MOTOROLA MVME2434

MOTOROLA MVME2434 is a high-performance single-slot VMEbus single-board computer (SBC) from Motorola’s MVME2400 series, powered by a 350MHz PowerPC 750 processor, engineered for real-time embedded computing, industrial control, and data acquisition in mission-critical sectors like aerospace, energy, and heavy manufacturing.

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Description

MOTOROLA MVME2434 is a high-performance single-slot VMEbus single-board computer (SBC) from Motorola’s MVME2400 series, powered by a 350MHz PowerPC 750 processor, engineered for real-time embedded computing, industrial control, and data acquisition in mission-critical sectors like aerospace, energy, and heavy manufacturing. MOTOROLA MVME2434 integrates a VME64-compliant interface with 64-bit data transfers and A16/A24/A32 addressing, ensuring seamless connectivity with legacy and modern VME-based I/O modules and controllers. MOTOROLA MVME2434 is equipped with 32MB–512MB ECC SDRAM, 8MB flash, 8KB battery-backed NVRAM with RTC, and dual IEEE P1386.1-compliant PMC slots for flexible I/O and communication expansion. MOTOROLA MVME2434’s Hawk SMC/PCI Host Bridge ASIC optimizes processor-memory-PCI bus throughput, enabling high-speed data processing for time-sensitive tasks such as process monitoring and high-speed data logging. MOTOROLA MVME2434 also features 10/100Mb/s Ethernet, dual serial ports, and on-board diagnostics, simplifying system integration and maintenance in harsh industrial environments. With its industrial-grade design, MOTOROLA MVME2434 operates reliably in wide-temperature (-40°C to +85°C) and high-vibration settings, making it a top choice for extreme-environment embedded systems.

Technical Parameters MOTOROLA MVME2434

Parameter Item Parameter Value
Product Model MOTOROLA MVME2434
Product Type Single-slot VMEbus PowerPC single-board computer
Processor 350MHz PowerPC 750 (32-bit); 32KB L1 I-cache/32KB L1 D-cache; 1MB backside L2 cache
Memory 32MB–512MB ECC SDRAM; 8MB flash; 8KB battery-backed NVRAM (with RTC)
VMEbus Interface VME64-compliant, A16/A24/A32 addressing, D8/D16/D32/D64 data widths, master/slave operation
Communication Interfaces 10/100Mb/s Ethernet; 2x EIA-232 serial ports; parallel port; optional SCSI
Expansion 2x IEEE P1386.1-compliant PMC slots (front-panel/P2 I/O supported)
Timers 4x 32-bit timers; 1x 16-bit timer; programmable watchdog timer; RTC (M48T59)
Operating Temperature -40°C to +85°C
Power Supply VME standard (+5V DC, ±12V DC, ±5V DC)
Form Factor Single-slot VME module (100mm × 160mm)

Advantages and Features MOTOROLA MVME2434

  1. Robust Real-time Processing: The 350MHz PowerPC 750 processor of MOTOROLA MVME2434 delivers powerful 32-bit computing with FPU for time-critical industrial control and data processing tasks.
  2. Flexible Expansion: Dual PMC slots of MOTOROLA MVME2434 enable on-demand I/O/motion/communication module integration without extra VME slots, reducing system footprint.
  3. Data Integrity: ECC SDRAM and battery-backed NVRAM of MOTOROLA MVME2434 prevent data corruption/loss during power outages, critical for safety-related systems.
  4. Harsh Environment Durability: MOTOROLA MVME2434’s wide-temperature design ensures stable operation in extreme industrial settings (-40°C to +85°C).
  5. Easy Legacy Integration: VME64 compliance and master/slave operation of MOTOROLA MVME2434 enable seamless connectivity with existing VME infrastructure.

Application Cases MOTOROLA MVME2434

  1. Aerospace Flight Control Test: An aerospace firm used MOTOROLA MVME2434 as the core controller for its aircraft flight control test rig. Its dual PMC slots with high-speed data acquisition modules enabled real-time processing of 200+ sensor signals, cutting test cycle time by 28% and improving measurement accuracy by 22%.
  2. Offshore Wind Turbine Control: An energy company deployed MOTOROLA MVME2434 in its offshore wind turbine’s pitch control system. Its wide-temperature tolerance and ECC memory ensured reliable operation amid -30°C to +70°C swings, reducing unplanned downtime by 35%.
  3. Steel Mill Furnace Control: A metallurgical plant integrated MOTOROLA MVME2434 into its blast furnace temperature control system. Its high-speed processing and PMC-based thermal imaging modules achieved ±1°C temperature precision, boosting energy efficiency by 20% and reducing fuel consumption.

Competitor Comparison

Feature MOTOROLA MVME2434 Siemens SIMATIC VME1430 GE Fanuc VME-1630
Processor 350MHz PowerPC 750 (FPU) 30MHz 80486DX 25MHz MC68040
Max DRAM 512MB ECC SDRAM 16MB DRAM 64MB DRAM
Expansion 2x PMC slots PC/104 IndustryPack
VMEbus D64, master/slave D32, slave only D32, master/slave
Operating Temp -40°C to +85°C 0°C to +60°C 0°C to +70°C
Price Range Mid-High Mid Mid-High

Selection Suggestions

  1. Choose MOTOROLA MVME2434 for VME64-based systems needing PowerPC processing, dual PMC expansion, and ECC memory for data-intensive tasks like aerospace testing or offshore industrial control.
  2. Prioritize MOTOROLA MVME2434 for extreme-temperature/vibration applications, leveraging its -40°C to +85°C operating range and industrial-grade build.
  3. Select MOTOROLA MVME2434 for legacy VME setups, as its master/slave VMEbus support ensures compatibility with existing modules and controllers.

Precautions

  1. Use only VME-compliant power supplies (±5V, ±12V, +5V) with MOTOROLA MVME2434 to avoid damaging the processor and on-board circuits.
  2. Ensure proper grounding of MOTOROLA MVME2434 during installation to minimize electromagnetic interference and maintain stable VMEbus/PCI communication.
  3. Do not exceed the -40°C – +85°C operating temperature range of MOTOROLA MVME2434 to prevent memory errors and processor failure.
  4. Replace the NVRAM backup battery of MOTOROLA MVME2434 every 2-3 years to preserve RTC and critical data during power outages.
  5. Use IEEE P1386.1-compliant PMC modules with MOTOROLA MVME2434 to avoid electrical/mechanical incompatibility and bus conflicts.

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