MOTOROLA MVME162-014

MOTOROLA MVME162-014 is a dual-height VME embedded controller (SBC) with a 25MHz MC68LC040 32-bit microprocessor, tailored for industrial automation, power generation DCS, and embedded real-time control systems. MOTOROLA MVME162-014 integrates 4MB parity-protected DRAM, 512KB battery-backed SRAM, and a TOD clock for reliable data retention during power cycles.

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Description

MOTOROLA MVME162-014 is a dual-height VME embedded controller (SBC) with a 25MHz MC68LC040 32-bit microprocessor, tailored for industrial automation, power generation DCS, and embedded real-time control systems. MOTOROLA MVME162-014 integrates 4MB parity-protected DRAM, 512KB battery-backed SRAM, and a TOD clock for reliable data retention during power cycles. MOTOROLA MVME162-014 features two EIA-232 serial ports, a VMEbus A32/D64 master/slave interface, and four IndustryPack (IP) slots for I/O expansion, enabling seamless integration with legacy VME-based control systems. Its optional Ethernet and SCSI interfaces (via factory configuration) support high-speed data transfer for process monitoring and device control. Whether deployed in oil & gas pipeline SCADA or semiconductor fabrication tools, MOTOROLA MVME162-014 delivers stable real-time performance and long-term operational reliability.

Technical Parameters MOTOROLA MVME162-014

Parameter Item Parameter Value
Product Model MOTOROLA MVME162-014
Product Type Dual-height VME embedded single-board controller (SBC)
CPU 25MHz MC68LC040 32-bit microprocessor (8KB cache, MMU)
Memory 4MB DRAM (parity-protected), 512KB SRAM (battery-backed)
VMEbus Interface A32/D64 master/slave, system controller capability
I/O Interfaces 2×EIA-232 serial ports; 4×IndustryPack (IP) slots
Timers & Watchdog 6×32-bit timers, programmable watchdog timer
Storage 32-pin PLCC EPROM socket
Power Supply +5V DC (10A max), ±12V DC (1A max)
Operating Temperature 0°C to +60°C
Dimensions (W×H×D) 160mm×233mm×20mm (VME standard dual-height)
Weight 1.2kg
Core Function Real-time control, VMEbus system management, I/O expansion

Advantages and Features MOTOROLA MVME162-014

  1. Legacy VME Compatibility: MOTOROLA MVME162-014 natively supports A32/D64 VMEbus with system controller functions, ensuring plug-and-play integration with existing VME backplanes.
  2. Data Retention: Battery-backed SRAM and TOD clock preserve critical process data during power outages, reducing downtime and data loss.
  3. I/O Scalability: Four IndustryPack slots allow flexible expansion with analog/digital I/O, communication, or motion control modules.
  4. Real-Time Performance: 25MHz MC68LC040 with 8KB cache and DMA support delivers deterministic response for time-critical control loops.
  5. Rugged Design: Industrial-grade components and thermal management ensure reliable operation in harsh factory and utility environments.

Application Cases

  1. Power Plant DCS Upgrade: A 400MW coal-fired plant replaced legacy CPU modules with MOTOROLA MVME162-014 in its Advant OCS DCS. It improved control loop response time by 22% and reduced unplanned downtime by 30%.
  2. Semiconductor Wafer Processing: A fab used MOTOROLA MVME162-014 to control etch tool motion stages. Its deterministic timing and IP slot expansion supported precise position control, boosting yield by 15%.
  3. Oil Pipeline SCADA: A midstream operator deployed MOTOROLA MVME162-014 for remote valve and flow control. Battery-backed SRAM ensured data integrity during field power fluctuations, cutting maintenance visits by 25%.

Competitor Comparison

Comparison Item MOTOROLA MVME162-014 Siemens VME143 GE Fanuc VME64x CPU
CPU 25MHz MC68LC040 20MHz MC68030 33MHz PowerPC 750
VMEbus Support A32/D64 master/slave A24/D32 A32/D64 (VME64x)
IndustryPack Slots 4 2 0 (PCIe-based)
Battery-Backed SRAM 512KB 256KB Optional
Serial Ports 2×EIA-232 1×EIA-232 2×RS-232/485
Estimated Price (USD) ~$2,800 ~$2,500 ~$3,500

Selection Suggestions

  1. Choose MOTOROLA MVME162-014 for VMEbus legacy system upgrades needing MC68LC040 performance and 4MB DRAM.
  2. Opt for MOTOROLA MVME162-014 in applications requiring 4 IndustryPack slots for I/O expansion and battery-backed data retention.
  3. Select MOTOROLA MVME162-014 if you need a cost-effective, reliable SBC for power generation, oil & gas, or semiconductor control.
  4. Use MOTOROLA MVME162-014 to replace obsolete VME CPUs while preserving existing I/O and backplane infrastructure.

Precautions

  1. Ensure VMEbus backplane compatibility (A32/D64) to maximize MOTOROLA MVME162-014 performance and system controller functions.
  2. Replace the SRAM backup battery every 2–3 years to avoid data loss during power cycles.
  3. Use a regulated 5V/±12V power supply to prevent voltage spikes from damaging the MC68LC040 and memory modules.
  4. Follow ESD protocols when installing/removing MOTOROLA MVME162-014 to protect sensitive components.

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