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研華以太網(wǎng)供電（PoE）

• 8 x IEEE 802.3 af/at PoE Fast Ethernet ports + 4 SFP ports
• SFP socket for Easy and Flexible Fiber Expansion
• Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D)
• IXM function enables fast deployment
• Security: 802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption), RADIUS
• Management: SNMP v1/v2c/v3, WEB, net, Standard MIB, Private MIB
• NEMA TS2 for Traffic Control
• EN50121-4 approval for Railway trackside deployment
• -40 ~ 75°C wide-range operating temperature (EKI-7712E-4FPI)
• Dual 48 V DC power input and 1 relay output

研華以太網(wǎng)供電（PoE）

EKI-7712E-4FP/4FPI supports 8 Fast Ethernet IEEE 802.3 af/at PoE ports and 4 SFP (mini-GBIC) ports. They can provide up to 30 watts per port to fulfill high power consumption PD (Power Device) requirements. They are embedded with Advantech’s IXM function, which can benefit users for fast deployment and can dramatically save engineers time and cost. The EKI-7712E series also supports NMS to help IT managers with networking maintenance and failure prevention. Finally, the EKI-7712E series is equipped with X-Ring Pro which can achieve ultra high speed recovery time of less than 20 ms to ensure network stability. The switch also features a wide -40° to 75°C operating temperature (EKI-7712E-4FPI) and NEMA TS2 rating, making the switch an ideal solution for use in traffic applications. EKI-7712E-4FP/4FPI  has successfully passed the EN50121-4 European railway standard requirements for emissions and railway platform and trackside deployment.

Interface

• Ports Number

• 12

General

• Ethernet Connectors

• 8 x RJ45, 4 x SFP

I/O

• Transmission Speed

• 10/100Base-T(X)

Power Supply

• Power Input

• 48VDC

Operating System

• Temperature (Operating)

• -10 ~ 60°C (14 ~ 140°F)

Communications

• Standard

• IEEE 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

• 12 x 10/100Base-T(X)

• 100 m

• 8

• SFP

• 4 x SFP(mini-GBIC) ports

• Up to 110km

Switch Properties

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

• 8K

• 4.1M bit

• 9.6Gbps

• 9,216 bytes

Mechanism

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

• 74 x 152 x 105 mm

• IP30

• Metal

• 1.1kg

• DIN-rail, Wall

Environment

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

• -10 ~ 60°C (14 ~ 140°F)

• - 40 ~ 85°C ( -40 ~ 185°F)

• 10 ~ 95%

MTBF

• Time
• Method

• 1,001,782 hours

• cordia(Relax), GB

Power Requirements

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

• 48 VDC

• 0.25A @ 48Vdc (system)

• 12.1W (system)

• 6-pin removable screw terminal ((power & relay)

• Present

Certification

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

• CE, FCC Class A

• UL61010

• 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)

• IEC 60068-2-27

• IEC 60068-2-32

• IEC 60068-2-6

Warranty

• Warranty Period

• 5 years