Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Processor | Intel Ultra Low Voltage Celeron 400 MHz / 650 MHz |
| Chipset | Intel 815E |
| Maximum RAM | 512 MB SDRAM (144-pin SODIMM) |
| Local Storage | CompactFlash up to 1 GB, Ultra DMA/100 IDE |
| Network | 2 × 10/100BASE-TX Ethernet |
| Serial Ports | 2 × 16550 UART RS-232 |
| Video | VGA, up to 1600 × 1200 resolution, 4 MB video memory |
| Expansion | 1 PMC mezzanine card slot |
| Form Factor | 6U single-slot VMEbus |
| Cooling | Passive heat sink, no onboard fan |
| Operating Temperature | -20°C to +70°C |
| Watchdog Timer | Onboard hardware watchdog for fault reset |
| Supported OS | VxWorks, Linux, Windows embedded builds |
Product Introduction
This GE VMIVME-7700-350-007700-111000 H is a 6U VMEbus single board computer built for legacy embedded control racks. It acts as the VMEbus master, running application logic and exchanging data with all I/O modules on the backplane.
The passive cooling design removes fan failure points. The onboard watchdog timer triggers a hardware reset if the application locks, preventing uncontrolled output states in unattended control systems.
VMIVME-7700-350-007700-111000 H
VMIVME-7700-350-007700-111000 H
VMIVME-7700-350-007700-111000 H
VMIVME-7700-350-007700-111000 H
Application Scenarios & Field Experience
Legacy VME-based control racks often face long lead times for spare SBCs. A failed processor card halts all data acquisition and control actions until a matching revision is installed.
- Power generation: Turbine supervisory control and data logging racks for legacy Mark platforms.
- Particle accelerator controls: EPICS-based data acquisition and interlock processing racks.
- Oil & gas test skids: Real-time sequence control and high-speed sensor data capture.
- Rugged industrial test systems: Automated validation benches running VxWorks real-time routines.
In my experience, a power plant supervisory rack locked up after its VMIVME-7700 card failed to boot. The watchdog cycled continuously, and operators lost all historical trending and remote setpoint access. We supplied the exact H suffix variant, the technician matched the SODIMM size and CompactFlash image, and restored full rack function within 90 minutes. No field calibration for downstream I/O modules was required.
Standard Operating Procedure (SOP) for Quality Control
- Visual & Origin Inspection: Confirm full part number suffix H, OEM labels, conformal coating, and component integrity; cross-check against OEM drawing.
- Live Rig Testing: Install into compatible VME chassis, apply backplane power, verify boot sequence, test both Ethernet ports and serial communication.
- Firmware & Image Verification: Record factory boot firmware revision; document CompactFlash contents if storage media is included.
- ESD-Safe Packaging: Static-dissipative bag, fitted foam inserts, rigid carton, and clear ESD handling labels.
Frequently Asked Questions (FAQ)
Q1: Does this VMIVME-7700 H variant work in all standard 6U VME backplanes? A: It fits standard 6U VME slots. Confirm your backplane voltage and pin assignment; some older chassis do not supply required auxiliary power.
Q2: What warranty comes with this module? A: We provide 12 months of warranty. Warranty does not cover damage from incorrect boot images, overvoltage, or misconfigured PMC daughter cards.
Q3: How fast can this unit ship, and is stock confirmed? A: Stock status is confirmed before quotation. If available, it ships within 1–2 business days. If stock is pending, we will state the exact lead time upfront.
Q4: Can I load a different OS or newer boot firmware on this board? A: Firmware and boot image mismatches cause boot loops and VMEbus communication failures. Only use the image validated for your existing application. Do not flash untested firmware.
Q5: Can I hot-swap this SBC while the VME chassis is powered? A: Do not hot-swap this CPU card. Removal while powered drops all VMEbus traffic and resets every I/O module on that bus segment.
