GE IC695RMX128 冗余内存交换模块  该模块自带单模光纤

【产品详情】

IC695RMX128是由艾默生自动化制造的PACSystems RX3i冗余内存交换模块，前身由GE智能平台（GE IP）制造。该模块具有 128MB SDRAM 的用户内存，支持作为反射内存网络或冗余配置的 RX3i CPU 之间的专用链路运行。该模块自带单模光纤，支持 2.12 Gbaud 光纤网络。

IC695RMX128是 PACSystems RX3i 冗余内存交换模块。该模块的主要功能是充当反射内存拓扑上的单个节点，或作为冗余 RX3i CPU 对的专用内存模块。

在冗余 CPU 配置中使用时，IC695RMX128反映IC695CMX128的内容。使用反射内存链路，一个节点上的任何更新都会反映并更新到连接到同一网络的所有其他节点。通过光纤网络建立连接，支持多达 256 个节点的连接。

该模块配备 128 MB 反射存储器，光纤电源需要 LC 型连接器，设计用于高达 2.12 Gbaud 的传输速度。该模块在提供 580 mA @ 3.3 VDC 和 220 MA @ 5 VDC 电源时运行。

该IC695RMX128用于冗余系统，不能用于执行通用存储器交换功能。此外，必须建立完整的通信路径才能完成内存交换网络。完整的通信路径由主 RMX 单元和相应的辅助 RMX 单元组成。两 （2） 根高速光纤电缆必须连接到 RMX 对，并且必须形成一个 2 节点环。由于冗余控制器配置必须使用专用 RMX 模块，因此任何冗余控制器设计都不得使用其他 RMX 或反射式 nide 来配置。RMX 节点的配置是通过编程软件完成的，而不是通过跳线或 DIP 开关设置。这确保了模块的集中修改，并最大限度地减少了硬件中断。

IC695RMX128内存模块是GE Fanuc Automation的RX3i PACSystems系列中的冗余内存模块。该模块专门应用于存在热备用 CPU 冗余系统的情况，在该系统上，第二个 CPU 用作主 CPU 的备份设备，并且这两个设备之间存在恒定的数据传输。该模块在这种反射网络上运行，并作为这两个CPU之间的链接。当此链接处于非活动状态或当前未使用时，它与主模块（即IC2CMX2模块）相同。GE Fanuc自动化IC695RMX128冗余内存模块提供通过高速光纤网络连接的不同PC和计算设备之间的数据共享。该模块具有网络错误检测功能。

GE IC695RMX128 冗余内存交换模块  该模块自带单模光纤

【英文介绍】

The IC695RMX128 is a PACSystems RX3i redundant memory switch module manufactured by Emerson Automation and formerly manufactured by GE Intelligent Platforms (GE IP). The module has 128MB of SDRAM user memory and supports operation as a dedicated link between reflective memory networks or redundant configured RX3i cpus. The module comes with single-mode fiber and supports 2.12 Gbaud fiber networks.

The IC695RMX128 is a PACSystems RX3i redundant memory switch module. The main function of this module is to act as a single node on a reflected memory topology, or as a dedicated memory module for redundant RX3i CPU pairs.

When used in a redundant CPU configuration, IC695RMX128 reflects the contents of IC695CMX128. With reflective memory links, any update on one node is reflected and updated to all other nodes connected to the same network. The connection is established through the fiber optic network and supports the connection of up to 256 nodes.

The module is equipped with 128 MB of reflected memory, a fiber optic power supply requires LC type connectors and is designed for transfer speeds of up to 2.12 Gbaud. The module operates with 580 mA@3.3VDC and 220 MA@5VDC power supplies.

The IC695RMX128 is intended for redundant systems and cannot be used to perform general-purpose memory swap functions. In addition, a complete communication path must be established to complete the memory swap network. The complete communication path consists of the primary RMX unit and the corresponding secondary RMX unit. Two (2) high-speed fiber optic cables must be connected to the RMX pair and must form a 2-node ring. Because a redundant controller configuration must use a dedicated RMX module, no redundant controller design can be configured using other RMX or reflective Nides. The configuration of RMX nodes is done through programming software rather than through jumper or DIP switch Settings. This ensures centralized modification of modules and minimizes hardware outages.

The IC695RMX128 memory module is a redundant memory module in GE Fanuc Automation's RX3i PACSystems family. This module is designed for use in redundant systems with hot standby cpus, where the second CPU is used as a backup device for the primary CPU, and there is a constant data transfer between the two devices. The module runs on this reflective network and acts as a link between the two cpus. When this link is inactive or not currently in use, it is the same as the main module (that is, the IC2CMX2 module). The GE Fanuc Automation IC695RMX128 redundant memory module provides data sharing between different PCS and computing devices connected via a high-speed fiber optic network. This module has the function of network error detection.

GE IC695RMX128 冗余内存交换模块  该模块自带单模光纤

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