GE VMIVME-7700RC | VMEbus Series 6U Single-Board Computer

Description

VMIVME-7700RC: Product Overview​

1. Data Processing: Executes control algorithms and processes data from field devices (e.g., sensors, actuators) via the VMEbus.
2. Communication: Acts as a system controller or peripheral CPU, enabling communication between VMEbus devices (e.g., I/O modules, displays) and external networks.
3. Legacy Support: Serves as a drop-in replacement for older VMEbus SBCs, extending the lifespan of existing industrial systems without requiring major upgrades.

• VMEbus Compatibility: Conforms to VMEbus Rev. C.1, ensuring seamless integration with VME64 backplanes and devices. The transparent PCI-to-VMEbus bridge allows it to function as a system controller or peripheral CPU in multi-CPU systems.
• Flexible I/O: Includes 2× 16-bit programmable timers for timing-critical applications and a PMC expansion site for adding custom I/O (e.g., fiber optics, AI accelerators).
• Non-Volatile Storage: 32 KB non-volatile SRAM retains critical data during power outages, ensuring system reliability in industrial environments.
• Passive Cooling: Designed for passive cooling (no fans), reducing maintenance requirements and improving durability in dusty or high-vibration environments.

• Reliability: Industrial-grade components and a rugged 6U Eurocard form factor ensure 24/7 operation in harsh environments (e.g., high temperature, vibration).
• Scalability: Supports expansion via PMC modules, allowing users to add functionality (e.g., additional I/O, networking) without replacing the SBC.
• Legacy Integration: Compatible with existing VMEbus systems, reducing the cost and complexity of upgrading industrial control architectures.

  

  GE VMIVME-7700RC

Technical Specifications​

• Model Number: VMIVME-7700RC (Variant: VMIVME-7700-011000)
• Manufacturer: GE (General Electric)
• Product Type: 6U VMEbus Single-Board Computer (SBC)
• Form Factor: 6U Eurocard (160 mm × 233 mm)
• Processor: Intel ULV Celeron (400 MHz/650 MHz)
• Chipset: Intel 815E
• Bus Standard: VMEbus Rev. C.1 (supports 2eSST @ 320 MB/s)
• Memory: On-board RAM (varies by configuration; expandable via PMC)
• Storage: Optional bootable flash (up to 1 GB via auxiliary IDE)
• I/O Ports:
  • 2× 16-bit programmable timers
  • 32 KB non-volatile SRAM
  • PMC expansion site (for custom I/O)
• Operating Temperature: 0°C to +70°C (32°F to 158°F)
• Storage Temperature: -40°C to +85°C (-40°F to 185°F)
• Humidity: 5–95% non-condensing
• Power Consumption: 15W typical (5V DC)
• Certifications: CE, UL (inferred from GE industrial product standards)

Core Features & Customer Value​

The 32 KB non-volatile SRAM retains critical data during power outages, ensuring that control systems can resume operation quickly after a failure. This is essential for industrial applications where downtime can result in significant financial losses.

GE VMIVME-7700RC

Typical Applications​

1. Manufacturing:
   • Controls assembly lines, robotic arms, and other automated equipment in factories.
   • Processes data from sensors (e.g., temperature, pressure) to optimize production efficiency.
2. Power Generation:
   • Manages turbine control systems in gas/steam power plants, ensuring stable power output.
   • Interfaces with VMEbus I/O modules to monitor and control generator parameters.
3. Chemical Processing:
   • Controls valves, pumps, and other equipment in chemical plants, ensuring safe and efficient operation.
   • Processes data from hazardous area sensors (e.g., flame detectors) to prevent accidents.