VMIC VMIVME-5530M Optical Extender Board – VMEbus Signal Extension
The VMIC VMIVME-5530M is an optical extender PCB board designed for VMEbus systems, enabling signal extension over optical links. This board, identified by part number 332-000131-B, provides a reliable solution for extending VMEbus signals over long distances, making it ideal for distributed systems, remote I/O applications, and environments requiring electrical isolation and noise immunity.
By converting electrical signals to optical signals, the VMIVME-5530M eliminates ground loops, provides EMI/RFI immunity, and enables communication over distances up to several kilometers. Its robust construction and industrial-grade design make it suitable for use in demanding defense, aerospace, and industrial applications.
Key Features
Optical Signal Extension: Converts VMEbus signals to optical signals for long-distance transmission.
VMEbus Compatibility: Standard VME form factor for seamless integration.
Electrical Isolation: Provides complete isolation between VMEbus and remote systems.
Noise Immunity: Fiber optic transmission eliminates EMI and RFI interference.
Long Distance: Supports communication over extended distances.
Industrial Grade: Designed for reliable operation in harsh environments.
Technical Specifications
The VMIVME-5530M converts VMEbus signals to optical signals for transmission over fiber optic cables. It supports standard VMEbus signaling rates and protocols, with transparent operation that requires no software changes.
The board includes optical transceivers for connection to multi-mode or single-mode fiber, supporting distances up to several kilometers. Power is derived from the VME backplane, with optional external power support available on some variants.
Applications
Distributed Systems: Connecting VME systems across large facilities.
Remote I/O: Extending VMEbus to remote I/O locations.
Defense Systems: Secure, noise-immune communication in military applications.
Test and Measurement: Extending signals in large test facilities.
Integration and Configuration
Integration is straightforward—the board plugs into a standard VMEbus backplane. Configuration is minimal, with the board operating transparently to the system.
Benefits
Noise Immunity: Fiber optic transmission ensures signal integrity.
Long Distance: Supports extended communication distances.
Isolation: Eliminates ground loops and electrical interference.
Simplicity: Transparent operation requires no software changes.
Conclusion
The VMIC VMIVME-5530M optical extender board provides a reliable, noise-immune solution for extending VMEbus signals over long distances in demanding industrial and defense applications.
