GE ACC-5595-208 2 Gb/s 反射式内存集线器组件 可配置长达 10 km 的电缆

GE Fanuc / VMIC VMIACC-5595 Gb/s 反射内存集线器组件是一个托管集线器，旨在与 GE Fanuc / VMIC 5565 系列反射内存实时网络产品配合使用。反射内存集线器可以在检测到信号丢失或有效同步模式丢失时自动绕过端口，从而使网络中的其他节点保持运行。由于光端口是使用小型可插拔 （SFP） 收发器实现的，因此只需填充所需的端口。VMIACC-5595 SFP 收发器可以是多模（短距离）或单微尘（长距离）收发器的组合。此功能允许在小型网络中节省成本以及系统优化。对于较大的网络，可以级联多个 VMIACC-5595 程序集，从而允许具有多达 256 个节点的托管集线器。每个端口重新生成串行光信号，消除了插入损耗和电缆衰减的问题。信号再生还可以减少抖动。RS232端口能够通过简单的PC串行端口监视和控制反射存储器网络。以太网端口功能允许用户通过局域网 （LAN） 或 Web 浏览器

ACC-5595-208

ACC-5595-208

从远距离监视和控制集线器 VMIACC-5595 可配置为 19 英寸 1U 机架安装机箱或台式机机箱。通用电源允许以几乎任何国际电源标准运行。

当检测到缺少有效的同步模式时，VMIACC-5595 会自动绕过端口。每个端口相邻的三个 LED 提供端口状态的可视指示。可通过串行端口或以太网端口获得其他状态指示和操作模式。

状态信息包括检测已安装的收发器、检测信号（光）、检测有效同步模式以及端口运行速度 （2Gb/s）。控制寄存器允许通道旁路基于缺少单个有效同步模式或多个同步模式的情况。旁路也可以简单地基于信号（光）的损失。此外，无论状态指示灯如何，都可以手动强制每个端口处于活动状态或旁路。

ACC-5595-208

ACC-5595-208

Features:
Provide up to 8 ports using small-sized pluggable transceivers
Automatically bypass defective or disconnected nodes
Regenerate serial optical signals for each port
Can be configured with cables up to 10 km long
The GE Fanuc/VMIC VMIACC-5595 Gb/s Reflective Memory Hub component is a managed hub designed to be used in conjunction with the GE Fanuc/VMIC 5565 series of reflective memory real-time network products. The reflective memory hub can automatically bypass ports when signal loss or effective synchronization mode loss is detected, thereby keeping other nodes in the network running. Since the optical port is implemented using a Small Form Factor Pluggable (SFP) transceiver, only the required ports need to be filled in. The VMIACC-5595 SFP transceiver can be a combination of multimode (short range) or single dust (long range) transceivers. This feature allows for cost savings and system optimization in small networks. For larger networks, multiple VMIACC-5595 assemblies can be cascaded, allowing for managed hubs with up to 256 nodes. Each port regenerates a serial optical signal, eliminating issues of insertion loss and cable attenuation. Signal regeneration can also reduce jitter. The RS232 port can monitor and control the reflective memory network through a simple PC serial port. The Ethernet port function allows users to use a local area network (LAN) or web browser
The VMIACC-5595 can be configured as a 19 inch 1U rack mount or desktop chassis for remote monitoring and control of the hub. Universal power supply allows operation with almost any international power standard.
When a lack of valid synchronization mode is detected, VMIACC-5595 will automatically bypass the port. The three adjacent LEDs of each port provide visual indication of the port status. Other status indications and operating modes can be obtained through serial or Ethernet ports.
The status information includes detecting installed transceivers, detecting signals (optical), detecting effective synchronization modes, and port operating speed (2Gb/s). The control register allows channel bypass based on the absence of a single valid synchronization mode or multiple synchronization modes. Bypass can also be simply based on the loss of signal (light). In addition, regardless of the status indicator light, each port can be manually forced to be active or bypassed.

ACC-5595-208