PMC-5565PIORC-110000 Reflective memory card

PMC-5565PIORC-1110000 is a reflective memory card with multiple advanced features and features. It is based on VMIC reflective memory technology and provides data transmission between interconnected computers through a local area network. Insert a reflective memory card on the node machine, which has dual port memory. Each layer of software can read and write to this memory. When data is written into the memory of a machine's reflective memory card, the reflective memory card automatically transmits it to the memory of other reflective memory cards connected to the network through fiber optics, usually with a delay of only a few hundred nanoseconds, and all memories on the reflective memory cards will be written to the same content.

The reflective memory card supports a multi-mode transmission distance of up to 300 meters, and a single-mode transmission distance of up to 10 kilometers, meeting the needs of large-scale communication. At the same time, it has the function of automatically adjusting the packet size, supporting packet sizes of 4 to 64 bytes. The transmission speed of fiber optic networks is also quite impressive, ranging from 43mbyte/s to 170mbyte/s, ensuring efficient data transmission.

In addition, the PMC-5565PIORC-1110000 reflective memory card also comes with a verified 128mbytes onboard memory to ensure data integrity and accuracy. It has an independent DMA channel, supports network interrupts of 32ibt data, can perform size conversion for different architectures in the same network, has PIO window setting function, and window size can be configured.

In terms of operating system support, PMC-5565PIORC-1110000 is compatible with various mainstream operating systems, such as Windows, Linux, and VxWorks, making it convenient for users to integrate and use in different environments. Meanwhile, it complies with RoHS standards and has good environmental performance.

From the perspective of connection methods, the PMC-5565PIORC-1110000 reflective memory card supports two types of connections: unidirectional ring connection and star connection. The unidirectional ring network structure has inherent "conflict free", "full load", natural sorting, and strict determination of transmission delay functions, ensuring the reliability and real-time performance of network communication.

In addition, while ensuring high real-time and stability, the fiber optic reflective memory network communication protocol reduces the complexity of the protocol, improves the transmission performance, real-time performance, and corresponding speed of the system, and designs a complete data frame recovery mechanism to ensure the reliable recovery of waste data frames through node IDs, transmission counters, and other methods. The measured delay is less than 0.6us, ensuring the efficiency and real-time performance of data transmission.

In summary, the PMC-5565PIORC-1110000 Reflective Memory Card is a powerful and high-performance communication product suitable for industrial automation and control systems that require high real-time, stability, and data transmission efficiency. Through its advanced reflective memory technology and network communication capabilities, it can effectively improve the overall performance and reliability of the system, meeting the needs of various complex applications.