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POE SOLUTIONS

PoE Media Converters

FR-7N3101BT

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

This model is also available in other configurations:

Non-PoE: FR-7N3101
PoE+ (802.3at): FR-7N3101P

  • Unmanaged
  • PoE++
  • Redundant DC
  • Din-Rail
  • -40°C to 75°C
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Download Datasheet

Protected by hardware warranty

Advance replacement. Global coverage.

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Protected by hardware warranty

Advance replacement. Global coverage.

View policy
  • Plug-and-play, non-blocking store-and-forward architecture
  • Auto-negotiation and Auto-MDI/MDIX on Gigabit RJ45 ports
  • IEEE 802.3x flow control for full-duplex and half-duplex backpressure
  • MAC auto-learning/aging and 802.1Q VLAN transparency
  • 802.3at/bt (30W/90W per port)
  • Operating temperature -40°C to +75°C
  • Redundant DC power inputs, reverse polarity and overload protection
  • High-level surge protection and fault alarm relay
  • Fanless design
  • DIN-Rail and wall-mount installation
  • NDAA & RoHS compliant
Interface
RJ45 Ports
1x10/100/1000BASE-TX
Fiber Ports
1x1000BASE-X SFP
Electrical and Mechanical
Operating Voltage
DC48-56V
Power Consumption
4 Watts Max (without PoE load)
PoE Ports
Port 1 IEEE802.3 af/at/bt
PoE Power Supply Type
End-span
Power Supply Pin
1/2(+), 3/6(-) or 4/5(+), 7/8(-)
Max Power Per Port
90W
Max. PoE Power Budget
90W
Surge Protection
±6kV DC, ±6kV RJ45
Enclosure
IP40 aluminum case
Dimension
120 x 90 x 35 mm
Standards
IEEE 802.3
10BaseT
IEEE 802.3u
100BaseT(X) and 100BaseFX
IEEE 802.3ab
1000BaseT(X)
IEEE 802.3x
Flow Control
IEEE 802.3az
Energy Efficient Ethernet
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
Environmental
Operating Temperature
-40℃ to +75℃ (-40 to 167 ℉)
Storage Temperature
-40℃ to +85℃ (-40 to 185 ℉)
Operating Humidity
5%~95% (non-condensing)
MTBF
>500,000 hours @MIL-HDBK-217F GF 25℃
Cooling
Passive Cooling
Regulatory
ISO
Manufactured in ISO-9001facility
Safety
IEC62368-1:2020+A11:2020
EMI
FCC Part 15B Class A, IEC 61000-3-2
EMS
IEC61000-4-2 ESD: Contact:±8kV, Air:±15kV
IEC61000-4-5 Surge: Power: ±6kV; RJ45:±4kV/±6kV(PoE)
Shock
IEC 60068-2-27
Free Fall
IEC 60068-2-32
Vibration
IEC 60068-2-6
Environmental
RoHS 2011/65/EU Annex II(EU)

AVAILABLE MODELS

Model Number Description Input Voltage Op. Temp.
FR-7N3101BT Industrial 10/100/1000Base-TX (PoE++) to 1000Base-SFP Ethernet Media Converter with Redundant DC Power Inputs Dual 52-56VDC -40 to +75°C
TypeVersionRelease Date
Datasheet
FR-7N3101 Series Datasheet
Datasheet
v2.0
16/06/2026
Manual
Quick Start Guide for Fiberroad 7 Series (Edited on 2023_7_26)
Manual
2D Drawing
2D Drawing
2D Drawing

Dimensions (W×D×H)

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FR-7N3101BT

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


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