MEDIA CONVERTERS

Industrial Ethernet Media Converters

FR-7N3101

Industrial 10/100/1000Base-TX to 1000Base-SFP Ethernet Media Converter with Redundant DC Power Inputs

It supports optional IEEE 802.3af/at/bt Power over Ethernet (PoE), enabling simultaneous data and power transmission through a single cable, simplifying field deployment and reducing cabling complexity. With multiple port configurations available, the converter allows straightforward integration into existing networks.

Unmanaged
Redundant DC
Din-Rail
-40°C to 75°C

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All-aluminum case, compact and fanless design
1×10/100/1000Mbps Full/Half Duplex, Auto-Negotiation and Auto-MDI/MDIX
Operating temperature from -40 to 75℃
Dual redundant DC9~56V power input
Power input polarity protection; no worries about reverse connection
SFP port supports single and multimode, single or dual fiber options up to 120km
Free fall, shock-proof and vibration-proof for industrial environments
Plug and play; no software configuration needed
Either DIN-Rail or Wall-Mount installation

Hardware Specifications

Copper Ports

1×10/100/1000BASE-TX RJ45 Auto-MDI/MDI-X (Port 1)

Fiber Ports

1x1000BASE-X SFP Slot (Port 2)

Enclosure

IP40 aluminum case

Installation

DIN-Rail and Wall-mount

Dimension

120 x 90 x 35 mm

Weight

370g (Bare weight), 470g (With package)

Surge Protection

±6kV DC, ±4kV RJ45

Switching

Switch Architecture

Store-and-Forward

Switch Fabric

14Gbps/non-blocking

Forward Filter Rate

14,880pps (10Mbps); 148,800pps (100Mbps); 1,488,000pps (1000Mbps)

Packet Buffer Size

512 Kbits

Max. Packet Length

9K bytes

MAC Address Table

2K entries, automatic source address learning and aging

Power Supply

Power Input

Power Connector

1 removable 6-contact terminal block; Pin 1/2 for Power 1, Pin 3/4 for Power 2, Pin 5/6 for fault alarm (as required)

Operating Voltage

DC9-56V

Power Consumption

4 Watts Max

Protection

Reverse Polarity, Overload Current

Environmental

Operating Temperature

-40℃ to +75℃ (-40 to 167 ℉)

Storage Temperature

-40℃ to +85℃ (-40 to 185 ℉)

Operating Humidity

5%~95% (non-condensing)

Heat Dissipation

7 BTU/h

Cooling

Passive Cooling

MTBF

>500,000 hours @MIL-HDBK-217F GF 25℃

LED Indicators

P1 & P2

ON: Power is being supplied, OFF: Power is not being supplied

Fiber Port

ON: Port connection is active, Blinking: Data transmitted, OFF: Port connection is not active

RJ45 Port Amber LED

ON: Port connection is active, Blinking: Data transmitted, OFF: Port connection is not active

RJ45 Port Green LED

ON: Port is operating at 1000 Mb/s, OFF: Port is operating at 10/100 Mb/s

AVAILABLE MODELS

Industrial 10/100/1000Base-TX to 1000Base-SFP Ethernet Media Converter with Redundant DC Power Inputs

TypeVersionRelease Date

Datasheet

FR-7N3101 Series Datasheet

Datasheet

v2.0

16/06/2026

Download

Manual

Quick Start Guide for Fiberroad 7 Series (Edited on 2023_7_26)

Manual

Download

2D Drawing

Download

Media Converters

Industrial Ethernet Switches

Poe Solutions

Network Peripherals

Network Management Software

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MEDIA CONVERTERS

Industrial Ethernet Media Converters

FR-7N3101

Industrial 10/100/1000Base-TX to 1000Base-SFP Ethernet Media Converter with Redundant DC Power Inputs

Protected by hardware warranty

Protected by hardware warranty

AVAILABLE MODELS

Dimensions (W×D×H)

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