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EHG2008
EHG2008
EHG2008

EHG2008

Industrial 8-Port Unmanaged Gigabit Switch Plastic Housing

  • 8x 10/100/1000BaseT(X) (RJ45)
  • Broadcast storm protection
  • Support IEEE 802.3/ 802.3u/ 802.3x/ 802.3ab
  • 10/100/1000M, Full/Half-Duplex, MDI/MDI-X auto-detection
  • Profinet Packet Prioritization according to 802.1p
  • Redundant dual DC power inputs
  • Operating temperature ranges from 0~60˚C
  • Rugged plastic housing
  • DIN-Rail or wall mounting ability

EHG2008 is an industrial unmanaged Gigabit switch with 8 RJ-45 ports. It is designed to work in the industrial environment, such as in hazardous locations that comply with CE, FCC, UL, RoHS and REACH standards.

EHG2008 protects itself from receiving too many broadcast packets. During normal use, broadcast packets will be forwarded to all ports except the source port. However, it will discard broadcast or multicast packets if the number of those packets exceeds a threshold in a preset period of time.

EHG2008 provides two redundant power inputs that can be connected simultaneously to wide-range DC power sources. If one of the power inputs fails, the other source acts as a backup to provide the EHG2008 the power it needs.

The device also embeds an Packet Prioritization feature that is advanced for unmanaged switches. The switch is able to read the QoS field inside the VLAN tag of the packet, prioritizing those that are important to reach the end device first, even during network congestion. This is vital in Industrial Automation applications that are, for example, Profinet Based.

Ethernet 
ConnectorRJ45
Ports8
Transmission Rate10/100/1000 Mbps
StandardsIEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
Flow ControlIEEE802.3X flow control, back-pressure flow control
Jumbo Frame SizeUp to 9216 byte
Auto MDI/MDI-XYes
Power 
Input Voltage9-48 VDC
Input Current0.45A
Power Consumption4.05W max.
Connector5.08mm 5 pin Terminal Block
Reverse Polarity ProtectionYes
RedundancyYes
Physical Properties 
HousingIP40 protection, plastic housing
InstallationDIN Rail, Wall mount (optional)
Dimension (W x H x D)45.2mm x 90mm x 83mm (W x H x D)
Weight150g
Warranty5 years
Environmental Limits 
Operating Temperature0°C ~ 60°C ( 32ºF ~ 140ºF )
Storage Temperature-20ºC ~ 70ºC ( -4ºF ~ 158ºF )
MTBF (MIL-HDBK-217F)434684 hrs(25ºC) / 49.62 years(25ºC)
Ambient Relative Humidity5~95% RH (Non-condensing)
Certification 
FCC (EMI)FCC 47 CFR Part15, Subpart B, Class A
CE (EMI)EN55032:2012/AC:2013 Class A, EN61000-3-2:2014, EN61000-3-3:2013, EN61000-6-4:2007
CE (EMS)EN55024:2010/A1:2015, IEC 61000-4-2:2008-12, IEC 61000-4-3:2010-04, IEC 61000-4-4:2012-04, IEC 61000-4-5:2014, IEC 61000-4-6:2013-10, IEC 61000-4-8:2009-09, IEC 61000-4-11:2004-03, EN61000-6-2:2005/AC:2005
SafetyUL/IEC 60950-1, UL/IEC 62368-1
ShockIEC 60068-2-27
FreefallISTA Test Procedure 2A
VibrationIEC 60068-2-64
ProtectionIP40
MODEL NAMEPART NUMBERRJ45
EHG20081P1EHG20080001G8
MODEL NAMEPART NUMBERDescription
US PlugUN315-1212 (US-Y)Y-Type power adaptor, 100~240VAC input, 1.25A @ 12VDC output, US plug, LV6
EU PlugUNE315-1212 (EU-Y)Y-Type power adaptor, 100~240VAC input, 1.25A @ 12VDC output, EU plug, LV6

Datasheet

VersionNameTimeSizeDownload
v0.3Datasheet EN2020-07-29190.28 KB
More versions
v0.2Datasheet EN2018-10-30172.51 KB
v0.1Datasheet EN2018-09-03172.29 KB

Hardware Installation Guide

VersionNameTimeSizeDownload
v1.0EH200X - EHG200X - EH23XX - EHG23XX Hardware Installation Guide2018-09-213.9 MB

Test reports

VersionNameTimeSizeDownload
v1.0EHG2008 - CE-FCC-IEC(CB)-UL certification2019-10-3011.31 MB