Quantum140CPS11420以太網(wǎng)I/O架構的類型(1)Quantum以太網(wǎng)I/O產(chǎn)品可以用于三種類型的架構：b以太網(wǎng)RIO架構v不帶ConneXium管理型交換機v帶ConneXium管理型交換機b以太網(wǎng)RIO和以太網(wǎng)DIO設備架構v獨立式以太網(wǎng)RIO和以太網(wǎng)DIO設備v組合式以太網(wǎng)RIO和以太網(wǎng)DIO設備bQuantum以太網(wǎng)I/O熱備架構以太網(wǎng)RIO架構不帶ConneXium管理型交換機的以太網(wǎng)RIO簡單的以太網(wǎng)RIO架構專門用于要求離散量I/O、模擬量I/O或140ERT85410多功能輸入模塊的應用。機架之間的距離為100m。帶ConneXium管理型交換機的以太網(wǎng)RIO以太網(wǎng)RIO架構專門用于要求離散量或模擬量I/O的應用。集成ConneXium管理型交換機，特別是通過光纖鏈接，可以在以下情況下遠程定位分站：b長距離(超過100m)b存在大量干擾的環(huán)境中b具有不同接地電勢的站點之間每臺交換機也可以管理以太網(wǎng)RIO副環(huán)。以太網(wǎng)RIO和以太網(wǎng)DIO設備(2)獨立式以太網(wǎng)RIO和以太網(wǎng)DIO設備兩個獨立網(wǎng)絡上以太網(wǎng)RIO和以太網(wǎng)DIO設備的傳統(tǒng)架構：b以太網(wǎng)RIO通過140CRP31200以太網(wǎng)主站適配器連接至PLC(1)。b通過140NOE771pp或140NOC77100以太網(wǎng)通信模塊連接以太網(wǎng)DIO設備(2)。組合式以太網(wǎng)RIO和以太網(wǎng)DIO設備該架構擁有在同一物理網(wǎng)絡上組合使用以太網(wǎng)RIO和以太網(wǎng)DIO設備的優(yōu)勢。尤其是該架構允許從140CRP31200以太網(wǎng)主站適配器連接ConneXium管理型交換機(1)。該交換機用于為以太網(wǎng)RIO和以太網(wǎng)DIO設備分配地址。整個網(wǎng)絡連接至CRP以太網(wǎng)主站適配器(1)。140CRP31200以太網(wǎng)主站適配器(1)和140NOE771pp以太網(wǎng)通信模塊(2)之間的TCSECN3M3M1S4/1S4U以太網(wǎng)互連電纜(3)用于訪問通信模塊功能。以太網(wǎng)DIO設備(在菊花鏈環(huán)路中連接的獨立式設備)應該直接連接至ConneXium管理型交換機。注：對于不帶交換機的簡單架構，以太網(wǎng)DIO設備也可以直接連接至CRP以太網(wǎng)主站適配器和CRA以太網(wǎng)分站適配器上的服務端口。該架構可以：b降低接線成本b實現(xiàn)PLC和以太網(wǎng)RIO之間的確定性數(shù)據(jù)交換b提高采用菊花鏈環(huán)型拓撲連接的以太網(wǎng)140CPS11420DIO設備的可靠性(僅限于與該類型架構兼容的設備)ConneXium管理型交換機之間的距離：b銅介質100mb多模光纖介質2kmb單模光纖介質15km