INDUSTRIAL ETHERNET SWITCHES

Unmanaged Ethernet Switches

FR-7N3224

Industrial Unmanaged 24-port 10/100/1000Base-TX + 2-port 1000Base-SFP Ethernet Switch with Redundant DC Power Inputs

This model is also available in other configurations:

PoE+ (802.3at): FR-7N3224P
PoE++ (802.3bt): FR-7N3224BT

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

Enquire Now

Angled view of Fiberroad Ethernet switch, showing the front and side panels of the unit

Fiberroad Ethernet switch feature overview with labeled callouts explaining the product functions shown

Rear view of Fiberroad Ethernet switch, showing the clip used to attach the unit to a DIN rail

Fiberroad Ethernet switch top panel showing the power supply connections and the grounding connection point

Plug-and-play unmanaged deployment with non-blocking store-and-forward architecture
Auto-negotiation and Auto-MDI/MDIX on all RJ45 ports
IEEE 802.3x full-duplex flow control and half-duplex backpressure support
Supports MAC address auto-learning, auto-aging, and 802.1Q VLAN transparency
Quick access DIP switch: PD auto reboot, QoS, VLAN, long reach PoE
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

24x10/100/1000BASE-T (Port 1-24)

SFP Ports

2x1000BASE-X (Port 25 -26)

Dip Switch

VLAN; Long Reach PoE; QoS ; PD Auto Reboot

Electrical and Mechanical

Input Voltage

Dual DC9-56V

Power Consumption

12 Watts Max (without PoE load)

Surge Protection

±6kV DC, ±4kV RJ45

Enclosure

IP40 aluminum case

Dimension

155x128x88mm

Standards

IEEE 802.3

10BaseT

IEEE 802.3u

100BaseT(X) and 100BaseFX

IEEE 802.3ab

1000BaseT(X)

IEEE 802.3x

Full-Duplex Flow Control

IEEE 802.3az

Energy Efficient Ethernet

Switching

Switch Architecture

Store-and-Forward

Switch Fabric

52Gbps/non-blocking

Forwarding Rate

38.69 Mpps(64-byte packet size)

Packet Buffer Size

4 Mbits

Maximum Packet Length

1500 bytes

MAC Address Table

8K entries, automatic source address learning and aging

Flow Control

IEEE 802.3x pause frame for full duplex, Back pressure for half duplex

Environmental

Operating Temperature

-40℃~75℃ (-40 to 167 ℉)

Storage Temperature

-40℃~85℃ (-40 to 185 ℉)

Operating Humidity

5%~95% (non-condensing)

MTBF

>500,000 hours @Telcordia SR-332 GB 50°C

Cooling

Passive Cooling

Noise Level

0 dBA

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-7N3224	Industrial Unmanaged 24-port 10/100/1000Base-TX + 2-port 1000Base-SFP Ethernet Switch with Redundant DC Power Inputs	Dual DC9-56V	-40 to +75°C