Industrial 8-Port Unmanaged Fast-Ethernet Switch with Profinet Connectors, DIN-rail mount, Metal housing

  • 8 x 10/100BaseT(X) RJ45 ports
  • 10/100M, Full/Half-Duplex, MDI/MDI-X auto-detection
  • Broadcast storm protection
  • Support IEEE 802.3/ 802.3u/ 802.3x
  • Redundant dual DC power inputs
  • Operating temperature ranges from -10°C ~ 70°C
  • Rugged high-strength housing
  • DIN-Rail or wall mounting ability

EH2308-PR are with 8 RJ-45 ports for your industrial applications. They are designed to work in the industrial environment, such as in hazardous locations and compliant with CE, FCC, UL, and RoHSII standards.

EH2308-PR protect themselves from receiving over 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. When the preset period expires (about 800ms), it will then resume receiving broadcast or multicast packets until the threshold is reached again.

EH2308-PR provides two redundant power inputs that can be connected simultaneously to wide-range DC power sources. If one of the power inputs failure, the another live source acts as a backup to provide the EH2308-PR power input automatically.

StandardsIEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX/ 100BASE-FX
Flow ControlIEEE802.3X flow control, back-pressure flow control
Input Voltage9-48 VDC, Dual inputs
ConsumptionEH2308-PR 6.4 Watts Max. / EH2304-PR 4.0 Watts Max.
ConnectorRemovable 5-pin Terminal Block for power input
Reverse Polarity ProtectionPresent
Physical Properties 
HousingIP30 protection; aluminum housing
Dimension (W x H x D)45.3 x 110 x 89.6 mm
Warranty5 years
Environmental LimitsValue
Operating Temperature-10°C~70°C (14°~158°F)
Storage Temperature-40°~85°C (-40°~185°F)
Ambient Relative Humidity5~95% RH (Non-condensing)
UL(Safety)UL60950-1 2nd Ed. / CSA C22.2 No.60950-1-07 2nd Ed. / CB (IEC60950-1 / IEC62368-1)
FCC(EMI)FCC 47 CFR Part15, Subpart B, Class A
CE(EMI)European Standard EN 55032:2012+AC:2013

CE(EMS)EN 55024: 2010
EN 61000-6-2:2005+AC:2005
IEC 61000-4-2: 2008
IEC 61000-4-3: 2010
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
IEC 61000-4-6: 2008
IEC 61000-4-8: 2009
ShockIEC 60068-2-27
DropISTA Test Procedure 2A
VibrationIEC 60068-2-64
RoHSLead(Pb) Free
MTBFEH2304-PR 673300 hrs/ 76.86 years
EH2308-PR 515600 hrs/ 58.86 years
Warranty5 Years
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


Version Name Time Size Download
v3.4 Datasheet EN 2023-09-30 241.94 KB
v3.3 Datasheet EN 2020-09-18 313.94 KB
v3.2 Datasheet EN 2020-09-08 314.29 KB
v3.1 Datasheet EN 2020-05-08 304.04 KB
v3 Datasheet EN 2017-06-30 2.34 MB

Hardware Installation Guide

Version Name Time Size Download
v1.0 EH200X - EHG200X - EH23XX - EHG23XX Hardware Installation Guide 2018-09-21 3.9 MB

Test reports

Version Name Time Size Download
EH2308-PR Declarations of Conformity 2023-03-16 283.71 KB
v1.0 Safety Report (CB 62368-1) 2020-10-07 5.81 MB
v1.0 CE FCC Report 2020-09-08 3 MB
v1.0 IEC 61000 Report 2020-09-08 7.37 MB

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