FANUC VMIVME-7452 6U VMEbus Passive Storage Module

FANUC VMIVME-7452 is a 6U single-slot passive VME storage module originally developed by VMIC under GE Fanuc embedded system series. It provides installation space and signal routing for floppy disk, IDE hard disk or optional flash storage for VME single board computers.

This passive board draws power from VME backplane P1/P2 connectors without on-board processing chip, and relies on matched VME SBC to realize storage access. It is widely used as spare parts for legacy VME industrial control, test measurement and aerospace simulation equipment maintenance and replacement.

Main Specifications

1. Brand: FANUC (GE Fanuc / VMIC); Model: VMIVME-7452; Type: 6U VMEbus Passive Storage Module
2. Form Factor: 6U single slot VME card; Power Source: VME P1/P2 backplane, +5V / +12V power supply
3. Compatible Devices: VMIC VME SBC series with IDE and floppy controller, such as VMIVME-7697, VMIVME-7751
4. Storage Options: 1.44MB 3.5" floppy drive, IDE hard disk, optional flash drive upgrade
5. Board Characteristic: Passive circuit board, no built-in processor or storage controller
6. Operating Temperature: 0℃ ~ +55℃; Storage Temperature: -40℃ ~ +85℃; Humidity 5%~95% non-condensing
7. Supply Status: Original FANUC spare VME storage module for old VME system overhaul and emergency replacement

Core Functions

1. Offer mechanical mounting position and signal transmission path for floppy disk, IDE hard disk or flash storage inside VME chassis.
2. Transmit power and IDE/floppy control signals from matched VME SBC to storage drives via P2 backplane pins.
3. Support operating system boot, application program storage and historical data recording for legacy VME embedded control systems.
4. Passive circuit design reduces potential fault points, stable operation under vibration environment in industrial and test equipment.
5. Standard 6U VME card structure, convenient disassembly and replacement in standard VME rack during on-site maintenance.
6. Compatible with multiple VMIC VME single board computers, users can flexibly configure different storage combinations according to project needs.

Application Scenarios

1. Storage expansion unit for legacy VMEbus test measurement, industrial control and aerospace simulation systems.
2. Fault storage module replacement and routine maintenance of existing FANUC / VMIC VME SBC automation platforms.
3. Retrofit projects for old industrial monitoring equipment, rotating machinery protection and data acquisition systems.
4. Emergency replacement for module failure to restore system boot and local data storage function of VME controller.
5. Spare parts stocking for maintenance teams operating legacy VME embedded automation and test systems.
6. Aftermarket spare supply for VME control cabinet overhaul and old industrial test bench reconstruction projects.

FAQ

1. Q: Can FANUC VMIVME-7452 run independently without VME SBC?
   A: No, it is passive storage carrier, it must cooperate with compatible VME single board computer to access storage devices.
2. Q: What are typical module failure symptoms?
   A: System cannot detect floppy/hard disk, storage read/write error, drive no power after VME chassis powered on.
3. Q: How to complete commissioning and diagnosis?
   A: Install drives on VMIVME-7452, plug into VME rack, connect matched SBC, boot system and check storage recognition status.