EF24 Series

This product has been discontinued. Please refer to EF24L as the replacement. For detailed support, please refer to the notice or contact our product expert or your local agent.

  Industrial Gigabit Ethernet to Fiber Smart Media Converter with 1 or 2 fiber ports, DIN-Rail mount, Metal housing Cut-Through Forwarding Mode Available in both SC and SFP Fiber Connectors Redundant Power Input Jumbo packets up to 9K bytes Link Fault Pass-Through (LFP) and Link Loss Carry Forward 2-Fiber device works in Media Converter Mode or Fiber Repeater Mode Operating Temperature : -10°C ~ 70°C

EF24 Series provides seamless media conversion from 10/100/1000BASE-T(X) RJ45 to Fiber (available in both SC and SFP fiber connectors). Available in with one or two Fiber ports, its 2-port version provides additional Fiber Repeater Feature, or media extension in 100/1000 BASE-(F)X.

EF24 Series comes with a DIP switch to configure or enable the more advanced functions including the fiber speed, fiber auto negotiation, link fail pass-through, terminal/center device, power saving, jumbo frame, and cut- through forwarding to reach the maximum flexibility.
Network Interface
Speed IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X), 100BaseFX
RJ45 ports 1x 10/100BaseT(X)
Fiber Ports 1x 100BaseFX (SC connector)
LED Indicators PWR,SPD,TX_LINK/ACT,TX_FDX/COL,FX_LINK/ACT,FX_FDX/COL
DIP Switch TX Duplex mode, FX Duplex mode, Speed mode, LFP, Auto Negotiation
Power Value
Input Voltage 9~48 VDC
Input Current (@ 6VDC) 0.3A max, 9 VDC
Power Consumption Approximately 3 W (Max)
Connector Removable 5-pin Terminal Block
Power Redundancy Yes
Reverse Polarity Protection Yes
Physical Characteristics Value
Housing IP30 SPCC housing
Dimension (W x H x D) 32 mm x 90 mm x 110 mm (1.26 x 3.54 x 4.33 in)
Weight EF24-1G-1Fm-SC-550M / EF24-1G-1Fs-SC-10 : 320g EF24-1G-1SFP : 330g EF24-1G-2Fm-SC-550M / EF24-1G-2Fs-SC-10 : 330g EF24-1G-2SFP : 340g
Installation DIN-Rail , Wall mount (optional kit)
Environmental Limits
Operating Temperature -10°C ~ 70°C (14°F ~ 158°F)
Storage Temperature -40°C~85°C (-40°F~185°F)
Ambient Relative Humidity 5%~95%, 55°C (Non-condensing)
Certification Standard
Safety CB (IEC62368-1/EN62368-1)
EMC FCC Part 15, Subpart B, Class A EN55032 EN61000-6-4 EN 61000-3-2 EN 61000-3-3 EN 55024 EN 61000-6-2
Standard Item Test Value Level
IEC 61000-4-2 ESD Contact Discharge ±6kV 3
IEC 61000-4-2 ESD Air Discharge ±8kV 3
IEC 61000-4-3 RS 80-1000MHz 10 V/m 3
IEC 61000-4-4 EFT AC Power Port ±2.0kV 3
IEC 61000-4-4 EFT DC Power Port ±2.0kV 3
IEC 61000-4-4 EFT Signal Port ±1.0KV 3
IEC 61000-4-5 Surge AC Power Port Line-to Line±1.0KV 3
IEC 61000-4-5 Surge AC Power Port Line-to Earth±2.0KV 3
IEC 61000-4-5 Surge DC Power Port Line-to Line±1.0KV 3
IEC 61000-4-5 Surge Signal Port Line-to Earth±1.0KV 2
IEC 61000-4-6 CS Conducted (enclosure) 10 V rms 3
IEC 61000-4-8 PFMF Enclosure AC 50/60 Hz 10 A/m 4
IEC 61000-4-11 DIP AC Power Port - -
Certification Standard
Shock MIL-STD-810F Method 516.5
Drop MIL-STD-810F Method 516.5
Vibration MIL-STD-810F Method 514.5 C-1 & C-2
RoHS Yes
MTBF 415,681.88 hrs / 47.45 years (25°C)
Warranty 5 Years
MODEL NAME PART NUMBER DESCRIPTION
EF24-1G-1Fm-SC-550M 1P1EF24G1FMSC1G Industrial Gigabit Ethernet-to-Fiber Media Converter, multimode, SC connector, Link Fault Pass-Through, Auto Speed, 550 M
EF24-1G-1Fs-SC-10 1P1EF24G1FSSC1G Industrial Gigabit Ethernet-to-Fiber Media Converter, single-mode, SC connector, Link Fault Pass-Through, Auto Speed, 10 KM
EF24-1G-1SFP 1P1EF24G1SFP01G Industrial Gigabit Fast Ethernet-to-Fiber Media Converter, Link Fault Pass-Through, Auto Speed, SFP
EF24-1G-2Fm-SC-550M 1P1EF24G2FMSC1G Industrial Gigabit Ethernet-to-Fiber Media Converter and Repeater, multimode, SC connector, Link Fault Pass-Through, Auto Speed, 550 M
EF24-1G-2Fs-SC-10 1P1EF24G2FSSC1G Industrial Gigabit Ethernet-to-Fiber Media Converter and Repeater, single-mode, SC connector, Link Fault Pass-Through, Auto Speed, 10 KM
EF24-1G-2SFP 1P1EF24G2SFP01G Industrial Gigabit Fast Ethernet-to-Fiber Media Converter and Repeater, Link Fault Pass-Through, Auto Speed, SFP
MODEL NAME PART NUMBER DESCRIPTION
UN315-1212 (US-Y) 50500151120003G Y-Type power adaptor, 100~240VAC input, 1.25A @ 12VDC output, US plug, LV6
UNE315-1212 (EU-Y) 50500151120013G Y-Type power adaptor, 100~240VAC input, 1.25A @ 12VDC output, EU plug, LV6
LM28-C3S-TI-N 50708031G SFP Transceiver, 1250Mbps, 850nmVCSEL, Multi-mode, 550m, 3.3V, -20~85C
LM38-C3S-TI-N 50709411G SFP Transceiver, 1250Mbps, 1310nmFP, Multi-mode, 2km, 3.3V, -40~85C
LS38-C3S-TI-N 50709391G SFP Transceiver, 1250Mbps, 1310nmFP, Single-mode, 10km, 3.3V, -40~85C
LS38-C3L-TI-N 50709441G SFP Transceiver, 1250Mbps, 1310nmDFB, Single-mode, 30km, 3.3V, -40~85C
LM38-A3S-TI-N 50708051G SFP Transceiver, 155Mbps, 1310nmLED, Multi-mode, 2km, 3.3V, -40~85C
LS38-A3S-TI-N 50709431G SFP Transceiver, 155Mbps, 1310nmFP, Single-mode, 30km, 3.3V, -40~85C
WMK-315-Black - Aluminum Wall Mount Kit, Black

Datasheet

VERSION NAME TIME SIZE DOWNLOAD
v1.5 Datasheet EN (1-port) 2020-12-10 374.76 KB
2 older versions
v1.5 Datasheet EN (2-ports) 2020-12-10 446.53 KB
2 older versions

Quick Start Guide

VERSION NAME TIME SIZE DOWNLOAD
v1.3 EF24 Quick Start Guide 2015-07-01 2.31 MB

Test reports

VERSION NAME TIME SIZE DOWNLOAD
EF24 Declarations of Conformity 2023-03-15 303.47 KB
v1.0 EF24 Certifications CB(IEC) 2019-11-20 8.10 MB
v1.0 EF24 Certifications CE FCC 2019-11-20 22.19 MB
v1.0 EF24 Certifications EN61000-6-2 EN61000-6-4 2019-11-20 2.16 MB
v1.0 EF24 Certifications Environment 2019-11-20 11.27 MB