VMIVME-5565

Description

1. Product Overview

2. Technical Parameters

Parameter	Specification
Brand	GE Fanuc
Model	VMIVME-5565
Bus Interface	VMEbus (32-bit, 33 MHz)
Memory Capacity	64 MB or 128 MB SDRAM
Network Type	Fiber optic (daisy chain ring)
Data Rate	2.12 Gbaud (serial); 47–174 MB/s (packet)
Node Support	Up to 256 nodes
Fiber Distance	Multimode: 300 m; Single-mode: 10 km
Packet Size	4–64 bytes (dynamic)
Interrupts	4-level user-definable (node-specific/broadcast)
Voltage	+5V DC (VMEbus); +3.3V DC (module)
Dimensions	160 mm × 100 mm (VME 6U form factor)
Operating Temperature	0°C to +55°C (standard); -40°C to +85°C (extended, optional)

VMIVME-5565

3. Key Advantages & Features

• Real-Time Data Synchronization: Reflective memory writes data to all nodes simultaneously with <10 μs latency, eliminating processor intervention.
• Scalable Architecture: Daisy chain topology supports mixed node types (VME/PCI/PMC) for flexible system integration.
• Redundant Transfer Mode: Error-correcting protocol ensures data integrity in harsh environments (bit error rate <10⁻¹²).
• Low Overhead: DMA-driven operation reduces host CPU load by 90% compared to traditional TCP/IP networks.
• Hot-Swap Capability: Field replaceable without system shutdown (GE-certified: <20-minute replacement).

4. Application Areas & Use Cases

• Aerospace (flight simulators, avionics networks)
• Defense (military radar, missile guidance systems)
• Industrial Automation (robotics, machine vision)

5. Competitor Comparison

• Higher Node Density: 256 nodes (vs. 128 nodes in most alternatives).
• Faster Throughput: 174 MB/s (64-byte packets) vs. 100 MB/s typical for 竞品.
• Dual Redundancy: Optional dual-ring topology (not standard in comparable products).
• Memory Flexibility: Configurable 64/128 MB (vs. fixed 64 MB in most models).
  

  VMIVME-5565

6. Selection Guidelines

• Memory Requirements: 64 MB for basic data sharing; 128 MB for high-resolution video/audio streams.
• Fiber Type: Multimode for short-range (<300 m), single-mode for long-distance (>1 km).
• Environment: Choose conformal coating (optional) for humidity/chemical exposure (IP65-rated variants available).
• Compatibility: Verify VMEbus backplane version (Revision 2.6+ recommended for 6U systems).

7. Installation & Maintenance Notes

• Fiber Cabling: Use APC (angled physical contact) connectors to minimize signal loss; avoid bending radii <25 mm.
• Node Addressing: Set unique IDs (0–255) via jumpers; verify with GE’s RFM Configuration Tool.
• Firmware Updates: Regular updates via GE’s Proficy software (critical for protocol enhancements).
• ESD Protection: Ground module chassis to prevent electrostatic damage (ESD sensitivity: Class 3B).