EF23 Series

Industrial 10/100BaseT(X) Fast Ethernet to Fiber 100BaseFX Media Converter, DIN-rail mount, metal housing

  • Supports Auto MDI/MDI-X and Auto Negotiation
  • Supports Multi-mode 2KM, Single-mode 30KM
  • Supports Link Fault Pass-Through (LFP)
  • Operating temperature -10~70°C
EF23 Series

The EF23 Series Industrial Media Converters provide industrial media conversion between 10/100BaseT(X) and 100BaseFX(SC connector); connection options include multi-mode SC connector (2km), and single- mode SC connector (30km).

The EF23 Series Media Converter is designed for harsh industrial environments, and complies with FCC/CE standards. The EF23 Series Media Converter also provides auto MDI/MDI-X, Auto Negotiation, and Link Fault Pass-Through (LFP) function and one 5 pin DIP switch to configure the functions, such as the TX_Duplex mode, FX_Duplex mode, Speed mode, LFP, Auto Negotiation.

Environmental Limits
Operating Temperature-10°C ~ 70°C (14°F ~ 158°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95%, 55°C (Non-condensing)
Physical CharacteristicsValue
HousingIP30 SPCC housing
Dimension (W x H x D)32 x 90 x 110 mm (1.26 x 3.54 x 4.33 in)
InstallationDIN-Rail , Wall mount (optional kit)
Input Voltage6~48 VDC
Input Current (@ 6VDC)0.5A max, 6 VDC
Power ConsumptionApproximately 3 W (Max)
ConnectorRemovable 3-pin Screw Terminal Block
Reverse Polarity ProtectionYes
Network Interface
SpeedIEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X), 100BaseFX
RJ45 ports1x 10/100BaseT(X)
Fiber Ports1x 100BaseFX (SC connector)
DIP SwitchTX Duplex mode, FX Duplex mode, Speed mode, LFP, Auto Negotiation
ShockIEC 60068-2-27
DropIEC 60068-2-32
VibrationIEC 60068-2-64
Warranty5 Years
MTBF (MIL-HDBK-217F)823877 hrs (94.04Years) (Data base: MIL-HDBK-217F, GB 25°C)
IEC 61000-4-2ESDContact Discharge±6kV3
IEC 61000-4-2ESDAir Discharge±8kV3
IEC 61000-4-3RSRadiated (enclosure)3 V/m2
IEC 61000-4-4EFTDC Power Port±2.0kV3
IEC 61000-4-4EFTSignal Port±1.0KV3
IEC 61000-4-5SurgeDC Power Port (L-2-L)±2.0KV3
IEC 61000-4-5SurgeDC Power Port (L-2-E)±2.0KV3
IEC 61000-4-5SurgeSignal Port (L-2-E)±2.0KV3
IEC 61000-4-6CSConducted (enclosure)10 V rms3
IEC 61000-4-8PFMFEnclosure3 A/m2
EMIFCC Part15, CISPR (EN55032) Class A
EMSEN61000-4-2 (ESD) Level 3, Criteria B / EN61000-4-3 (RS) Level 2, Criteria A
EN61000-4-4 (EFT) Level 3, Criteria B / EN61000-4-5 (Surge) Level 3, Criteria B
EN61000-4-6 (CS) Level 2, Criteria A
RoHS 2Yes
UN315-1212 (US-Y)50500151120003GY-Type power adaptor, 100~240VAC input, 1.25A @ 12VDC output, US plug, LV6
UNE315-1212 (EU-Y)50500151120013GY-Type power adaptor, 100~240VAC input, 1.25A @ 12VDC output, EU plug, LV6
EF23-1-1Fm-SC-21P1EF231FMSC01G100BaseT(X) to 100BaseFX Media Converter, Multi-mode, SC connector
EF23-1-1Fs-SC-301P1EF231FSSC01G100BaseT(X) to 100BaseFX Media Converter, Single mode, SC connector

Quick Start Guide

Version Name Time Size Download
v1.2 EF23 Quick Start Guide 2015-07-02 538.87 KB


Version Name Time Size Download
v4.2 Datasheet EN 2023-11-01 163.98 KB
v4.1 Datasheet EN 2020-09-15 227.72 KB
v4 Datasheet EN 2017-06-29 1.31 MB

Test reports

Version Name Time Size Download
EF23 Declarations of Conformity 2023-03-15 278.74 KB

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