Filters
Ethernet ports
028
Power input type 1
ACDC
3800380
Power input type 2
ACDC
3800380
Operational Temperature
-4085
Management
Installation
Ingress Protection
PoE Power
Network Redundancy
Precision Timing
Other Interfaces
Connection type
Ethernet speed
Standards & Certifications

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.

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 Queues 8
VLAN Table 4096
Trunk Group 4
MAC Table Size 16K
Packet Buffer Size 1 Mb
Jumbo Frame 1664 Byte
Ethernet Interfaces  
Standards IEEE 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
Protocols IPv4, SNMP v1/2/3, SNMP trap, RMON History, LLDP, Syslog, HTTPs, DHCP client, NTP, SNTP, VLAN
Redundancy STP, RSTP
SNMP MIB RFC1213, Ethernet-like MIB, IF MIB, LLDP MIB, Bridge MIB
RJ-45 Up to 8
Connector Type USB x 1 or Micro-SD card x1
LED Indicators PWR1, PWR2, ALM, LAN, Ring, Run
Power  
Input Voltage 12 – 48 VDC
Power Consumption 6W
Power Redundancy DC
Reverse Polarity Protection Yes
Physical Characteristics  
Housing IP30 protection, SGCC, Black
Dimension (W x H x D mm) 25.4 x 140 x 112
Installation DIN-Rail, Wall mount (optional kit)
Reset Button Yes
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 Temperature 40°C to +85°C (-40°F to +185°F)
Ambient Relative Humidity 5% to 95%, 55°C (Non-condensing)
Regulatory Approvals  
Safety UL/IEC(CB)/EN 62368-1
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 Item Value Level
IEC 61000-4-2 ESD Contact Discharge
Air Discharge
±6KV
±8KV
3
3
IEC 61000-4-3 RS 80-1000MHz 10 (V/m) 3
IEC 61000-4-4 EFT DC Power Port
LAN Port
±2.0KV
±1.0KV
3
3
IEC 61000-4-5 Surge DC Power Port
DC Power Port
AN Port
Line-to-Line±1.0KV
Line-to-Earth±2.0KV
Line-to-Earth±2.0KV
3
3
3
IEC 61000-4-6 CS 0.15-80MHz 10 Vrms 3
IEC 61000-4-8 PFMF Enclosure AC 50Hz 30A/m 3
Shock
Drop
Vibration
IEC 60068-2-27
IEC 60068-2-31
IEC 60068-2-64
MTBF 20 years
Warranty 5 years
RoHS YES

DIMENSIONS & LAYOUT

MODEL NAME RJ-45(10/100) Storage Operating Temp.
EH3408Is 8 Micro-SD -40°C to +75°C
EH3408Iu 8 USB -40°C to +75°C
EH3408s 8 Micro-SD -10°C to +60°C
EH3408u 8 USB -10°C to +60°C

Optional Accessories

MODEL NAME PART NUMBER DESCRIPTION
WALL MOUNT-P13 20200000000022G SECC Wall Mount Kit
SDR-75-24 50500752240001G 75W/3.2A DIN-Rail 24VDC power supply 88..264VAC / 124..370VDC input

Datasheet

VERSION NAME TIME SIZE DOWNLOAD
v1.3 Datasheet EN 2024-01-30 275.25 KB
3 older versions

Hardware Installation Guide

VERSION NAME TIME SIZE DOWNLOAD
v1.0 EH3408 Hardware Installation guide 2022-04-26 5.48 MB

Manual

VERSION NAME TIME SIZE DOWNLOAD
v1.0 EH3408 User Manual 2022-04-26 3.13 MB

Firmware

VERSION NAME TIME SIZE DOWNLOAD
v1.02 EH3408 Firmware 2022-04-26 10.80 MB

MIB

VERSION NAME TIME SIZE DOWNLOAD
EH3408 MIB 2022-12-06 20.11 KB

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 Manufacturer 2022-04-26 3.90 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 2022-04-26 914.60 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
v1.0 EHG3005 UL Mark Document Complier Applicant 2021-02-26 4.24 MB