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Industrial Gigabit Ethernet to Fiber Media Converter



Industrial Gigabit Ethernet-to-Fiber Media Converter, multimode, SC
connector, Link Fault Pass-Through, Auto Speed, 550 M

0 products currently in stock.

The stock was last updated at 7:42 pm Monday, 20 May, 2024. Please contact us for lead times if needed.

Series Description

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.

The EF24 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.


Additional information


RJ45 Ports

Fiber Ports

LED Indicators

DIP Switch

Input Voltage

Input Current


Reverse Polarity Protection


Dimension (W x H x D)



Operating Temperature

-10°C to +70°C (14°F to +158°F) -40°C to +70°C (-40°F to +158°F) for -T models

Storage Temperature

Ambient Relative Humidity



Bit Rate

Wavelength (nm)


TX Power (dBm)

RX Sensitivity (dBm)


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Product Brand

ATOP Technologies is a leading brand in the world of online retail, providing a wide range of high-quality electronic products at affordable prices. Delivering ready-made and tailored industrial networking solutions, built to withstand the demands of industry and to meet specific project requirements.

EF24L Series

The EF24L-1G-1Fm-SC-550M is part of a wider series. A series refers to a collection of related products or components designed to work together seamlessly, typically within a specific industry or application. These series often share similar features and functionalities, ensuring compatibility and ease of integration for users.

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Version Name Time Size Download
v1.4 Datasheet EN 2023-11-01 251.09 KB Download
v1.3 Datasheet EN 2023-06-14 261.68 KB Download
v1.2 Datasheet EN 2023-05-02 261.39 KB Download
v1.1 Datasheet EN 2022-11-21 210.97 KB Download
v1.0_3 Datasheet EN 2022-06-03 181.75 KB Download
v1.0 Datasheet EN 2022-01-28 303.18 KB Download

Hardware Installation Guide

Version Name Time Size Download
v1.1 EF24L Hardware Installation guide 2023-03-10 492.39 KB Download
v1.0 EF24L Hardware Installation guide 2022-05-16 2.27 MB Download
Supported Documents & Firmware Last Updated: March 27, 2024