研華網(wǎng)管型以太網(wǎng)交換機(jī)
簡(jiǎn)介:
EKI-2525/2528設(shè)備具有EKI 系列的標(biāo)準(zhǔn)性能。它提供了12~48VDC 冗余電源輸入設(shè)計(jì)及電源極性反接保護(hù)、過載可重設(shè)保險(xiǎn)管雙重安全保護(hù)機(jī)制。前者可保證當(dāng)電源連線正、負(fù)端被接反時(shí),設(shè)備也不會(huì)因此損壞,仍會(huì)正常工作。后者可保證電源連接恢復(fù)正常時(shí),系統(tǒng)免于過載電流的損害并回到正常工作狀態(tài)。EKI-2525/2528的每個(gè)端口都有連接狀態(tài)傳輸速度及沖突狀態(tài)的指示燈。在電源發(fā)生故障時(shí),設(shè)備將會(huì)使用繼電器輸出,LED 指示燈亮并報(bào)警通知管理員。
研華網(wǎng)管型以太網(wǎng)交換機(jī)
特點(diǎn):
- 提供5/8個(gè)自適應(yīng)快速以太網(wǎng)口
- 支持10/100Mbps自適應(yīng)
- 提供廣播風(fēng)暴保護(hù)
- 結(jié)構(gòu)緊湊,支持DIN導(dǎo)軌安裝/壁掛式安裝
- 支持12~48VDC冗余電源輸入和繼電器報(bào)警
- 寬工作溫度:-40~75° C
規(guī)格參數(shù):
Product Category
- Unmanaged
- Yes
- Yes
Environment
- Operating Temperature
- -40 ~ 75°C (-40 ~ 167°F)
- -40 ~ 75°C (-40 ~ 167°F)
I/O
- Transmission Distance
- Transmission Speed
- Ethernet: up to 100 m
- Ethernet: up to 100 m
- 10/100Mbps
- 10/100Mbps
Power Supply
- Power Input
- Power Connector
- 2 x Unregulated 12 ~ 48 VDC
- 2 x Unregulated 12 ~ 48 VDC
- 6-pin removable screw terminal
- 6-pin removable screw terminal
General
- Ethernet Connectors
- Mounting
- Certifications
- 5 x RJ-45
- 5 x RJ-45
- DIN-rail, Wall
- DIN-rail, Wall
- CE, FCC, UL 60950
- CE, FCC, UL/cUL 60950-1, Class I, Division 2
Interface
- Ports Number
- 5
- 5
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