IS230PCAAH1A本系列产品是一款PROFIBUS DP协议型现场总线光纤中继器,支持PROFIBUS DP总线，独立双总线电接口及2个光纤接口,提供冗余双总线结构及光纤冗余环网功能,为冗余双网系统提供光纤冗余长距离传输及中继功能. 深圳市讯记科技有限公司是工业网络设备提供商,设备采用新技术,推出业内新功能的产品.
本设备独具特色的双电业务和双光纤接口设计,支持双网冗余和光纤环网,同时支持点对点,星形,链型总线式,环网及混合型网络结构.长达20km以上的光纤长距离传输,突破了电缆系统的距离限制.双电业务通道逻辑独立,支持1~2个光/电接口灵活搭配, 按项目实际需要，实现1路光纤接口+1路数据接口;1路光纤接口+2路数据接口;2路光纤接口+1路数据接口;2路光纤接口+2路数据接口的灵活配置. Ci-pf系列基于标准Profibus DP,速率由拨码开关设置或者选择速率自适应设置，支持Profibus DP总线的10种常用速率。
155M双光接口可更好支持光纤传输Profibus DP总线的突出优点：对等传输、突发数据、总线仲裁等,同时实现高速率长距离传输、电气及地线隔离、减少干扰等性能.产品为工业级设计、IP30防护等级、波浪纹铝制加强机壳、35mm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155M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,高速光接口更好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,1.5 A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,采用标准工业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.
本产品应用灵活，可以组成多种光纤网络。逻辑独立双总线电接口,可实现电接口的备份或者单设备接入双冗余总线系统;采用点对点的网络时可以实现通过光纤连接两Profibus DP总线的网段；采用双光口链形网络的光纤总线上实现多网段的Profibus DP总线连接（200个）；同时，本产品采用双光口实现双纤环网冗余功能，当某处光纤故障时，系统会在10ms内重建网络链路，保障系统的正常通信，实现对信号传输的自愈保护功能，网络故障排除后系统会自动恢复；该系列产品采用公司自行研发的专有环网协议Ci-ring，不需任何设置，不需要根节点，快速完成网络的成环和解环功能，该系列产品即插即用，不需配置，大程度的使用户安装和调试过程简单化。
性能指标：
数据电接口:
* 9针的Sub_D插孔连接器，管脚定义符合Profibus DP的协议规范.
* 支持Profibus DP总线标准.
* 通信速率：9.6kBit/s、19.2 kBit/s、45.45kBit/s、93.75k kBit/s、187.5kBit/s、500kBit/s、1.5MBit/s、6MBit/s and 12MBit/s.
* 速率设置：自动识别或拨码开关设置
* 信号延时（电口）：≤11Bit
* 具备4000V的防雷击以及1.5A的过流保护和600W浪涌保护功能；
* 终端电阻：本机不带终端电阻,请按需要外接.
光纤接口：
* 多模850nm、1310 nm; 单模1310 nm、1550nm。
* 传输光纤：多模50/125 um、62.5/125 um、100/140um;单模8.3/125 um、9/125um、10/125um 。
* 传输距离：多模2Km，单模20Km，更远距离可选。
* 光纤接口类型：SC、FC、 ST可选,标配SC光接口。
* 光线路误码率：<10-9
* 信号延时（光口）：≤1.6us/节点。
电源及保护：
* 电源：双电源冗余输入,DC（9-36）V,典型DC24V，功耗小于4W, 具有DC1500V电压隔离以及反接保护功能,工业端子接口.
* 继电器告警输出：光纤链路故障和电源故障告警输出，触点容量：DC48V/1 A,工业端子接口.
机械特性：
* 外形尺寸：132mm*105mm*52mm
* 外壳:IP30防护等级,波浪纹铝制加强机壳.
* 安装方式: 35mm导轨安装.
* 净重:800g
工作环境：
* 工作温度：-10-70℃（-40~+85℃宽温可选）.
* 相对湿度：≤90%(无冷凝)
* 存放温度：﹣40～80℃
profibus dp冗余光纤中继器实现的组网结构：
双dp总线两站之间点对点通讯：
双dp总线多个站星型号或手拉手串联组网：
双dp总线多个站间光纤自愈环网组网：
This series of products is a PROFIBUS DP protocol fieldbus optical fiber repeater, which supports PROFIBUS DP bus, independent dual bus electrical interface and two optical fiber interfaces, provides redundant dual bus structure and optical fiber redundant ring network function, and provides optical fiber redundant long-distance transmission and relay function for redundant dual network system Shenzhen Xunji Technology Co., Ltd. is a provider of industrial network equipment. The equipment adopts new technology and introduces products with new functions in the industry
The unique dual electric service and dual optical fiber interface design of this equipment supports dual network redundancy and optical fiber ring network, and supports point-to-point, star, chain bus, ring network and hybrid network structure. The long-distance optical fiber transmission of more than 20km breaks through the distance limit of cable system The logic of dual electric service channel is independent, and it supports the flexible collocation of 1~2 optical / electric interfaces. According to the actual needs of the project, it realizes 1-way optical fiber interface + 1-way data interface; 1-channel optical fiber interface + 2-channel data interface; 2-way optical fiber interface +1-way data interface; Flexible configuration of 2-way optical fiber interface + 2-way data interface Ci PF series is based on the standard PROFIBUS DP, and the rate is set by the dial switch or select the rate adaptive setting. It supports 10 common rates of PROFIBUS DP bus.
155m dual optical interface can better support optical fiber transmission PROFIBUS DP bus's outstanding advantages: peer-to-peer transmission, burst data, bus arbitration, etc., while realizing high-speed long-distance transmission, electrical and ground isolation, reducing interference and other performance The products are of industrial design, IP30 protection grade, corrugated aluminum reinforced housing, 35mm guide rail installation, DC (9-36) V wide power input, relay 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
*Flexible selection of 1~2 PROFIBUS DP ports and 1~2 155m optical fiber interfaces, supporting redundant dual network optical fiber ring network topology
*Optical fiber distance above 20km, 155mb/s, high-speed optical interface better supports long-distance reliable transmission of burst data
*Six dual color LED status indicators, optical fiber link and power failure relay output alarms
*4000V lightning protection of electrical interface, 1.5 A 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, using standard industrial 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
This product is flexible in application and can form a variety of optical fiber networks. The logic independent dual bus electrical interface can realize the backup of the electrical interface or the single device can be connected to the dual redundant bus system; When point-to-point network is adopted, the network segment of two PROFIBUS DP buses can be connected through optical fiber; PROFIBUS DP bus connection of multiple network segments is realized on the optical fiber bus with double optical port chain network (200); At the same time, this product adopts double optical ports to realize the redundancy function of double fiber ring network. When an optical fiber fails, the system will rebuild the network link within 10ms to ensure the normal communication of the system and realize the self-healing protection function of signal transmission. After the network fault is eliminated, the system will automatically recover; This series of products adopts the proprietary ring network protocol CI ring developed by the company, which does not need any settings and root nodes. It can quickly complete the looping and de looping functions of the network. This series of products are plug and play, do not need configuration, and greatly simplify the user's installation and debugging process.
Performance index:
Data electrical interface:*9-pin sub_ The definition of D jack connector and pin conforms to the protocol specification of PROFIBUS DP
*Support PROFIBUS DP bus standard
*Communication rate: 9.6kbit/s, 19.2 kbit/s, 45.45kbit/s, 93.75k kbit/s, 187.5kbit/s, 500kbit/s, 1.5mbit/s, 6mbit/s and 12mbit/s
*Rate setting: automatic identification or dial switch setting
*Signal delay (electric port): ≤ 11bit
*It has 4000V lightning protection, 1.5A overcurrent protection and 600W surge protection functions;
*Terminal resistance: This machine does not have terminal resistance, please connect it externally as required
Optical fiber interface:
*Multimode 850nm, 1310 nm; Single mode 1310 nm, 1550nm.
*Transmission optical fiber: multimode 50/125 um, 62.5/125 um, 100/140um; Single mode 8.3/125 um, 9/125um, 10/125um.
*Transmission distance: multi-mode 2km, single-mode 20km, longer distance optional.
