GE VMIVME‑5565 Reflective Memory Module

Technical Specifications: Input Signal Type: Fiber reflective memory signal, VME bus differential signal Input Voltage Range: +5VDC bus power supply Input Impedance: Standard VME‑bus impedance Input Current: Typical operating current, maximum limited current Response Time: Deterministic microsecond‑level latency Channel‑to‑Backplane Isolation Voltage: 500V RMS Transient Surge Suppression: 1500V Operating Power Supply: +5VDC Communication Protocol: VME64 backplane bus protocol, reflective memory fiber protocol Operating Temperature: 0 °C to +60 °C Storage Temperature: -50 °C to +85 °C Relative Humidity: 5%‑95%, non‑condensing Mechanical Dimension: Standard 6U single‑slot VME rack module Certifications: CE, UL, industrial EMC standard compliance

Functional Features: Real‑time reflective memory shared‑data synchronization across multi‑node racks. Hardware filter for restraining industrial electromagnetic interference. Hardware fault detection for fiber link and VME bus channel. Full self‑diagnosis for link status, power supply and internal hardware.

Application Scenarios: Distributed VME‑bus industrial control rack system. Multi‑node real‑time simulation control platform. Coordinated control system for power plant multi‑rack equipment.

Structural Characteristics: Standard 6U single‑slot plug‑in VME module mechanical form factor. Front‑panel LED indicators for power, link fault and communication status, fiber port. Fiber optical interface on front panel for inter‑rack connection. Golden‑finger connector for VME backplane bus connection. PCB conformal coating for environmental protection and anti‑interference. Vibration‑resistant locking mechanism. Anti‑loosening metal mounting screws.

Working Principle: Fiber optical signals from remote nodes and VME‑bus signals from backplane enter module. Hardware filter removes interference noise. Isolation circuit provides electrical separation between backplane and local logic.

Installation Requirements: Insert module into target slot of standard 6U VME rack. Cabinet grounding shall strictly comply with system technical specification. Optical fiber cables must follow minimum bending‑radius requirement. Separate fiber routing from power cables.