28-Port Gigabit Unmanaged Layer2 Industrial Switches

24-port 10/100M Ethernet + 4-port Gigabit SFP Rack-mount Unmanaged

Model：IES2028-4GS

Support 24-port 10/100M Base-T(X) + 4-port Gigabit SFP;
Plug-and-play, no configuration is required;
Support relay alarm output;
Support IP40 protection, aluminum alloy shell, fanless design;
Support dual AC/DC 220V power supply;
Support -40~75°C wide operating temperature range;
1U, 19-inch Rack-mount Installation;
Warranty:5years

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Overview
Feature
Specification
Ordering Information
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Introduction

IES2028-4GS is a rugged industrial grade, Din-Rail, layer2, Unmanaged Ethernet switch which supports 24-port 10/100M Base-T(X) + 4-port Gigabit SFP. Plug and play, easy to install, no configuration is required, can be operated at wide temperatures range from -40 to 75°C. two independent power circuits ensure the normal operation of the device when one power supply is faulty.

IES2028-4GS adopts standard Industrial design, IP40 protection, aluminum alloy shell, support Din-rail or wall installation, fanless design, support EMC level 4 protection, dual power AC/DC220V optional, can meet the requirement of various Industrial automation, Data Center Network, Intelligent Transportation System, Electric Power Industry, and new energy, etc.

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Specification
Product Name	28-port Rack-mount Unmanaged layer2 Industrial Ethernet switch
Product Model	IES2028-4GS
Port Definition	24-port 10/100M RJ45 + 4-port Gigabit SFP
100M Fiber port	SC/FC/ST connector Optional
1000M Fiber port	SFP optical port, LC interface
Terminal block for power input	7.62mm terminal block
Terminal block for relay alarm	5.08mm terminal block, 1A@24VDC
Protocol Standard	IEEE802.3i-10BaseT, IEEE802.3u-100BaseTX/100BaseFX,
Protocol Standard	IEEE802.3x(Flow Control)
Switch capability
MAC Table Size	8K
Backplane bandwidth	12.8Gbps
Switch Delay	<5μs
Communication distance
Twisted-pair	100m(CAT5/CAT5e cable)
Multi-mode fiber	100M multi-mode: 1310nm 2km
Single mode fiber	100M single mode: 1310nm 20km; 1550nm 40/60/80/100/120km
LED indicator lights
Front panel LED lights	Port light: LINK/ACT;SPEED;
	System work light: RUN
	Power status light:PWR1; PWR2
	Alarm light: ALARM
Back panel LED lights	RJ45 Port indicator light: LINK/ACT; SPEED
Back panel LED lights	Fiber indicator light: LINK/ACT
Power
Input power	Dual power AC/DC220V
Full-load consumption	<40W
Overload protection	support
Inversed protection	support
Redundancy protection	support
Working Environment
Operating Temperature	-40°C~75°C
Storage temperature	-40°C~85°C
Ambient Humidity	5%~95% (non-condensing)
Physical Characteristics
Shell	IP40 protection, aluminum alloy shell
Installation	Standard 19-inch rack mounting
Dimension	482.6mm44mm315mm
Industry standard
EMC	EN61000-4-2(ESD), Level 4 EN61000-4-3(RS), Level 4 EN61000-4-4(EFT), Level 4 EN61000-4-5(Surge), Level 4 EN61000-4-6(CS), Level 4 EN61000-4-8, Level 5
Impact	IEC60068–2-27
Falling	IEC60068-2-32
Shock	IEC60068-2-6
Warranty
Warranty	5 Years
Certification	CE, FCC, RoHS

Select	Model Name	Description
	IES2028-4GF	24-port 10/100M Base-T(X) + 4-port Gigabit SFP, Rack-mount, Unmanaged, Dual AC/DC220V
	IES2028-4F-4GF	20-port 10/100M Base-T(X)+4-port 100M FX + 4-port Gigabit SFP, Unmanaged, Dual AC/DC220V
	IES2028-8F-4GF	16-port 10/100M Base-T(X)+8-port 100M FX + 4-port Gigabit SFP, Unmanaged, Dual AC/DC220V
	IES2028-12F-4GF	12-port 10/100M Base-T(X)+12-port 100M FX + 4-port Gigabit SFP, Unmanaged, Dual AC/DC220V
	IES2028-16F-4GF	8-port 10/100M Base-T(X)+16-port 100M FX + 4-port Gigabit SFP, Unmanaged, Dual AC/DC220V
	IES2028-24F-4GF	24-port 100M FX + 4-port Gigabit SFP, Unmanaged, Dual AC/DC220V

Date	Version	Description	Download
2018-08-01	1.0	24-port 10/100M Ethernet + 4-port Gigabit SFP Rack-mount Unmanaged

Date	Version	Description	Download
2018-08-01	1.0	24-port 10/100M Ethernet + 4-port Gigabit SFP Rack-mount Unmanaged

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24-port 10/100M Ethernet + 4-port Gigabit SFP Rack-mount Unmanaged

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