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Reflective Memory
Reflective Memory ist ein auf dem Dual-Port-Speicher Prinzip basierendes Echtzeit-Netzwerk.
Daten werden dabei zwischen den Teilnehmern Punkt-zu-Mehrpunkt repliziert. Das Prinzip entspricht einem sehr schnellen, räumlich verteilten Dual-Port Speicher. Der lokale Host liest und schreibt jeweils im lokalen Reflektive Memory Adress-Raum, der in seinem physikalischen Speicherraum liegt. Das Reflective Memory Board (RM-Board) überträgt diese Daten automatisch per Glasfaser-Kabel zum nächsten RM-Board im Ring, das wiederum an das nächste Board sendet usw. ...

Deterministischer Datenaustausch in Echtzeit.
Durch Gigabit Datenraten und eine Kommunikation - ohne störende Protokollschichten - können kritische Prozeßparameter in Echtzeit verteilt werden. Die Verzögerung pro Reflektive Memory Teilnehmer beträgt dabei nur 700 ns.

Verbund von Computersystemen mit:
  • Verschiedenen Prozessorarchitekturen
  • Verschiedenartigen Bussystemen
  • Unterschiedlichen Betriebssystemen
Typische Anwendungen:
  • Simulatoren
  • Papiermaschinen
  • Prüfstände
  • Datenaquisition
  • Walzwerksteuerungen
  • Telekommunikation
Wir beraten Sie gerne bei der Planung und Integration von Reflective Memory in Ihre Projekte.
Auswahl Reflective Memory
Tools zur GE Reflective Memory Produktpalette
Reflective Memory PCI, PCIe und VMEbus Boards und PMC Module
Reflektive Memory für die GE RX3i und RX7i SPS-Familien
Reflective Memory Multiport Hubs
Broschüren, Whitepapers und Spezifikationen zu Reflective Memory
Know-How & White Papers to TOP
Abaco Reflective Memory Reflective Memory Real Time Networking with Reflective Memory™
White paper discussing distributed multiprocessing scenarios which require demanding off-the-shelf networking solutions for proper performance. Reflective Memory is compared with other communication technologies, and the benefits of the Reflective Memory architecture are discussed in detail.
 
Reflective Memory Tools to TOP
Abaco PEAZ-5565  - Reflective Memory Analyzer Reflective Memory Analyzer
The PEAZ-5565 Reflective Memory Analyzer adds analytic tools to the abaco 5565 RFM product family. With sophisticated Event triggering, storage, and visualization options, the analyzer minimizes the time required to troubleshoot and optimize simple or complex RFM networks. Coupled with support for Linux- or Windows-based applications ... more
Abaco OPC Server Software for GE Reflective Memory Boards OPC Server Software for abaco systems´ Reflective Memory Boards
OPC Server tool for abaco systems Reflective Memory Boards on Windows operating system ... more
Abaco VISTSFT-RFM2g Network and Shared Memory Driver Reflective Memory Net und Shared Memory Driver
The VMISFT-RFM2g network and shared memory driver provides an applications program with three convenient methods for exchanging data among hosts connected to the same RFM network: Programmed I/O, DMA, and User Interrupts ... more
Reflective Memory Boards to TOP
Abaco PCI-5565PIORC PCI Reflective Memory with PIO read performance PCI Reflective Memory with PIO read performance
PCI-5565PIORC Reflective Memory - interface allows data to be shared between up to 256 independent systems (nodes) at rates up to 174 MB/s. Each Reflective Memory board may be configured with 64 MB or 128 MB of onboard SDRAM ... more
Abaco PCIE-5565RC Ultra High-speed, Fiber Optic Network for Distributed Processing Using Reflective Memory Ultra High-speed Fiber Optic Reflective Memory for Distributed Processing
PCIE-5565RC is a PCI Express (PCIe) Reflective Memory interface that allows data to be shared between up to 256 independent systems (nodes) in a Reflective Memory network at rates up to 170 MB/s. Each PCIe Reflective Memory board can be configured with 128 or 256 MB of onboard SDRAM ... more
Abaco PCIE-5565PIORC  - Ultra-high-speed Fiber-Optic Reflective Memory PCI Express Node Card Ultra-high-speed Fiber-Optic Reflective Memory PCI Express Node Card
The PCIE-5565PIORC Reflective Memory node card in low profile PCI Express form factor is engineered specifically to provide highly deterministic, tightly timed performance for a variety of advanced networking applications that need to deterministically move large amounts of data fast and share that data in real time among similar or disparate network nodes ... more
Abaco PMC-5565PIORC - 2 GBaud Fiber-Optic Reflective Memory PMC Module 2 GBaud Fiber-Optic Reflective Memory PMC Module
The PMC-5565PIORC Reflective Memory node card provides a high-speed, low latency, deterministic interface that allows data to be shared between up to 256 independent systems (nodes) at rates up to 170 Mbyte/s ... more
Abaco VME5565 VMEbus Ultrahigh-Speed Fiber-Optic Reflective Memory mit Interrupts VMEbus Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts
VME-5565 Reflective Memory - interface allows data to be shared between up to 256 independent systems (nodes) at rates up to 174 Mbyte/s. Each Reflective Memory board can be configured with either 64 Mbyte or 128 Mbyte of onboard SDRAM. The local SDRAM provides fast Read access times to stored data ... more
Reflective Memory für GE SPS Systeme to TOP
GE Automation IC698RMX016  - PACSystems™ RX7i Redundancy Memory Xchange Module PACSystems™ RX7i Redundancy Memory Xchange Module
The Redundancy Memory Xchange (RMX) module operates as a node on a reflective Memory network or as a dedicated link between CPUs in a redundant RX7i system. When the RMX is not being used as a link in a redundancy system, it is functionally identical to the IC698CMX016 module. Each node in the network can be any reflective memory device that is compatible with the 5565 Family ... more
GE Automation IC695CMX128 - PACSystems™ RX3i Control Memory Xchange Module PACSystems™ RX3i Control Memory Xchange Module
The IC695CMX128 Control Memory Xchange (CMX) module provides deterministic sharing of data among PLCs and other computing devices on a highspeed fiber optic network, using reflective memory technology. A reflective memory network can contain up to 256 nodes. Each node in the network can be any reflective memory device that is compatible with the 5565 Family ... more
GE Automation IC695RMX128 RX3i Control Memory Xchange Module for Peer to Peer network NEW - RX3i Control Memory Xchange Module for Peer to Peer network
High Availability Data Synch: The Redundancy Memory Xchange (RMX) module operates as a dedicated link between CPUs in an RX3i Hot Standby CPU (IC695CRU320) Redundancy system. The RMX modules provide a path for transferring data between the two redundancy CPUs in the redundant system... more
Reflective Memory Hubs to TOP
Abaco VMICACC 2 Gb/s Reflective Memory Hub ACC-5595 2 Gb/s Reflective Memory Managed Hub
The ACC-5595 is a managed hub designed to operate with our 5565 family of Reflective Memory real-time network products. The Reflective Memory hub can automatically bypass ports when it detects a loss of signal or the loss of valid synchronization patterns, allowing the other nodes in the network to remain operational. more
Abaco HUB-5595  - 2Gb/s Reflective Memory Hub with DIN-Rail Mount Enclosure 2Gb/s Reflective Memory Hub with DIN-Rail Mount Enclosure
The HUB-5595 is a managed hub for the abaco 5565 family of Reflective Memory real-time network products. The Reflective Memory hub can automatically bypass ports when it detects a loss of signal ... more
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