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Phone: +86 16626708626Description
Product Model: VMIACC-5595
Product Brand: GE Fanuc / GE Intelligent Platforms
Product Series: Reflective Memory Hub Family
Product Features:
• High-speed 2 Gb/s reflective memory hub for real-time data sharing
• Supports up to eight SFP fiber-optic ports with automatic bypass
• Scalable network with cascading up to 256 nodes
• Remote management via 10BaseT Ethernet and local RS232 port
Technical Specifications
| Specification | Description |
|---|---|
| Product Model | VMIACC-5595 |
| Manufacturer | GE Fanuc / GE Intelligent Platforms |
| Product Type | Reflective Memory Hub Assembly |
| Data Rate | 2 Gb/s fiber-optic reflective memory network |
| Fiber Ports | Up to 8 SFP transceiver ports |
| Transceiver Support | Multimode and single-mode SFP modules |
| Network Scalability | Cascadable up to 256 nodes |
| Automatic Bypass | Enabled (loss of signal or sync pattern) |
| Signal Regeneration | Per port optical regeneration |
| Remote Management | 10BaseT Ethernet TCP/IP |
| Local Management | RS232 serial port |
| Enclosure Options | Desktop or 19″ 1U rack mount |
| Power Supply | Internal universal power supply |
| Environmental Tolerance | Typical industrial range |
- VMIACC-5595
Product Role & System Fit
In advanced industrial and embedded computing environments, the VMIACC-5595 serves as a Reflective Memory Hub Assembly — a specialized network component engineered for deterministic, real-time data sharing across distributed processing nodes. Unlike standard Ethernet switches or fieldbus gateways, this unit supports reflective memory networks, where each connected node maintains a synchronized copy of shared memory. This design dramatically reduces latency and ensures that all processors in a system hold consistent state information with microsecond-class updates.
Functionally, the VMIACC-5595 is positioned at the heart of a real-time fiber-optic network, particularly alongside GE’s VMIxxx-5565 reflective memory products. When installed in a control room, simulation environment, or distributed processing rack, the hub manages optical signal distribution through up to eight Small Form-Factor Pluggable (SFP) transceiver ports. These ports allow engineers to mix multimode and single-mode fiber links based on span requirements — up to 10 km or beyond with appropriate transceivers — enabling operations across expansive plant floors or campus-scale installations.
What makes this module particularly valuable in complex control architectures is its managed hub functionality. Rather than acting purely as a passive fiber junction, it actively detects and bypasses disconnected or faulty nodes, preventing a single failure from cascading across the network. This automatic bypass mechanism preserves network continuity without manual intervention, which is crucial for systems where downtime translates directly to lost production or compromised safety.
In terms of system fit, the VMIACC-5595 bridges reflective memory interfaces with industrial control infrastructures. Its integrated Ethernet TCP/IP port allows remote monitoring and configuration via standard networking tools, while the RS232 local port supports direct maintenance access. These dual access methods help systems integrators troubleshoot and tune reflective memory parameters without shutting down critical processes.
