Motorola MVME-162-020A

Description

Detailed Parameter Table

Motorola MVME 374-1

Product Introduction

The **Motorola MVME-162-020A** is a high-performance 3U VMEbus embedded controller designed for mission-critical industrial automation and embedded computing applications. As a flagship model in Motorola’s MVME162 series, it integrates the powerful 25 MHz MC68040 32-bit microprocessor—equipped with a floating-point coprocessor (FPU) and memory management unit (MMU)—to deliver exceptional computational capabilities for real-time control tasks.

With 4 MB of integrated memory and a flexible expansion architecture featuring 4 Industry Pack (IP) ports, the MVME-162-020A supports customizable I/O configurations, making it adaptable to diverse application needs. Its VMEchip2 interface enables seamless integration into VMEbus ecosystems, supporting both master and slave operations with 64-bit data transfers for high-throughput communication. Designed for rugged environments, the controller operates across an extended temperature range, ensuring reliability in harsh industrial settings where standard computing hardware would falter.

Core Advantages & Technical Highlights

Powerful Processing Architecture: The MC68040 processor with FPU and MMU delivers 32-bit computational performance optimized for real-time control algorithms. The FPU accelerates mathematical operations critical for industrial process control, while the MMU enables secure memory management for multi-tasking applications—essential for complex automation systems requiring simultaneous execution of control logic and data logging.

Flexible Expansion via Industry Pack Ports: Four Industry Pack ports provide modular I/O expansion, allowing users to add specialized interfaces (e.g., analog I/O, digital I/O, communication protocols like CANopen) without redesigning the core system. This modularity reduces deployment costs and simplifies future upgrades, as new功能 can be added via hot-swappable IP modules.

Robust VMEbus Integration: The VMEchip2 controller supports 64-bit VMEbus transfers and acts as both master and slave, enabling high-speed data exchange with other VMEbus devices (e.g., I/O modules, display units). Its compliance with ANSI/IEC VME standards ensures backward compatibility with legacy VME systems, protecting existing infrastructure investments.

Extreme Environmental Durability: Operating from -40°C to +125°C (extended range), the MVME-162-020A thrives in harsh conditions such as oil refineries, automotive assembly lines, and aerospace ground systems. This temperature resilience eliminates the need for costly environmental controls, making it suitable for outdoor or unconditioned industrial spaces.

Comprehensive Timing & Monitoring: Six 32-bit timers and a dedicated watchdog timer ensure precise event synchronization and system fault detection. The watchdog timer automatically resets the controller in case of software anomalies, preventing unplanned downtime in critical applications like power grid management or medical device control.

Typical Application Scenarios

Industrial Automation Control: In automotive manufacturing, the MVME-162-020A serves as a machine controller for robotic assembly lines. Its MC68040 processor executes real-time motion control algorithms, while 4 Industry Pack ports connect to vision sensors and servo drives. The extended temperature range withstands the heat generated by welding equipment, and the watchdog timer ensures uninterrupted production during software glitches.

Energy Sector Monitoring: In power generation plants, the controller manages turbine sensors and grid synchronization systems. The VMEbus interface integrates with data acquisition modules to collect real-time voltage/current data, while the 2 SIO ports transmit telemetry to central control rooms. Its -40°C to +125°C operation ensures reliability in both cold outdoor switchyards and hot turbine enclosures.

Aerospace & Defense Ground Systems: For satellite communication terminals, the MVME-162-020A controls antenna positioning and signal processing. The MMU secures sensitive communication protocols, while Industry Pack modules add GPS and RF interface capabilities. The rugged design meets military-grade environmental requirements, operating reliably in desert or arctic deployment sites.

Medical Equipment: In diagnostic imaging systems (e.g., MRI machines), the controller processes image data using its FPU, while the watchdog timer prevents system lockups during patient scans. The VMEbus interface integrates with data storage modules, ensuring seamless transfer of high-resolution medical images to PACS servers.

Motorola MVME 374-1

Related Model Recommendations

Motorola MVME-162-212: Higher-performance variant with 32 MHz MC68040 processor and optional Ethernet/SCSI interfaces, ideal for data-intensive applications like video surveillance systems.

Motorola MVME-712M: Communication expansion module compatible with MVME-162-020A, adding Profibus/Modbus support for integration into industrial IoT networks.

Motorola MVME-197LE: Memory expansion module that increases DRAM capacity to 16 MB, supporting more complex control algorithms or larger datasets.

GE VMIVME-7700: Intel Celeron-based VMEbus controller, offering an alternative processing architecture for mixed-processor systems.

Motorola MVME-6100: Next-generation replacement with PowerPC processor, enhanced memory (up to 1 GB), and modern interfaces (Ethernet, USB) for legacy system upgrades.

Installation & Maintenance Guidelines

Installation Preparation: Ensure the VMEbus chassis is powered off and grounded before installation. Align the MVME-162-020A with the 3U slot guides, ensuring the P1/P2 backplane connectors mate securely. Tighten the front-panel screws to prevent vibration-induced disconnections. For Industry Pack modules, insert them into the IP ports and secure with retaining clips—hot-swapping is supported only for qualified IP modules.

Maintenance Best Practices: Conduct semi-annual inspections to clean dust from heatsinks and connectors using compressed air. Verify power supply stability (12V DC ±5%) to prevent voltage-related component damage. Test the watchdog timer monthly by intentionally triggering a software fault and confirming system reset. Back up configuration data stored in flash memory quarterly to avoid data loss during module replacement. Use only genuine Motorola spare parts to maintain VMEbus compatibility and environmental resilience.

Service & Warranty Commitment

The **Motorola MVME-162-020A** 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 serial or VMEbus interfaces. For legacy systems, we offer extended warranty plans and component repair services to extend product lifecycle. On-site commissioning support is available for complex installations, ensuring optimal integration with existing automation infrastructure. Our global network of service centers guarantees timely replacement of faulty modules, minimizing downtime for mission-critical applications.