中文版   |  English
EKI-2712G-4FPI
Dual 48 VDC power input and 1 x relay output
-40 ~ 75°C wide-range operating temperature
EN50121-4 approval for railway trackside deployment
NEMA TS2 for traffic control
SFP socket for easy and flexible fiber expansion
8 x IEEE 802.3 af/at PoE Gigabit ports + 4 x SFP ports
Specifications

Part Number

EKI-2712G-4FPI-AE

General

Ethernet Port Count

12

Mounting

DIN

Power

48VDC

Temperature

-40 to 75C

Unmanaged

Yes

* Port Configuration

Ethernet PoE Port Number

8

Ethernet Port Description

10/100/1000Base-T(X)

Ethernet Transmission Distance (X)

100 m

Fiber Port Interface (X)

SFP

Fiber Transmission Distance (X)

Up to 110km

Certification

EMC

CE, FCC Class A

EMI

EN 55011/ EN 55022 Class A, EN 61000-6-4, FCC Part 15 Subpart B Class A

Freefall

IEC 60068-2-32

Safety

UL 60950-1

Shock

IEC 60068-2-27

Vibration

IEC 60068-2-6

Communication (XX)

IEEE Standard

802.1p, 802.3ad,802.1x,802.1D, 802.1s, 802.1w, 802.3af/at

Environment

Relative Humidity (Non-condensing)

10 ~ 95%

Temperature (Operating range)

-40 ~ 75° C (-40 ~ 167° F)

Temperature (Storage range)

-40 ~ 85°C (-40 ~ 185°F)

General (X)

Ethernet Connectors

8 x RJ-45 + 4 x SFP ports

I/O (X)

Transmission Speed

10/100/1000Base-T(X)

Interface (...)

Ports Number

12

Mechanism

Dimensions (W x H x D)

74 x 152 x 105 mm (2.91" x 5.98" x 4.13")

Enclosure

Metal shell

IP Rating

IP30

Mounting (X)

DIN-rail, Wall

Weight

1.1kg

Operating System (X)

Temperature

-40~75°C (-40~167°F)

Power Requirement (X)

Connectors

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

Operating Current

0.25A @ 48Vdc (system)

Operating Voltage

48 VDC

Power Consumption

12.1W (system)

Power Supply (X)

Power Input

48VDC

Switch Properties

Jumbo Frame

9,216 bytes

MAC Table Size

8K

Packet Buffer Size

4.1MB

Switch Fabric Speed

24Gbps