研華4 光8 電全千兆網(wǎng)管型工業(yè)以太網(wǎng)交換機簡介：

EKI-9312 千兆網(wǎng)管型工業(yè)以太網(wǎng)交換機專為嚴苛關鍵應用環(huán)境設計, 如工廠自動化、智能交通及過程控制等領域。4 個千兆光纖端口有*的靈活性, 可輕松建立千兆冗余環(huán)及進行千兆上傳。EKI-9312 配備了8 個千兆以太網(wǎng)端口和4 個光模塊插槽, 是升級現(xiàn)有網(wǎng)絡為千兆速率或建立一個新的全千兆網(wǎng)絡的理想之選。研華X-Ring 協(xié)議以及RSTP、STP 及MSTP 協(xié)議可提升系統(tǒng)可靠性及網(wǎng)絡有效性。

研華4 光8 電全千兆網(wǎng)管型工業(yè)以太網(wǎng)交換機特點：

• 千兆快速冗余環(huán)網(wǎng)保障數(shù)據(jù)的可靠傳輸
• 研華X-Ring協(xié)議:自愈時間小于20ms
• 同時支持 STP,RSTP,MSTP 協(xié)議
• 安全機制：SSL,SSH,802.1X,MAC,IP過濾,RADIUS,TACACS+,VLAN訪問保護
• 冗余電源輸入、雙固件，保障系統(tǒng)穩(wěn)定性
• 工作溫度：-40~75℃

規(guī)格：

Interface

• Ports Number

• 12

General

• Ethernet Connectors

• 8 x RJ45, 4 x SFP

I/O

• Transmission Speed

• 10/100/1000Mbps

Power Supply

• Power Input

• 24 ~ 48 VDC, redundant dual inputs

Operating System

• Temperature (Operating)

• -40 ~ 75°C (-40 ~ 167°F)

Communications

• Standard

• IEEE 802.3at, 802.3af, 802.1p, 802.3ad, 802.1x, 802.1D, 802.1s, 802.1w

Port Configuration

• RJ45 Port Interface
• RJ45 Transmission Distance
• RJ45 w/ PoE Quantity
• Fiber Port Interface
• Fiber Port Connector
• Fiber Transmission Distance

• 8 x 10/100/1000Base-T(X)

• 100 m

• -

• SFP

• 4

• 550m

Switch Properties

• MAC Table Size
• Packet Buffer Size
• Switch Fabric Speed
• Jumbo Frame

• 16k

• 1.5M bit

• 24Gbps

• 12kb

Mechanism

• Dimensions (W x H x D)
• IP Grade
• Enclosure
• Weight
• Mounting

• 86 x 165 x 125 mm

• IP30

• Aluminum shell

• 1.5kg

• DIN-rail

Environment

• Operating Temperature
• Storage Temperature
• Relative Humidity (Non-condensing)

• -40 ~ 75°C (-40 ~ 167°F)

• -40 ~ 85°C (-40 ~ 185°F)

• 10 ~ 95%

MTBF

• Time
• Method

• 1,180,639 hours

• cordia(Relax), GB

Power Requirements

• Operating Voltage
• Operating Current
• Power Consumption
• Connectors
• Reverse Polarity

• 24 ~ 48 VDC

• 0.9 A @ 24V, 0.45A @ 48V

• 21.82W

• 6-pin removable screw terminal (including relay)

• Present

Certification

• EMI
• Safety
• EMC
• Shock
• Freefall
• Vibration

• CE, FCC Class A

• UL60950, Class 1 Division 2

• EN61000-6-4; EN61000-6-2; EN61000-4-2(ESD) Level 4; EN61000-4-3(RS) Level 3; EN61000-4-4(EFT) Level 4; EN61000-4-5(Surge) Level 4; EN61000-4-6(CS) Level3; EN61000-4-8(Magnetic Field) Level5

• IEC 60068-2-27

• IEC 60068-2-32

• IEC 60068-2-6

Warranty

• Warranty Period

• 5 years