Description
Detailed Parameter Table
Parameter Name | Parameter Value |
Product Model | Motorola MVME2434 |
Manufacturer | Motorola (now part of Emerson’s industrial automation portfolio) |
Product Category | VMEbus High-Performance Single-Board Computer (SBC) – PowerPC-based control core |
CPU Configuration | PowerPC 7457 (G4) processor; 1.2 GHz clock speed; 1 MB on-chip L2 cache (8-way set-associative) |
Memory Capacity | 2 GB DDR SDRAM (expandable to 4 GB) – ECC (Error-Correcting Code) supported; 256 MB Flash ROM (for firmware/boot code); 8 GB CompactFlash slot (for storage expansion) |
Bus Standard | VMEbus (PICMG VME 3.0 compliant) – 32/64-bit address/data bus; VME64x support (320 MB/s peak transfer rate); master/slave dual-mode |
Physical Dimensions | Standard 6U VME form factor (233.4 mm × 160 mm × 16 mm; L×W×H) – fits standard VME chassis slots |
Power Requirements | +5 VDC (5.0 A typical, 7.0 A maximum); +12 VDC (1.0 A typical); -12 VDC (0.6 A typical); passive heat dissipation (heatsink with heat pipes for efficient thermal management) |
Communication Interfaces | 2x Gigabit Ethernet ports (RJ45, IEEE 802.3ab compliant); 4x RS-232/422/485 serial ports (DB9, software-selectable); 2x USB 2.0 ports; 1x VGA port (for local HMI); 1x JTAG port (for debugging/programming) |
Operating Temperature Range | -40°C – 75°C (-40°F – 167°F) (extended industrial temperature grade, higher upper limit than MVME5500) |
Product Status | Obsolete (discontinued by manufacturer; supported via aftermarket/refurbished services) |
Compliance Standards | VME 3.0; IEEE 802.3ab (Gigabit Ethernet); FCC Class A (EMI); CE Mark; RoHS; IEC 61000-6-2/-4 (industrial EMC immunity/susceptibility); MIL-STD-810H (environmental ruggedness) |
On-Board Features | Hardware-based AES-256 encryption (for data security); programmable watchdog timer (1ms–1hr timeout); real-time clock (RTC) with 10-year battery backup; built-in self-test (BIST) for CPU/memory/ports |
Compatibility | Optimized for Motorola VME peripherals (Motorola VME172PA-652SE, Motorola MVME147S-1, Motorola MVME712/M); works with power modules (Motorola FAB 0340-1049, Motorola 30-W2960B01A) |
MOTOROLA MVME2434
Product Introduction
The Motorola MVME2434 is a high-performance VMEbus single-board computer (SBC), engineered to serve as the control core for compute-intensive industrial automation systems—representing a step up from the Motorola MVME5500 with its faster CPU, larger memory capacity, and extended temperature tolerance. As a 6U VME form factor device, it is purpose-built to handle complex tasks like real-time analytics, multi-module coordination, and high-speed data processing for precision peripherals such as the Motorola VME172PA-652SE analog I/O module.
A defining strength of the Motorola MVME2434 is its seamless integration with the broader Motorola VME ecosystem. Its VME64x support enables 64-bit, 320 MB/s data transfers to modules like the Motorola VME172PA-652SE, ensuring no bottlenecks when processing 24-bit analog data at 500 kSPS. It draws stable power from the Motorola FAB 0340-1049 and leverages the Motorola MVME147S-1’s memory for additional data buffering, while its -40°C–75°C temperature range expands its use to extreme environments—from freezing arctic pipelines to hot desert-based solar farms.
Whether deployed in aerospace test facilities, semiconductor fabs, or energy grid control centers, the Motorola MVME2434 acts as the “computational backbone” of VME systems. Its AES-256 encryption secures sensitive data (e.g., process recipes, test results), while ECC memory prevents data corruption in mission-critical applications. These features make it an ideal choice for users needing more power than the Motorola MVME5500 while retaining backward compatibility with legacy VME peripherals.
Core Advantages and Technical Highlights
Faster Processing and Larger Memory for Compute-Intensive Tasks
The Motorola MVME2434’s 1.2 GHz PowerPC G4 processor (with 1 MB L2 cache) delivers 20% higher clock speed and 100% more cache than the Motorola MVME5500 (1.0 GHz, 512 KB L2 cache). This performance leap is critical for applications requiring simultaneous handling of multiple complex tasks—such as processing 24-bit analog data from two Motorola VME172PA-652SE modules (1000 kSPS aggregate) while running machine learning algorithms for predictive maintenance. The 2 GB base ECC DDR SDRAM (expandable to 4 GB) provides ample space for large control programs and high-volume data logging, eliminating the need for external memory modules like the Motorola MVME147S-1 in most scenarios—though the module can still be used for specialized storage needs (e.g., NVRAM for configuration data).
VME64x Support for High-Speed Peripheral Communication
The Motorola MVME2434’s compliance with VME 3.0 (including VME64x) enables 64-bit data transfers at up to 320 MB/s—8x faster than 16-bit VMEbus modules and 25% faster than the Motorola MVME5500’s peak transfer rate. This speed is essential for leveraging the full capabilities of precision peripherals like the Motorola VME172PA-652SE: it allows the SBC to capture 24-bit analog data at 500 kSPS without dropping samples, even when simultaneously transmitting data to a SCADA system via Gigabit Ethernet. For example, in a semiconductor wafer inspection system, the Motorola MVME2434 uses VME64x to pull high-resolution sensor data from the Motorola VME172PA-652SE and process it in real time to detect micro-defects—ensuring no critical details are lost due to bus bottlenecks.
Extended Temperature Range and Rugged Design
With an operating temperature range of -40°C–75°C, the Motorola MVME2434 outperforms the Motorola MVME5500 (-40°C–70°C) and even the Motorola VME172PA-652SE (-40°C–70°C), making it suitable for the most extreme industrial environments. Its passive heatsink with heat pipes efficiently dissipates heat from the 1.2 GHz CPU, avoiding fan-related failures in dusty or humid settings (e.g., food processing plants, mining facilities). Compliance with MIL-STD-810H further validates its ruggedness—withstanding shock (50 g, 1ms) and vibration (10 g, 10–2000 Hz) common in mobile applications like military vehicles or offshore drilling rigs. This durability extends the SBC’s lifespan, reducing maintenance costs in harsh conditions.
Advanced Security and Data Integrity Features
Unlike many legacy VME SBCs, the Motorola MVME2434 includes hardware-based AES-256 encryption—securing data at rest (in Flash ROM/CompactFlash) and in transit (via Gigabit Ethernet). This is critical for applications handling sensitive information, such as pharmaceutical manufacturing (where process recipes are proprietary) or aerospace testing (where test data is classified). The ECC DDR SDRAM detects and corrects single-bit errors (and detects multi-bit errors), preventing data corruption caused by EMI or cosmic radiation—an essential feature for nuclear power plant control systems or satellite ground stations. The programmable watchdog timer (with 1ms–1hr timeout) adds another layer of reliability, automatically resetting the SBC if software freezes—minimizing unplanned downtime.
Typical Application Scenarios
The Motorola MVME2434 excels in compute-intensive VME systems, powering precision peripherals like the Motorola VME172PA-652SE and Motorola MVME712/M. In aerospace engine test facilities, it serves as the control core for a multi-module test bench: it processes 24-bit data from 4x Motorola VME172PA-652SE modules (monitoring fuel pressure, temperature, vibration, and exhaust gas composition) at 2000 kSPS aggregate. Its 1.2 GHz CPU runs real-time combustion analysis algorithms, while AES-256 encryption secures test data transmitted to a remote engineering team via the Motorola MVME712/M. The SBC’s -40°C–75°C range withstands the extreme temperatures of altitude simulation chambers, and its ECC memory ensures no data corruption during high-stress vibration tests.
In semiconductor manufacturing, the Motorola MVME2434 manages a wafer etching process: it controls 2x Motorola VME172PA-652SE modules (one for plasma sensor data, one for RF power control) and uses VME64x to transmit 24-bit plasma density data to a central MES system at 300 MB/s. Its 4 GB expanded DDR SDRAM stores 24 hours of process logs, enabling engineers to trace any defects back to specific etching parameters. The SBC’s passive cooling design fits in cleanroom-compatible VME chassis, where fans are prohibited to avoid particle contamination, and its MIL-STD-810H compliance withstands the subtle vibrations of nearby vacuum pumps.
For smart grid substation monitoring, the Motorola MVME2434 integrates with legacy and modern components: it reads voltage/current data from the Motorola VME172PA-652SE (connected to substation sensors) and communicates with IoT gateways via USB. Its AES-256 encryption protects sensitive grid data during transmission to a cloud-based monitoring platform, while ECC memory prevents data corruption from electrical interference (common in high-voltage substations). The SBC’s 75°C upper temperature tolerance withstands the heat of outdoor substation cabinets, and its watchdog timer ensures 24/7 operation—critical for maintaining grid stability during peak demand.
MOTOROLA MVME2434
Related Model Recommendations
Motorola MVME5500: VME SBC. Predecessor to Motorola MVME2434; 1.0 GHz PowerPC G4, 1 GB DDR SDRAM. Suitable for less compute-intensive applications (e.g., basic process control) where cost is a priority.
Motorola VME172PA-652SE: Enhanced analog I/O module. Key peripheral for Motorola MVME2434; the SBC processes its 24-bit data to execute complex control logic—ideal for precision applications (e.g., aerospace testing).
Motorola MVME147S-1: Memory module. Complements Motorola MVME2434; its NVRAM stores critical configuration data (e.g., encryption keys) that needs to persist across power cycles, supplementing the SBC’s on-board memory.
Motorola MVME712/M: VME communication module. Transmits Motorola MVME2434’s processed data to SCADA/DCS systems; its Gigabit Ethernet compatibility matches the SBC’s high-speed data output capabilities.
Motorola FAB 0340-1049: Power supply module. Primary power source for Motorola MVME2434; delivers stable ±12 VDC and +5 VDC (7.0 A max) to support the SBC’s high-power CPU and memory.
Emerson MVME6100: Modern VME SBC. Successor to Motorola MVME2434; multi-core Intel Atom processor, 8 GB DDR4 RAM. Offers higher performance for users migrating to modern VME systems while retaining backward compatibility.
Motorola MVME162-212: Digital I/O module. Works with Motorola MVME2434 in hybrid systems; the SBC uses its digital inputs (e.g., safety interlocks) to enable/disable analog control via the Motorola VME172PA-652SE.
Phoenix Contact FL SWITCH 4800: Industrial Gigabit Ethernet switch. Pairs with Motorola MVME2434 to expand network connectivity; enables simultaneous data transmission to multiple SCADA workstations or cloud platforms.
Installation, Commissioning and Maintenance Instructions
Installation Preparation
Before installing Motorola MVME2434, power off the VME chassis and disconnect the Motorola FAB 0340-1049 power supply to prevent electrical shock. Verify the chassis has a 6U VME slot compatible with VME 3.0 (for VME64x functionality) and that the power supply can deliver +5 VDC (7.0 A max), +12 VDC (1.0 A), and -12 VDC (0.6 A) to avoid underpowering the SBC’s CPU and memory. Use an anti-static wristband and mat to protect the module’s ECC DDR SDRAM and PowerPC processor from ESD damage—critical for maintaining data integrity. Gather tools: Phillips-head screwdriver (for chassis mounting), Gigabit Ethernet cable (Cat6 or higher), USB drive (for firmware updates), and a torque wrench (to tighten chassis screws to 1.0–1.2 N·m). Avoid installing near high-voltage equipment (e.g., transformers) or heat sources (e.g., power resistors) to prevent EMI or thermal throttling.
Commissioning and Maintenance
For commissioning, insert the Motorola MVME2434 into the VME slot and secure it with chassis screws. Power on the Motorola FAB 0340-1049 and Motorola 30-W2960B01A, then check the module’s LEDs: green “POWER” confirms voltage; solid “CPU ACTIVE” indicates processor operation; “ECC OK” (green) signals no memory errors; “ENCRYPTION READY” (blue) confirms AES-256 is active. Connect a USB drive with the latest firmware to the SBC’s USB port and update the Flash ROM (follow Emerson’s firmware update guide). Configure the VMEbus settings (32/64-bit mode) via the on-board BIOS utility to match peripherals like the Motorola VME172PA-652SE. Test functionality by pinging the SBC’s Gigabit Ethernet port from a SCADA workstation and verifying data transfer from the Motorola VME172PA-652SE to the SBC (ensure no samples are dropped).
For maintenance: Inspect the module’s heatsink monthly—clean dust with compressed air (low pressure) to prevent overheating (critical for maintaining the 1.2 GHz CPU’s performance). Back up the Flash ROM firmware and encryption keys quarterly to a secure USB drive; update firmware semi-annually to address security vulnerabilities and improve compatibility. Monitor ECC memory errors via the SBC’s diagnostic software—replace memory modules if multi-bit errors are detected. Check the RTC battery every 5 years (replace with a CR2032 battery) to retain system time and encryption keys during power outages. If the watchdog timer triggers, use the JTAG port to debug software faults or revert to a previous firmware version. When upgrading from the Motorola MVME5500, replicate control logic and encryption settings to ensure seamless compatibility with existing peripherals.
Service and Guarantee Commitment
Though Motorola MVME2434 is obsolete, we offer a 120-day warranty on all refurbished units—40% longer than our warranty for standard VME SBCs—covering defects in CPU performance, ECC memory functionality, encryption capabilities, and thermal management. Each refurbished module undergoes rigorous testing: 100-hour burn-in at -40°C–75°C (validates temperature tolerance), ECC memory error injection testing (confirms error correction), and VME64x bus speed validation (ensures 320 MB/s transfers). This guarantees the module meets the original industrial-grade performance standards.
Our technical support team (24/7 availability) specializes in Motorola MVME2434 integration, firmware updates, and VME64x troubleshooting—including optimizing communication with precision peripherals like the **Motorola
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.