SEL網(wǎng)絡(luò)適配器SEL-3390E4美國(guó)*
我們公司老總于2016.4.20抵達(dá)美國(guó),和美國(guó)SEL廠家洽談關(guān)系SEL美國(guó)總事宜,目前價(jià)格非常有優(yōu)勢(shì),我相信拿到SEL美國(guó)總價(jià)格方面會(huì)給大家更多驚喜,我們?cè)诘聡?guó)美國(guó)都有自己的分公司,都是從國(guó)外原廠家拿貨,價(jià)格從優(yōu),貨期短,可以提供報(bào)關(guān)單給您,歡迎新老客戶采購(gòu)。
sel-3390e4網(wǎng)絡(luò)適配卡
sel-3390e4以太網(wǎng)網(wǎng)絡(luò)適配器卡
SEL網(wǎng)絡(luò)適配器SEL-3390E4美國(guó)*
我們公司老總于2016.4.20抵達(dá)美國(guó),和美國(guó)SEL廠家洽談關(guān)系SEL美國(guó)總事宜,目前價(jià)格非常有優(yōu)勢(shì),我相信拿到SEL美國(guó)總價(jià)格方面會(huì)給大家更多驚喜,我們?cè)诘聡?guó)美國(guó)都有自己的分公司,都是從國(guó)外原廠家拿貨,價(jià)格從優(yōu),貨期短,可以提供報(bào)關(guān)單給您,歡迎新老客戶采購(gòu)。
sel-3390e4網(wǎng)絡(luò)適配卡
sel-3390e4以太網(wǎng)網(wǎng)絡(luò)適配器卡是10 / 100 / 1000 Mbps的PCI Express(PCIe)擴(kuò)展卡,關(guān)鍵基礎(chǔ)設(shè)施的計(jì)算機(jī)系的選擇可靠的計(jì)算部分。SEL網(wǎng)絡(luò)適配器的設(shè)計(jì),建造和測(cè)試使用在惡劣的工業(yè)和變電站環(huán)境,提供了一個(gè)廣泛的工作溫度范圍和免疫力,靜電放電,沖擊和振動(dòng)。也可以使用保形涂層進(jìn)行腐蝕的免疫。sel-3390e4符合PCIe外形,也可以安裝在其他的PCIe兼容的計(jì)算機(jī)或服務(wù)器。
SEL網(wǎng)絡(luò)適配器SEL-3390E4美國(guó)*
Gigabit High-Speed Ethernet Ports
Communicate over Ethernet connections using the four independent Gigabit Ethernet ports capable of 10, 100, and 1000 Mbps connection speeds. Each port has a unique media access control (MAC) address, allowing connections to as many as four independent Ethernet networks.
Copper and Fiber-Optic Connections
Connect to copper 10/100/1000BASE-T and fiber-optic 100BASE-FX and 1000BASE-X networks. SFP fiber-optic modules enable flexibility and mixed-network connections. Three different port configurations are available: four RJ45 copper ports, four LC SFP fiber-optic ports, or two RJ45 and two SFP ports.
Conformal Coating
Protect circuitry from hazards, such as chemicals, vibration, moisture, salt spray, humidity, fungus, and corrosion, with this durable protective coating that extends the working life of the PCB and components.
Reliability
Apply in harsh substation environments. The SEL-3390E4 exceeds IEEE 1613, IEEE C37.90, and IEC 60255 protective relay standards. The card provides reliable operation from –40º to +75ºC (–40º to +167ºF) and is backed by SEL’s ten-year warranty and highly rated technical support.
千兆高速以太網(wǎng)端口
以太網(wǎng)連接使用四個(gè)獨(dú)立的千兆以太網(wǎng)端口能夠10、100溝通,和1000 Mbps的連接速度。每個(gè)端口都有一個(gè)*的媒體訪問(wèn)控制(蘋(píng)果)地址,允許多達(dá)四個(gè)獨(dú)立的以太網(wǎng)網(wǎng)絡(luò)連接。
銅和光纖連接
連接到銅10 / 100 /千兆以太網(wǎng)和光纖100BASE-FX和1000BASE-X網(wǎng)絡(luò)。SFP光纖模塊使靈活性和混合網(wǎng)絡(luò)連接。三個(gè)不同的端口配置可供選擇:四個(gè)RJ45銅線端口,LC SFP光纖端口四,或兩個(gè)RJ45和兩個(gè)SFP端口。
SEL網(wǎng)絡(luò)適配器保形涂料
保護(hù)電路免受危險(xiǎn),如化學(xué)品,振動(dòng),濕度,鹽霧,濕度,真菌,和腐蝕,與這種持久的保護(hù)涂層,延長(zhǎng)了工作壽命的印刷電路板和組件。
SEL網(wǎng)絡(luò)適配器可靠性
SEL網(wǎng)絡(luò)適配器適用于惡劣的變電站環(huán)境。sel-3390e4超過(guò)IEEE 1613,IEEE和IEC 60255 c37.90,繼電保護(hù)標(biāo)準(zhǔn)。該卡提供了可靠的操作º–40 + 75ºC(–40º+ 167ºF)并且由SEL的十年保修和高等級(jí)的。