industrial Ethernet networks.

Installation & Maintenance Guidelines

Installation Preparation: Before installing the **Motorola MVME-620**, ensure the VMEbus chassis is powered off and properly grounded. Align the module with the 3U slot guides, verifying that the P1/P2 backplane connectors are correctly positioned. Gently insert the module until fully seated, then fasten the front-panel screws to prevent vibration-induced disconnections. For Industry Pack modules, insert them into the IP ports and secure with retaining clips. Route Ethernet and serial cables away from high-voltage lines to minimize EMI.

Maintenance Best Practices: Perform quarterly inspections to clean dust from the module’s connectors, heatsinks, and ventilation slots using compressed air. Regularly check the power supply voltages (5V ±5%, ±12V ±10%) to prevent component damage. Test the watchdog timer monthly by triggering a simulated fault and confirming the module resets properly. Back up the Flash EPROM firmware and configuration data annually. Use only genuine Motorola spare parts to maintain system compatibility and reliability.

Service & Warranty Commitment

The **Motorola MVME-620** is backed by a 2-year manufacturer’s warranty covering defects in materials and workmanship under normal industrial operation. Motorola’s technical support team provides 24/7 assistance for critical issues, with remote diagnostics available via Ethernet or serial interfaces. We offer on-site commissioning support for complex installations, ensuring optimal integration of the **Motorola MVME-620** into your automation system. For legacy systems, we provide repair and firmware update services to extend product lifecycle. Our global network of service centers ensures timely replacement of faulty modules, minimizing downtime and protecting your investment in industrial automation infrastructure.