我的研華會員註冊

「我的研華」為研華客戶專屬服務平台。成為研華會員,您將收到最新產品資訊、研討會邀請和線上商店特殊優惠。

立即註冊,啟用您的會員服務!

EKI-7708E-4FPI

4FE PoE和4G SFP 管理型乙太網交換器,IEEE802.3af/at,46~57VDC,-40~75℃

  • 4個IEEE 802.3 af/at PoE快速乙太網埠+ 4個SFP埠
  • SFP插座,方便靈活的光纖擴展
  • 冗餘性:X-Ring Pro(超高速恢復時間< 20毫秒),RSTP/STP(802.1w/1D)
  • IXM功能實現快速部署
  • 安全性:802.1x(基於埠,MD5/TLS/TTLS/PEAP加密),RADIUS
  • NEMA TS2用於交通控制
  • EN50121-4批准用於鐵路軌道部署
  • -40 ~ 75°C寬溫工作溫度
  • 雙48 VDC電源輸入和1個繼電器輸出

認證:

規格

Ethernet Communication
RJ-45 Port Connector Type
  • 4 x RJ-45 + 4 x SFP ports
RJ-45 Transmission Speed
  • 10/100 Mbps ; 10/100/1000 Mbps
RJ-45 Transmission Distance
  • 100 m
Fiber Transmission Distance
  • Up to 110 km
Interface
Port Number
  • 8
Power
Power Input (DC)
  • 48 VDC
Power Operating Current
  • 0.25A @ 48VDC (system)
Power Consumption
  • 12.1W (system)
Power Connector Type
  • 6-pin removable screw terminal (power & relay)
Certification
Ethernet Standard
  • IEEE 802.1p, 802.3ad, 802.1x, 802.1D, 802.1s, 802.1w
EMI
  • CE, FCC Class A
EMC
  • EN 61000-4-2 (Level 3), EN 61000-4-3 (Level 3), EN 61000-4-4 (Level 3), EN 61000-4-5 (Level 3), EN 61000-4-6 (Level 3), EN 61000-4-8 (Level 3), EN 50121-4, NEMA TS2
Shock
  • IEC 60068-2-27
Freefall
  • IEC 60068-2-32
Vibration
  • IEC 60068-2-6
Security
  • IEC 62443-4-2 SL2
PoE Information
PoE Port Number
  • 4
PoE Budget
  • 120W
Switch Properties
MAC Table Size
  • 8K
Packet Buffer Size
  • 4.1M bit
Switch Fabric Speed
  • 8.8Gbps
Jumbo Frame
  • 9,216 bytes
Mechanism
Dimensions (W x H x D)
  • 74 x 152 x 105 mm (2.91 x 5.98 x 4.13)
IP Rating
  • IP30
Enclosure (Metal)
  • Metal shell
Weight
  • 1.1 kg
Mounting
  • DIN-rail, Wall
Environment
Operating Temperature
  • -40 ~ 75°C (-40 ~ 167°F)
Storage Temperature
  • -40 ~ 85°C (-40 ~ 185°F)
Relative Humidity
  • 10~95%
MTBF
Method
  • Telcordia, GB
Time
  • TBD
Warranty
Warranty Period
  • 5 years