EF24L Series

Industrial Gigabit Ethernet to Fiber Media Converter

  • Available in both SC and SFP Fiber Connectors
  • Redundant Power Input
  • Jumbo packets up to 10K bytes
  • Link Fault Pass-Through (LFP)
  • Operating Temperature : -10°C to +70°C
EF24L Series

The EF24L Series is a lite Industrial Gigabit Ethernet to Fiber Converter providing media conversion between 10/100/1000 BASE-T(X) and 100/1000 BASE-(F)X (available in both SC and SFP fiber connectors). Whether you’re upgrading your system or simply replacing an obsolete device with a newer model, EF24L ensures that the process is both easy and cost-efficient.

On top of basic media conversion, the EF24L Series comes with a DIP switch to configure or enable more advanced functions including fiber speed, fiber auto negotiation, link fail pass-through, and jumbo frame limitation to allow maximal flexibility. Although small and slim, it is no doubt rugged and ready for any application.

Network Interface
StandardsIEEE 802.3 for 10BASE T
IEEE 802.3u for 100BASE-T(X) and 100BASE-FX
IEEE 802.3ab for 1000BASE-T(X)
IEEE 802.3z for 1000BASE-X
RJ45 ports10/100/1000Base-T(X) auto negotiation speed
Fiber Ports100/1000BASE-(F)X or SFP Slot
LED IndicatorsPWR1, PWR2, F_Mode, Fx_Link, LLCF_ON, Tx_LLCF, Fx_LLCF
DIP SwitchSpeed mode, Link Transparency, Fiber Auto Negotiation, Jumbo Frame
Input Voltage9~48 VDC
Input Current TBD
ConnectorRemovable 5-pin Terminal Block
Reverse Polarity ProtectionYes
Physical CharacteristicsValue
HousingMetal, IP30 protection
Dimension (W x H x D)32 mm x 90 mm x 110 mm (1.26 x 3.54 x 4.33 in)
WeightEF24L-1G-1Fm-SC-550M / EF24L-1G-1Fs-SC-10 : 320g
EF24L-1G-1SFP : 330g
InstallationDIN-Rail , Wall mount (optional kit)
Environmental Limits
Operating Temperature-10°C to +70°C (14°F to +158°F)
Storage Temperature-40°C to +85°C (-40°F to +185°F)
Ambient Relative Humidity5 to 95%, 55°C (non-condensing)
Optical Fiber Specification
Bit Rate1250Mbps1250Mbps
Wavelength (nm)13101310
TX Power (dBm)-9.5 to -4-9.5 to -3
RX Sensitivity (dBm)< -18< -20
SafetyCB (IEC62368-1/EN62368-1)
EMCFCC Part 15, Subpart B, Class A
IEC 61000-4-2ESDContact Discharge±6kV3
IEC 61000-4-2ESDAir Discharge±8kV3
IEC 61000-4-3RS80-1000MHz10 V/m3
IEC 61000-4-4EFTDC Power Port±2.0kV3
IEC 61000-4-4EFTSignal Port±1.0KV3
IEC 61000-4-5SurgeDC Power PortLine-to Line±1.0KV3
IEC 61000-4-5SurgeSignal PortLine-to Earth±1.0KV2
IEC 61000-4-6CSConducted (enclosure)10 Vrms3
IEC 61000-4-8PFMF(Enclosure)50/60 Hz 10 A/m4
IEC 61000-4-11DIPAC Power Port--
ShockMIL-STD-810F Method 516.7
DropMIL-STD-810F Method 516.7
VibrationMIL-STD-810F Method 514.7
MTBF415,681.88 hrs / 47.45 years (25°C)
Warranty5 Years


EF24L-1G-1Fm-SC-550M1P1EF24L000001GIndustrial Gigabit Ethernet-to-Fiber Media Converter, multimode, SC
connector, Link Fault Pass-Through, Auto Speed, 550 M
EF24L-1G-1Fs-SC-101P1EF24L000002GIndustrial Gigabit Ethernet-to-Fiber Media Converter, single-mode, SC
connector, Link Fault Pass-Through, Auto Speed, 10 KM
EF24L-1G-1SFP1P1EF24L000003GIndustrial Gigabit Fast Ethernet-to-Fiber Media Converter, Link Fault
Pass-Through, Auto Speed, SFP
WMK-450-Black70100000000052GMetal Wall Mount Kit, Black
AD1120-48F50501201480001G120W/2.5A DIN-Rail 48 VDC power supply with universal
100~240VAC/120-370VDC input
AD1240-48C50502401550001G240W/5A DIN-Rail 48 VDC power supply with universal
100 to 240VAC/120-370VDC input
AXFD-1314-0523522AXFD1314001GSFP Transceiver, 155Mbps, Multi-mode, 1310nm, 2km,
-40°C to +85°C, DDMI
AXFD-1314-0553522AXFD1314011GSFP Transceiver, 155Mbps, Single-mode, 1310nm, 30km,
-40°C to +85°C, DDMI
AXGD-5854-0513522AXGD5854001GSFP Transceiver, 1250Mbps, 850nm, Multi-mode, 550m, 3.3V,
-40°C to +85°C, DDMI
AXGD-1354-0523522AXGD1354001GSFP Transceiver, 1250Mbps, 1310nm, Multi-mode, 2km, 3.3V,
-40°C to +85°C, DDM
AXGD-1354-0533522AXGD1354011GSFP Transceiver, 1250Mbps, 1310nm, Single-mode, 10km, 3.3V,
-40°C to +85°C, DDMI
AXGD-3354-0593522AXGD3354001GSFP Transceiver, 1250Mbps, 1310nm, Single-mode, 40km, 3.3V,
-40°C to +85°C, DDMI
AXXE-5886-05B3522AXXE5886001GSFP Transceiver, 10Gbps Multi, 850nm, 300m, -40°C to +85°C


Version Name Time Size Download
v1.0_3 Datasheet EN 2022-06-03 181.75 KB
v1.0 Datasheet EN 2022-01-28 303.18 KB

Hardware Installation Guide

Version Name Time Size Download
v1.0 EF24L Hardware Installation guide 2022-05-16 1.27 MB

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