Industrial grade optical fiber communication relay products designed for data communication. By converting the cable communication of the bus into optical fiber communication, the signal photoelectric isolation between bus sections and the electrical interference between bus sections are realized; At the same time, it has the functions of bus signal regeneration, extending the transmission distance, increasing the number of nodes and changing the network topology.
It supports one cable data interface and one optical fiber data interface, which is suitable for point-to-point communication structure; It supports one cable data interface and two optical fiber data interfaces, which is suitable for chain topology (cascaded transmission for longer distance). The hybrid network can be formed into a more complex network topology. The product has the original intelligent bus fault cut-off function that is easy to control. When a bus section fails, it will not affect other bus sections.
YOKOGAWA(橫河)1975年率先研制出世界上*套具有劃時代意義的集散型控制系統(tǒng)(DCS系統(tǒng)),對石油、化工等大型工廠的生產過程進行測量、運行監(jiān)視和控制,為工業(yè)的發(fā)展和社會的進步做出了極大貢獻,到目前已相繼推出了7代CENTUM DCS系列產品,流量表、變送器、分析儀等現(xiàn)場儀表也得到了用戶的高度評價。
YOKOGAWA的計測技術事業(yè)核心--測量儀器事業(yè),有著高穩(wěn)定性和高可靠性的產品以及始終*于時代的計測技術,使之成為一個在世界上值得信賴的合作伙伴。通過與安藤電氣公司的合并,進一步擴大了通信測量儀器的生產領域。如今又將目光投向光通信,移動通信測試和數字式信息家電等領域,力爭在測量儀器方面成為*的生產廠家。
一、產品介紹:
SR1015B82-2SN/L1 直接驅動伺服執(zhí)行器電機驅動數據通訊而設計的工業(yè)級光纖通訊中繼產品。通過將該總線的電纜通訊轉換為光纖通訊,實現(xiàn)了總線段間的信號光電隔離、完全隔離了總線段之間的電氣干擾;同時具有總線信號再生、延長傳輸距離、增加節(jié)點數以及改變組網拓撲結構的功能。
支持一路電纜數據接口,一路光纖數據接口,適用于點對點通訊結構;支持一路電纜數據接口,兩路光纖數據接口,適用于鏈型(可級聯(lián)傳輸更遠距離)拓撲結構??苫旌辖M網為更復雜的網絡拓撲結構。該產品具有易控達獨創(chuàng)的總線故障智能切斷功能,當某總線段出現(xiàn)故障時,不會影響另外總線段。
Industrial grade optical fiber communication relay products designed for data communication. By converting the cable communication of the bus into optical fiber communication, the signal photoelectric isolation between bus sections and the electrical interference between bus sections are realized; At the same time, it has the functions of bus signal regeneration, extending the transmission distance, increasing the number of nodes and changing the network topology.
It supports one cable data interface and one optical fiber data interface, which is suitable for point-to-point communication structure; It supports one cable data interface and two optical fiber data interfaces, which is suitable for chain topology (cascaded transmission for longer distance). The hybrid network can be formed into a more complex network topology. The product has the original intelligent bus fault cut-off function that is easy to control. When a bus section fails, it will not affect other bus sections.
二、技術參數
供 電 電流輸出型:DC 24V(22V~26V)
電壓輸出型:DC 24V(12V~24V)
網絡輸出型:DC 24V(12V~24V)
準確度 濕度:±3%RH (5%RH~95% RH,25℃)
溫度:±0.5℃(0℃~50℃)
工作溫度 -10℃~60℃
長期穩(wěn)定性 濕度:﹤1%RH/y
溫度﹤0.1℃/y
響應時間 ﹤15s(1m/s風速)
輸出信號 電流輸出型:兩線制4mA~20mA
電壓輸出型:0V~5V
網絡輸出型:RS485 或RS232
負載能力 電壓輸出型:輸出阻抗≤250Ω
電流輸出型:≤500Ω
安裝方式 壁掛式:螺絲固定墻面
外殼 ABS白色85mm × 100mm × 24mm
三、產品特點
·精度高
·低漂移
·響應速度快
·體積小
·安裝方便
·性能穩(wěn)定
·使用壽命長
·抗干擾能力強
·多種模擬輸出信號
·多種型號滿足RoHs無鉛要求
·CE