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GE VME7865RC (V7865-23003 / 350-9300007865-230003 M) – Rugged 6U VME Single Board Computer
Product Overview
The VME7865RC is a ruggedized 6U VME single board computer built by GE Intelligent Platforms for mission-critical embedded control and data acquisition systems. Powered by Intel Core Duo processors, this module delivers high deterministic computing performance while complying with ANSI/VITA 1.5 2eSST VMEbus standards. It acts as the core processing unit for turbine control, aerospace testing and heavy industrial automation racks, resolving latency and bandwidth limitations of legacy VME CPUs. The reinforced hardware withstands wide temperature swings and electromagnetic interference, sustaining stable continuous operation in unconditioned cabinet and field environments.
Technical Specifications — VME7865RC
| Parameter | Value |
|---|---|
| Product Model | VME7865RC (V7865-23003, 350-9300007865-230003 M) |
| Manufacturer | GE Intelligent Platforms |
| Product Type | 6U VMEbus Single Board Computer |
| Power | +5V VMEbus backplane supply, max 9.6A |
| Communication / Protocol | VME64x 2eSST (320MB/s), Dual Gigabit Ethernet, RS232/422 serial |
| Operating Temperature | -40°C to +85°C reinforced industrial range |
| Mounting | Single-slot 6U VME Eurocard rack mounting |
| Dimensions (HxWxD) | 233mm × 160mm standard VME form factor |
| Weight | 1.4kg passive cooled PCB assembly |
| Typical Interfaces | 2×Gigabit RJ45, 2×Serial, 4×USB2.0, DVI-D, PMC expansion slot |
| Compliance | VITA 1.5, VITA 47 EAC6, RoHS, industrial EMC immunity standards |
GE VME7865RC (V7865-23003 / 350-9300007865-230003 M)
Key Features and Benefits — VME7865RC
- Intel Core Duo CPU with up to 2.16GHz clock speed and 2MB L2 cache, supporting complex real-time control algorithms and high-volume data logging.
- Expandable DDR2 memory up to 3GB (1GB onboard + 2GB SODIMM) paired with bootable CompactFlash storage for stable embedded OS deployment.
- Tundra Tsi148 bridge chip enables 320MB/s VMEbus throughput, 8x faster than traditional VME64 for multi-card synchronous data transmission.
- Passive thermal cooling design eliminates fan failure risks, extending service life for unattended industrial and airborne equipment.
- Dual isolated gigabit Ethernet separates control and monitoring network traffic to avoid cross-interference in multi-node automation racks.
- PMC expansion slot supports custom signal acquisition or communication daughterboards for flexible system function expansion.
- Rugged PCB coating and reinforced connectors resist vibration, humidity and conductive dust in power plant and defense test environments.
Related Models
V7865-210021: Commercial temperature variant with 2GHz processor, designed for indoor climate-controlled automation cabinets.
V7865-210026: Extended temperature single board computer with shock reinforcement for mobile industrial test rigs.
VME7800: Compact 3U VME CPU board for small-scale single-chassis monitoring systems with limited rack space.
V7668: Low-power VME processing module optimized for battery-powered field embedded control applications.
Installation and Maintenance — VME7865RC
Insert the board into an open 6U VME backplane slot and lock front panel latches to secure vibration resistance. Route Ethernet and serial wiring separately from high-voltage power cables to reduce signal noise. Configure boot parameters and network addresses via serial console before loading embedded control software.
Routine maintenance only requires semi-annual visual inspection of connector pins and dust removal from passive heat sinks. The onboard diagnostic LED array quickly flags bus communication, memory and storage faults without external test tools. No regular component replacement is needed; calibrated hardware maintains consistent computing precision over long-term continuous operation, cutting downtime for critical production and test systems.
