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EKI-2720G
16GE+4SFP Port Gigabit Unmanaged Industrial Switch

  • 16 x Gigabit Ethernet ports + 4 x SFP ports
  • SFP socket for easy and flexible fiber expansion
  • NEMA TS2 for traffic control
  • EN50121-4 approval for railway trackside deployment
  • Wide operating temperature range of -40 ~ 75°C (EKI-2720G-4FI)
  • Dual 12 ~ 48 VDC power input and 1 x relay output
The EKI-2720G-4F and EKI-2720G-4FI provide users with abundant port options to connect to a range of different device types with 16 Gigabit Ethernet ports and 4 SFP (mini-GBIC) ports. The EKI-2720 series features a wide operating temperature and NEMA TS2 rating, making the switch an ideal solution for use in traffic applications and have successfully passed the EN50121-4 European railway standard requirements of emission and immunity for railway platforms and trackside deployment.

Product Specifications Download Spec

  • Part Number
  • Details
Certification
  • EMC
  • EMI
  • Freefall
  • Safety
  • Shock
  • Vibration
Environment
  • Relative Humidity (Non-condensing)
  • Temperature (Operating range)
  • Temperature (Storage range)
Power Requirement (X)
  • Connectors
  • Operating Current
  • Operating Voltage
  • Power budget
  • Reverse Polarity
* Port Configuration
  • Ethernet Port Description
  • Ethernet Transmission Distance (X)
  • Fiber Port Description
  • Fiber Port Interface (X)
  • Fiber Transmission Distance (X)
Communication (XX)
  • IEEE Standard
Mechanism
  • Dimensions (W x H x D)
  • Enclosure
  • IP Rating
  • Mounting (X)
  • Weight
Switch Properties
  • Jumbo Frame
  • MAC Table Size
  • Packet Buffer Size
  • Switch Fabric Speed
General (X)
  • Ethernet Connectors
Interface (...)
  • Ports Number
Power Supply (X)
  • Power Input

Certification

  • EMC

    EKI-2720G-4F-AE 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)
    EKI-2720G-4FI-AE 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)
  • EMI

    EKI-2720G-4F-AE CE, FCC Class A
    EKI-2720G-4FI-AE CE, FCC Class A
  • Freefall

    EKI-2720G-4F-AE IEC 60068-2-32
    EKI-2720G-4FI-AE IEC 60068-2-32
  • Safety

    EKI-2720G-4F-AE UL 61010
    EKI-2720G-4FI-AE UL 61010
  • Shock

    EKI-2720G-4F-AE IEC 60068-2-27
    EKI-2720G-4FI-AE IEC 60068-2-27
  • Vibration

    EKI-2720G-4F-AE IEC 60068-2-6
    EKI-2720G-4FI-AE IEC 60068-2-6

Environment

  • Relative Humidity (Non-condensing)

    EKI-2720G-4F-AE 10 ~ 95%
    EKI-2720G-4FI-AE 10 ~ 95%
  • Temperature (Operating range)

    EKI-2720G-4F-AE -10 ~ 60° C (14 ~ 140° F)
    EKI-2720G-4FI-AE -40 ~ 75° C (-40 ~ 167° F)
  • Temperature (Storage range)

    EKI-2720G-4F-AE - 40 ~ 85° C (-40 ~185° F)
    EKI-2720G-4FI-AE - 40 ~ 85° C (-40 ~185° F)

Power Requirement (X)

  • Connectors

    EKI-2720G-4F-AE 6-pin removable screw terminal ((power & relay)
    EKI-2720G-4FI-AE 6-pin removable screw terminal ((power & relay)
  • Operating Current

    EKI-2720G-4F-AE 0.25A @ 48Vdc (system)
    EKI-2720G-4FI-AE 0.25A @ 48Vdc (system)
  • Operating Voltage

    EKI-2720G-4F-AE 12 ~ 48 VDC
    EKI-2720G-4FI-AE 12 ~ 48 VDC
  • Power budget

    EKI-2720G-4F-AE 90W
    EKI-2720G-4FI-AE 90W
  • Reverse Polarity

    EKI-2720G-4F-AE Present
    EKI-2720G-4FI-AE Present

* Port Configuration

  • Ethernet Port Description

    EKI-2720G-4F-AE 16 x 10/100/1000Base-T(X)
    EKI-2720G-4FI-AE 16 x 10/100/1000Base-T(X)
  • Ethernet Transmission Distance (X)

    EKI-2720G-4F-AE 100 m
    EKI-2720G-4FI-AE 100 m
  • Fiber Port Description

    EKI-2720G-4F-AE 4 x SFP(mini-GBIC) ports
    EKI-2720G-4FI-AE 4 x SFP(mini-GBIC) ports
  • Fiber Port Interface (X)

    EKI-2720G-4F-AE SFP
    EKI-2720G-4FI-AE SFP
  • Fiber Transmission Distance (X)

    EKI-2720G-4F-AE Up to 110km
    EKI-2720G-4FI-AE Up to 110km

Communication (XX)

  • IEEE Standard

    EKI-2720G-4F-AE IEEE 802.1p, 802.3ad, 802.1x,802.1D, 802.1s, 802.1w
    EKI-2720G-4FI-AE IEEE 802.1p, 802.3ad, 802.1x,802.1D, 802.1s, 802.1w

Mechanism

  • Dimensions (W x H x D)

    EKI-2720G-4F-AE 74 x 152 x 105 mm (2.91" x 5.98" x 4.13")
    EKI-2720G-4FI-AE 74 x 152 x 105 mm (2.91" x 5.98" x 4.13")
  • Enclosure

    EKI-2720G-4F-AE Metal
    EKI-2720G-4FI-AE Metal
  • IP Rating

    EKI-2720G-4F-AE IP30
    EKI-2720G-4FI-AE IP30
  • Mounting (X)

    EKI-2720G-4F-AE DIN-rail, Wall
    EKI-2720G-4FI-AE DIN-rail, Wall
  • Weight

    EKI-2720G-4F-AE 1.1kg
    EKI-2720G-4FI-AE 1.1kg

Switch Properties

  • Jumbo Frame

    EKI-2720G-4F-AE 9,216 bytes
    EKI-2720G-4FI-AE 9,216 bytes
  • MAC Table Size

    EKI-2720G-4F-AE 8K
    EKI-2720G-4FI-AE 8K
  • Packet Buffer Size

    EKI-2720G-4F-AE 4.1M bit
    EKI-2720G-4FI-AE 4.1M bit
  • Switch Fabric Speed

    EKI-2720G-4F-AE 40Gbps
    EKI-2720G-4FI-AE 40Gbps

General (X)

  • Ethernet Connectors

    EKI-2720G-4F-AE 16 x RJ-45 + 4 x SFP ports
    EKI-2720G-4FI-AE 16 x RJ-45 + 4 x SFP ports

Interface (...)

  • Ports Number

    EKI-2720G-4F-AE 20
    EKI-2720G-4FI-AE 20

Power Supply (X)

  • Power Input

    EKI-2720G-4F-AE 12 ~ 48 VDC
    EKI-2720G-4FI-AE 12 ~ 48 VDC

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