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Products > Advantech > Intelligent Connectivity > Unmanaged Ethernet Switches

EKI-2720G

16GE+4SFP Port Gigabit Unmanaged Industrial Switch

Main Features

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

Introduction

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.

Specifications
Part Number		EKI-2720G-4F-AE	EKI-2720G-4FI-AE
Certification	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 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	CE, FCC Class A	CE, FCC Class A
	Freefall	IEC 60068-2-32	IEC 60068-2-32
	Safety	UL 61010	UL 61010
	Shock	IEC 60068-2-27	IEC 60068-2-27
	Vibration	IEC 60068-2-6	IEC 60068-2-6
Environment	Relative Humidity (Non-condensing)	10 ~ 95%	10 ~ 95%
	Temperature (Operating range)	-10 ~ 60° C (14 ~ 140° F)	-40 ~ 75° C (-40 ~ 167° F)
	Temperature (Storage range)	- 40 ~ 85° C (-40 ~185° F)	- 40 ~ 85° C (-40 ~185° F)
Connectors	Connectors	6-pin removable screw terminal ((power & relay)	6-pin removable screw terminal ((power & relay)
	Operating Current	0.25A @ 48Vdc (system)	0.25A @ 48Vdc (system)
	Operating Voltage	12 ~ 48 VDC	12 ~ 48 VDC
	Power budget	90W	90W
	Reverse Polarity	Present	Present
* Port Configuration	Ethernet Port Description	16 x 10/100/1000Base-T(X)	16 x 10/100/1000Base-T(X)
	Ethernet Transmission Distance (X)	100 m	100 m
	Fiber Port Description	4 x SFP(mini-GBIC) ports	4 x SFP(mini-GBIC) ports
	Fiber Port Interface (X)	SFP	SFP
	Fiber Transmission Distance (X)	Up to 110km	Up to 110km
Communication (XX)	IEEE Standard	IEEE 802.1p, 802.3ad, 802.1x,802.1D, 802.1s, 802.1w	IEEE 802.1p, 802.3ad, 802.1x,802.1D, 802.1s, 802.1w
Mechanism	Dimensions (W x H x D)	74 x 152 x 105 mm (2.91" x 5.98" x 4.13")	74 x 152 x 105 mm (2.91" x 5.98" x 4.13")
	Enclosure	Metal	Metal
	IP Rating	IP30	IP30
	Mounting (X)	DIN-rail, Wall	DIN-rail, Wall
	Weight	1.1kg	1.1kg
Switch Properties	Jumbo Frame	9,216 bytes	9,216 bytes
	MAC Table Size	8K	8K
	Packet Buffer Size	4.1M bit	4.1M bit
	Switch Fabric Speed	40Gbps	40Gbps
General (X)	Ethernet Connectors	16 x RJ-45 + 4 x SFP ports	16 x RJ-45 + 4 x SFP ports
Interface (...)	Ports Number	20	20
Power Supply (X)	Power Input	12 ~ 48 VDC	12 ~ 48 VDC