Description
1. Overview
The VMIC V7668A-1310B0 (P/N: 350-9310007668-131020 D) is an industrial ruggedized VMEbus single-board computer (SBC) developed by Abaco Systems (formerly VMIC/GE Fanuc). Based on VME64X bus standard and Intel Core 2 Duo T7400 industrial dual-core processor, it integrates high-speed computing, photoelectric dual-network communication, PMC expansion and full hardware self-diagnosis functions, serving as the core master control unit for high-reliability embedded measurement and control systems.
The D-version is a finalized industrial reinforced model with strict temperature aging, vibration shock and EMC testing. It features wide-temperature operation, strong anti-interference capability and long service life. Fully compatible with legacy VME bus systems, it is widely used in aerospace, military equipment, nuclear energy, heavy industry precision control and industrial automation fields, serving as the preferred hardware for legacy system renovation and performance upgrade.
2. Technical Features
2.1 Industrial Dual-Core High-Performance Real-Time Computing
Equipped with Intel Core 2 Duo T7400 industrial dual-core CPU and high-speed L2 cache, it delivers excellent multi-task parallel processing capability. It efficiently executes complex control algorithms, high-speed data analysis and real-time logic scheduling without frequency reduction or stuttering, meeting high-precision and high-real-time industrial control requirements.
2.2 Standard VME64X Bus & Full System Compatibility
Fully compliant with VME64X industrial bus specifications, supporting high-speed data transmission and precise timing scheduling. It is perfectly compatible with all VMIC, GE Fanuc and Abaco VME backplanes and I/O modules, realizing plug-and-play replacement without system architecture modification, greatly reducing upgrade costs and cycle.
2.3 Photoelectric Dual-Network Redundant Communication
Integrates 10/100Base-TX electrical Ethernet and 1310nm single-mode optical fiber interface, combining short-distance high-speed transmission and long-distance anti-interference transmission advantages. Network redundant switching ensures stable data interaction, effectively avoiding packet loss and communication timeout caused by on-site electromagnetic interference.
2.4 Rich PMC Expansion & Peripheral Interfaces
Equipped with standard PMC expansion slot to support customized functional module expansion. Integrated serial port, USB, VGA display and other general industrial interfaces, which can be directly connected with field sensors and debugging terminals, providing flexible expansion capabilities for complex embedded control systems.
2.5 Military-Grade Rugged Three-Proof Design
Adopts high-strength industrial PCB and full machine three-proof coating. All core components pass strict wide-temperature screening and aging tests. The module excels in dustproof, moistureproof, corrosion-resistant, vibration-proof and EMC anti-interference performance, supporting 24/7 uninterrupted operation in harsh industrial environments.
2.6 Full-Coverage Hardware Self-Diagnosis
Real-time self-diagnosis covers CPU, memory, storage, VME bus, network link and power supply status. Intuitive LED indicators display operating and fault states, and automatic log recording supports rapid fault location and predictive maintenance, improving system operation controllability.
3. Detailed Specifications
3.1 Basic Hardware Parameters
- Model: V7668A-1310B0
- Full Part Number: 350-9310007668-131020 D
- Manufacturer: Abaco Systems (VMIC / GE Fanuc)
- Series: V7668A Industrial Rugged VMEbus Single Board Computer
- Bus Standard: VME64X
- Processor: Intel Core 2 Duo T7400 Industrial Dual-Core CPU
- Version: D (Industrial Reinforced Formal Version)
- Core Function: System Master Computing, Data Acquisition, Network Scheduling, Equipment Linkage Control
3.2 Computing & Storage Parameters
- CPU Model: Intel Core 2 Duo T7400
- Cache: High-Capacity L2 Cache
- Architecture: Dual-Core Parallel Real-Time Computing
- Memory: Industrial-Grade DDR High-Speed Memory
- Storage: Industrial CompactFlash Solid-State Storage
- Performance: High-Precision Computing, Long-Term Stable Operation
- Power Management: Adaptive Load Power & Temperature Control
3.3 Communication & Interface Parameters
- Bus Interface: Standard VME64X Backplane Interface
- Electrical Ethernet: 10/100Base-TX RJ45
- Optical Ethernet: 1310nm Single-Mode Fiber Interface
- Expansion Slot: Standard PMC Expansion Site
- Peripheral Ports: Serial, USB, VGA Display Interface
- Communication Feature: Photoelectric Dual-Network Redundancy, Low Packet Loss
3.4 Functional Parameters
- Operation Mode: 24/7 Uninterrupted Embedded Continuous Operation
- Diagnosis Function: Full-Coverage Hardware, Bus and Network Fault Detection
- Data Security: Non-Volatile Storage, No Data Loss After Power Off
- Stability: Low Heat Generation, No Automatic Restart or System Disorder
- Maintenance: Online Monitoring, Program Upgrade and Configuration Debugging
3.5 Environmental Parameters
- Standard Operating Temperature: -20℃ ～ +70℃
- Extreme Tolerance Temperature: -40℃ ～ +85℃ (Short-Term)
- Storage Temperature: -45℃ ～ +90℃
- Operating Humidity: 5%～95%RH (Non-Condensing)
- Environmental Resistance: Vibration-Proof, Impact-Proof, EMC Anti-Interference
- Application Scenarios: Nuclear Energy, Aerospace, Military Equipment, Heavy Industry Precision Control
4. Operating Principle
The VMIC V7668A-1310B0 D single-board computer operates based on industrial dual-core real-time computing, VME64X bus scheduling, photoelectric dual-network redundant communication and full hardware self-diagnosis. After power-on, it completes hardware self-check, bus initialization, network link identification and peripheral matching, and enters real-time embedded measurement and control state.
During operation, the module analyzes field I/O data and equipment parameters transmitted via VME bus in real time, executes logic operation and process control algorithm, and generates control commands. It manages downstream VME bus I/O modules for field equipment linkage control, and uploads operating data and fault information to the upper monitoring platform through redundant photoelectric network, realizing closed-loop intelligent control of industrial systems.
The built-in intelligent power management and fault tolerance mechanism adaptively adjust power consumption and heat dissipation according to operating load. Full-time hardware status monitoring and fault log recording ensure timely early warning and protection, maintaining long-term stable and reliable operation of high-end embedded industrial control systems.
5. Application Scenarios
1. Core master control for high-end VMEbus industrial automatic control systems.
2. Safety measurement and control systems for nuclear power and energy industries.
3. Embedded measurement and control platforms for aerospace and military equipment.
4. Long-distance redundant network communication and precision measurement and control scenarios.
