Description
Product Description
Product Parameters
| Parameter | Details |
|---|---|
| Brand & Model | GE VMIVME-7658 |
| Type | 6U VMEbus Dual Pentium III Single-Board Computer |
| Processors | Dual Intel Pentium III, up to 1.26 GHz each, 512 KB ATC |
| Memory | Up to 2 GB SDRAM with ECC (Error Correction Code) |
| System Bus | 133 MHz |
| Network | Dual 10/100BaseT Ethernet (10BaseT/100BaseTX) |
| Storage | Ultra320 SCSI, Ultra DMA/66 IDE, SATA (optional) |
| I/O | 2×16550 serial, ECP/EPP parallel, USB 1.1, SVGA, PS/2 |
| Expansion | VME64 (P1/P2), PCI-X PMC (optional) |
| Power | 24 V DC (±10%), 50 W typical |
| Temperature | -40°C to +70°C; 5–95% RH (non-condensing) |
| Certifications | EN 61010-1, EN 55022, IEC 61800-3 |
Advantages and Features
- Dual-Processor Performance: Up to 1.26 GHz Pentium III with 64-bit data bus and 3-instruction-per-cycle execution for complex real-time tasks.
- Reliability & Redundancy: ECC memory, dual Ethernet, and watchdog timer for fault tolerance and data integrity.
- Legacy + Modern I/O: VME64, Ultra320 SCSI, IDE, and dual Ethernet support seamless integration with new and existing systems.
- Wide Temperature Range: -40°C to +70°C operation for harsh industrial and outdoor deployments.
- OS Flexibility: Supports VxWorks, Linux, QNX, Windows CE for real-time and embedded applications.
- Front/Rear I/O: Front-panel USB, SVGA, serial; rear IDE/SATA for flexible mounting and access.
Application Cases in Application Fields
- Power Generation: A nuclear plant used the GE VMIVME-7658 for reactor control rod positioning, leveraging ECC memory and dual Ethernet to achieve 99.99% uptime and comply with IEC 61508 SIL 2 requirements.
- Defense & Aerospace: A military ground system deployed the GE VMIVME-7658 for radar signal processing, using VxWorks and 2 GB ECC SDRAM to handle high-throughput data and -40°C to +70°C operation in desert and arctic environments.
- Manufacturing Automation: An automotive plant integrated the GE VMIVME-7658 with legacy VME I/O modules for assembly line control, reducing unplanned downtime by 40% via hot-swappable SCSI and dual Ethernet redundancy.
Comparison with Competing Products
| Feature | GE VMIVME-7658 | Competing Product (e.g., Abaco VMIVME-7807) |
|---|---|---|
| Processors | Dual Pentium III (1.26 GHz) | Single Pentium M (up to 1.8 GHz) |
| Memory | 2 GB ECC SDRAM | Up to 1.5 GB DDR SDRAM (non-ECC) |
| Network | Dual 10/100 Ethernet | Dual Gigabit Ethernet |
| Storage | Ultra320 SCSI, Ultra DMA/66 IDE | SATA, Ultra IDE |
| Temperature | -40°C to +70°C | 0°C to +65°C |
| Legacy Support | VME64 (P1/P2), ECP/EPP, 16550 serial | Limited legacy I/O; focus on new interfaces |
Selection Suggestions and Precautions
- Selection Suggestions:
- Choose the GE VMIVME-7658 for legacy VMEbus systems needing dual-processor performance and ECC memory.
- Opt for it if your application requires -40°C to +70°C operation and Ultra320 SCSI/IDE storage.
- Select the GE VMIVME-7658 for real-time control with VxWorks/Linux/QNX and dual Ethernet redundancy.
- Precautions:
- Validate 24 V DC (±10%) power input and use shielded cables for Ethernet/SCSI to ensure signal integrity with the GE VMIVME-7658.
- Confirm OS compatibility (VxWorks, Linux, QNX, Windows CE) before deployment.
- Follow ESD protocols during installation to protect the SBC’s electronics and ECC memory.
- Use VME64-compliant backplanes and ensure proper cooling for sustained -40°C to +70°C operation.

6AV6642-0DC01-1AX1 PLC
CACR-SR15BB1BM PLC
6SN1146-1BB02-0CA1 PC
5C5601.32 PLC
VT-VPCD-1-1X/V0/1-0-1 PLC
HMCP400X5W PLC
DS200CDBAG1BCB


Reviews
There are no reviews yet.