EH3408 Series

8-Port Slim Type Fast Ethernet Smart Switch

  • 8 x 10/100 Mbps RJ45 ports
  • Slim size for limited cabinet space
  • Support RSTP/STP for network redundancy
  • Zero-touch configuration backup/restore
  • IP30 aluminum case with Din-Rail/Wall mount
  • Redundant power input 12-48 VDC
  • Operating range of -40°C to +75°C or -10°C to +60°C
  • Security features based on the IEC62443-4-2 standard.
New
EH3408 Series
EH3408 Series
EH3408 Series
EH3408 Series

The EH3408 is an ideal, cost-effective switch for industrial networking where simple managing is required. As a lite-managed switch, it provides features you need, without the burden of those you don’t.

The device’s easy web configuration includes functions like SNMP, warning relay-out, Syslog and a user-friendly web GUI, which is especially useful when creating a compatible network for Industry 4.0 automation equipment, helping you set up Quality of Service (QoS) and VLAN to run industrial protocols like Profinet and Ethernet/IP. Furthermore, multiple account levels allow optimal management with different users accessing different operations.

All these features are packed in a slim, sturdy enclosure that fits in cabinets with limited space, while protecting against environmental hazards according to CE, FCC and UL standards. Two operation ranges are available for your choice: -10°C to +60°C for regular climates and -40°C to +75°C for extreme ones. Cyber protection is not overlooked either; the EH3408 series supports security features based on the IEC62443-4-2 standard.

An EH3408 switch comes with either USB or Micro-SD card support, so device configurations can be automatically backed up on a regular basis. In the unlikely event of device failure, simply transfer the USB or SD card to a new device to restore all original configurations.

Switch Properties 
Priority Queues8
VLAN Table4096
Trunk Group4
MAC Table Size16K
Packet Buffer Size1 Mb
Jumbo Frame1664 Byte
Ethernet Interfaces 
StandardsIEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-T(X)
IEEE 802.3x for Flow Control, back pressure flow control
IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1q for VLAN tagging
IEEE 802.1AB for LLDP protocol
Auto MDI/MDI-X
ProtocolsIPv4, SNMP v1/2/3, SNMP trap, RMON History, LLDP, Syslog,
HTTPs, DHCP client, NTP, SNTP, VLAN
RedundancySTP, RSTP
SNMP MIBRFC1213, Ethernet-like MIB, IF MIB, LLDP MIB,
Bridge MIB
RJ-45Up to 8
Connector TypeUSB x 1 or Micro-SD card x1
LED IndicatorsPWR1, PWR2, ALM, LAN, Ring, Run
Power 
Input Voltage12 – 48 VDC
Power Consumption6W
Power RedundancyDC
Reverse Polarity ProtectionYes
Physical Characteristics 
HousingIP30 protection, SGCC, Black
Dimension (W x H x D mm)25.4 x 140 x 112
InstallationDIN-Rail, Wall mount (optional kit)
Reset ButtonYes
Environmental Limits 
Operating Temperature-40°C to +75°C (-40°F to +158°F)
or -10°C to +60°C (-14°F to 140°F)
Storage Temperature40°C to +85°C (-40°F to +185°F)
Ambient Relative Humidity5% to 95%, 55°C (Non-condensing)
Regulatory Approvals 
SafetyUL/IEC(CB) 62368
FCC(EMI)FCC Part 15, Subpart B, Class A
CE(EMI)EN 55032:2015/AC:2016 Class A
EN 61000-3-2: 2014
EN 61000-3-3: 2013
EN 61000-6-4: 2007+ A1: 2011
CE(EMS)EN 55035:2017/A11:2020
EN 61000-6-2: 2005+ AC: 2005
Test ItemValueLevel
IEC 61000-4-2ESDContact Discharge
Air Discharge
±6KV
±8KV
3
3
IEC 61000-4-3RS80-1000MHz10 (V/m)3
IEC 61000-4-4EFTDC Power Port
LAN Port
±2.0KV
±1.0KV
3
3
IEC 61000-4-5SurgeDC Power Port
DC Power Port
LAN Port
Line-to-Line±1.0KV
Line-to-Earth±2.0KV
Line-to-Earth±2.0KV
3
3
3
IEC 61000-4-6CS0.15-80MHz10 Vrms3
IEC 61000-4-8PFMFEnclosureAC 50Hz 10A/m3
CertificationStandard
ShockIEC 60068-2-27
FreefallIEC 60068-2-32
VibrationIEC 60068-2-6
MTBF20 years
Warranty5 years
RoHSYES

DIMENSIONS & LAYOUT

MODEL NAME RJ-45(10/100)StorageOperating Temp.
EH3408Is8Micro-SD-40°C to +75°C
EH3408Iu8USB-40°C to +75°C
EH3408s8Micro-SD-10°C to +60°C
EH3408u8USB-10°C to +60°C
MODEL NAME PART NUMBERDESCRIPTION
WMK-450-Black70100000000052GAluminum Wall Mount Kit
SDR-75-2450500752240001G75W/3.2A DIN-Rail 24VDC power supply 88..264VAC /
124..370VDC input

Firmware

Version Name Time Size Download
v1.02 EH3408 Firmware 2022-04-26 10.8 MB

Datasheet

Version Name Time Size Download
v1.0 Datasheet EN 2022-04-26 309.29 KB

Manual

Version Name Time Size Download
v1.0 EH3408 User Manual 2022-04-26 3.13 MB

Hardware Installation Guide

Version Name Time Size Download
v1.0 EH3408 Hardware Installation guide 2022-04-26 5.48 MB

Test reports

Version Name Time Size Download
v1.0 CB Test Certificate 2022-04-26 184.73 KB
v1.0 CE Statement of compliance 2022-04-26 145.76 KB
v1.0 E243257-Vol1--UL Mark Document Compiler Applicant 2022-04-26 4.24 MB
v1.0 E243257-Vol1--UL Mark Document Compiler Manufacturer 2022-04-26 3.9 MB
v1.0 FCC Statement of compliance 2022-04-26 139.79 KB
v1.0 NOTICE OF COMPLETION AND AUTHORIZATION TO APPLY THE UL MARK 2022-04-26 59.29 KB
v1.0 UL IEC61000-6-2, EN IEC61000-6-4_EH3408Iu_Final 2022-04-26 4.11 MB
v1.0 UL EMI Test Report 2022-04-26 914.6 KB
v1.0 UL IEC62368-1 Test Report 2022-04-26 4.13 MB
v1.0 UL Test report 2022-04-26 4.01 MB

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