Description
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | VMIC / GE Fanuc Embedded Systems |
| Model Number | VMIVME-7455 |
| Product Type | VMEbus IDE CD-ROM Drive Module |
| Bus Interface | VMEbus |
| Form Factor | 6U single-slot Eurocard |
| Storage Interface | IDE / ATAPI |
| Drive Type | CD-ROM |
| CD Speed | 24X or higher |
| Supported Media | CD-ROM, CD-I, Video CD, Enhanced CD, CD Plus |
| Host Connection | VMEbus P2 user-defined pins |
| Connector | VME standard 96-pin DIN P2 connector |
| Power Requirement | +5VDC ±5% |
| Standby Current | Approx. 20mA |
| Active Read Current | Approx. 600mA |
| Random Access Time | Approx. 130ms |
| Operating Temperature | 5°C to 50°C |
| Non-Operating Temperature | 0°C to 55°C |
| Dimensions | 160 × 233.25 × 20.32mm |
| Mounting | VME chassis single slot |
Product Introduction
VMIC VMIVME-7455 Overview
The VMIC VMIVME-7455 is a 6U VMEbus storage expansion module designed to add IDE CD-ROM capability to compatible VME single-board computer platforms. It connects through the VME P2 interface and provides removable optical media access for software installation, system maintenance, and data loading tasks.
The GE Fanuc VMIVME-7455 is mainly found in legacy VME embedded computing systems where maintaining the original hardware architecture is required. It was commonly paired with VMIC VME single-board computers that needed external CD-ROM access without adding a separate desktop-style storage device.
VMIVME-7455
Application Scenarios & Field Pitfalls (The Engineer’s Perspective)
Engineering Pain Point
A legacy VME controller needs software maintenance, but the original installation media and storage interface depend on an aging hardware configuration. Replacing the entire computer platform may require rewriting drivers, rebuilding software images, and revalidating the application.
The VMIVME-7455 solves a specific maintenance requirement: keeping an existing VME computer system capable of reading optical media. It is not a processing module. It depends heavily on the host SBC, cable configuration, and system software support.
Typical Applications
- Industrial Test Systems – Loading diagnostic software, firmware packages, and test applications into VME-based equipment.
- Aerospace Test Platforms – Supporting embedded VME computers used for simulation and equipment validation.
- Power Equipment Monitoring Systems – Maintaining legacy VME computing platforms used for control and data acquisition.
- Factory Automation Systems – Providing installation media access for older VME-based machine controllers.
Technical Pitfalls to Avoid
- Verify Host SBC Compatibility
The VMIVME-7455 is not a standalone controller. Confirm the installed VME CPU model, IDE interface routing, and required cable assembly before installation.
- Check IDE Master/Slave Configuration
The module operates as an IDE device. Systems with existing hard drives may require specific cable configurations and IDE device settings.
- Confirm Physical Cable Arrangement
Different VME chassis layouts require different cable assemblies. Incorrect cable selection can prevent the CD-ROM drive from being detected.
Related Products
- GE VMIVME-7750
VME single-board computer platform commonly used with VMIVME storage accessories. Provides the processing hardware that interfaces with modules such as the . - GE VMIVME-7452
VME storage expansion module used for hard disk and floppy drive functions. Application differs from the optical storage design. - GE VMIVME-7458
Related VME embedded storage accessory family. Used in different legacy VME computer configurations. - GE VMIVME-7751
VME single-board computer platform supporting IDE-based peripheral expansion. - GE VMIVME-5567
Reflective memory communication module for distributed VME systems. Used for high-speed data sharing rather than local storage. - GE VMIVME-2128
VME digital output board. Often installed in the same type of industrial VME chassis but serves a different I/O function. - GE VMIVME-1150
VME digital input module used for discrete signal acquisition in embedded control systems. - VMIC VMEbus Chassis Systems
Industrial VME backplane platforms used to host CPU boards, storage modules, and I/O cards.
