离、降低干扰等性能产品为工业级设计、IP30防护等级、 波浪纹铝制加强机壳、35mmDIN导轨安装、DC (9-36) V宽电源输入、具备继电
器告警输出、双电源冗余和隔离保护等优点。
特点:
*支持逻辑独立双Profibus DP总线，支持标准规范中的预定通信速率.
★支持拨码开关手动设置其全部标准速率或者速率自适应.
* 1~2路Profibus DP电口及1 ~2路1 55M光纤接口灵活选择,支持冗余双网的光纤环网拓扑。
* 20km以上光纤距离, 155Mb/s,高速光接口支持突发数据的长距离可靠传输.
* 6个双色LED状态指示灯光纤链路以及电源故障继电器输出告警.
*电接口4000V的防雷,1.5A过流600W浪涌保护.工业级设计,EMC测试认证.
* DC9-36V宽冗余双电源,DC1500V电源隔离,反接保护.
* IP30防护等级,波浪纹铝制加强机壳采用标准I业35mm导轨安装方式.
网络拓扑结构:
网络组网拓扑结构可以实现以下网络连接:点对点通讯、链型网络、星型网络、冗余双网及光纤环网自愈保护等.
155m dual optical interface can support optical fiber transmission PROFIBUS DP bus advantages: peer-to-peer transmission, data, bus arbitration, etc., while realizing high-speed long-distance transmission, electrical and ground isolation
The performance products such as isolation and reduction of interference are industrial grade design, IP30 protection grade, corrugated aluminum reinforced housing, 35mmdin rail installation, DC (9-36) V wide power input, with relay
It has the advantages of alarm output, dual power redundancy and isolation protection.
characteristic:
*Support logic independent dual PROFIBUS DP bus, and support the predetermined communication rate in the standard specification
★ support the dial switch to manually set all its standard rates or rate adaptation
*1-2 PROFIBUS DP ports and 1-2 155m optical fiber interfaces are flexibly selected to support redundant dual network optical fiber ring network topology.
*Optical fiber distance above 20km, 155mb/s, high-speed optical interface supports long-distance reliable transmission of burst data
*Six two-color LED status indicators, optical fiber link and power failure relay output alarm
*4000V lightning protection for electrical interface, 1.5A overcurrent 600W surge protection Industrial design, EMC test certification
*Dc9-36v wide redundant dual power supply, DC1500V power isolation, reverse connection protection
*IP30 protection grade, corrugated aluminum reinforced casing adopts standard I 35mm guide rail installation
Network topology:
The network topology can realize the following network connections: point-to-point communication, chain network, star network, redundant dual network and optical fiber ring network self-healing protection
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