A20B-2101-0390 印刷电路板 支持的动态数据包

A20B-2101-0390印刷电路板是PACSystems RX7i 平台的控制内存交换模块，由艾默生自动化(以前由 GE 智能平台(GE IP) 制造)。该模块用于通过光纤网络在 PLC之间共享确定性数据
该模块具有以下功能:
16 MB SDRAM 反射存储器，具有奇偶校验功能
支持多模光纤介质上 2.12 Gbaud 的传输速度
最大距离为 300 米或 984.25 英尺
支持的动态数据包大小范围为 4-64 字节
最大网络传输速率为 43 MB/秒(4 字节数据包)到174 MB/秒(64 字节数据包)
能够与每个网络多达 256 个节点进行通信支持几余传输模式操作
A20B-2101-0390印刷电路板可用于各种应用，包括:
控制系统之间的数据共享
数据采集和分析远程控制和监控
工业自动化
医疗保健
交通运输

A20B-2101-0390

The A20B-2101-0390 printed circuit board is a control memory switch module for the PACSystems RX7i platform, manufactured by Emerson Automation (formerly GE Intelligent Platform (GE IP)). The module is used to share deterministic data between PLCS over a fiber optic network
The module has the following functions:
16 MB SDRAM reflection memory with parity check
Supports 2.12 Gbaud transfer speeds over multimode fiber media
The maximum distance is 300 meters or 984.25 feet
The supported dynamic packet size ranges from 4 to 64 bytes
Maximum network transfer rates from 43 MB/ s (4-byte packets) to 174 MB/ s (64-byte packets)
The ability to communicate with up to 256 nodes per network supports several transfer mode operations
The A20B-2101-0390 printed circuit board can be used in a variety of applications, including:
Control data sharing between systems
Data acquisition and analysis for remote control and monitoring
Industrial automation
Medical care
transportation

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