Description
GE VMIVME-5576 Reflective Memory Interface Module
The GE VMIVME-5576 Reflective Memory Interface Module serves as a backbone for real-time distributed computing systems. Designed for industrial automation and simulation environments, it enables seamless data synchronization across up to 256 nodes through fiber optic connectivity. By eliminating software protocol overhead, this module ensures deterministic communication critical for time-sensitive operations.
| Manufacturer | GE/Abaco Systems |
| Model | VMIVME-5576 |
| Function | Reflective Memory Interface |
| Data Rate | 6.2 Mbyte/s (non-redundant), 3.2 Mbyte/s (redundant) |
| Memory | 256 KB – 1 MB SRAM |
| Nodes | 256 maximum |
| Interface | VMEbus (6U form factor) |
| Temp Range | -40°C to +85°C |

Common applications include large-scale industrial automation systems where process variables must synchronize across multiple controllers. Simulation labs often use this module for flight simulator networks requiring sub-millisecond coordination between subsystems. Engineers in power generation facilities deploy it for turbine control arrays needing fault-tolerant communication. The VMIVME-5576’s scalability makes it particularly popular in testbed environments where system expansion occurs frequently.

What sets this module apart is its hardware-managed memory architecture that reduces CPU load by 40-60% compared to software-based solutions. The dual-channel fiber optic interface provides inherent noise immunity crucial for electrically noisy industrial environments. Built-in error detection with 32-bit CRC ensures data integrity even in harsh conditions. Unlike standard network interfaces, its reflective memory design guarantees data consistency without requiring complex synchronization algorithms – engineers often report faster system integration times as a result.




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