INDUSTRIAL ETHERNET SWITCHES

Managed Fiber Switches

FR-9M34F8A

Industrial L2+ Managed 8-port 10/100/1000Base-TX + 16-port 100/1000Base-SFP + 4-port 1000Base-SFP or 1000Base-TX Combo Ethernet Switch with Redundant AC Power Inputs, 1U Rack-mount

Engineered for reliability in the most demanding industrial environments, the Layer 2+ Plus Managed Industrial Ethernet Switch seamlessly integrates dual power input design to ensure uninterrupted connectivity. Enclosed in a rugged IP40-rated housing that can be easily mounted on DIN rails or walls, it excels in harsh settings where durability and uptime are critical. With its exceptional operating temperature range of -40 to 75°C, this switch is built to withstand extreme conditions.

L2+
Redundant AC
Rack mount
-40°C to 75°C

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24×10/100/1000BASE-T Gigabit Ethernet RJ45
4×100/1000BASE-X SFP or 10/100/1000BASE-T Combo Ports
Full gigabit L2+ management, easy to manage the network by CLI/WebGUI/NMS.
Build up a redundant industrial network with STP/RSTP/MSTP/ERPSv2
Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network planning
Traffic Classification Based on IEEE 802.1p, CoS, WRR, and Strict Mode
SNMPv1/v2c/v3 for different levels of network management
Wide operating temperature range -40 to 75℃ (-40 to 167℉)

Hardware Specifications

Product

FR-9M3424

Copper Ports

24×10/100/1000BASE-T RJ45 Auto-MDI/MDI-X (Port 1-24)

Fiber Ports

4×100/1000BASE-X SFP Slots or 10/100/1000BASE-T Combo Ports (Port 25-28)

Console

1x RJ45-to-RS232 Serial Port (115200)

Connector

1 removable 5-contact terminal blocks; Pin 1/2 for Power 1, Pin 4/5 for Power 2

RAM

128Mbyte

FLASH

32MByte

Reset Button

＜5 sec: System Reboot; ＞10 sec: Factory Default

Surge Protection

±6kV DC, ±4kV RJ45

Enclosure

IP40 aluminum case

Installation

Rack Mount

Dimension

400 x 300 x 44mm

Switching

Switch Architecture

Store-and-Forward

Switch Fabric

56Gbps/non-blocking

Forwarding Rate

41.66Mpps (64-byte packet size)

Packet Buffer Size

4 Mbits

Maximum Packet Length

10K 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

Power Supply

Input Voltage

220VAC

Environmental

Operating Temperature

-40℃~75℃ (-40 to 167 ℉)

Storage Temperature

-40℃~85℃ (-40 to 185 ℉)

Operating Humidity

5%~95% (non-condensing)

MTBF

907,476 hours @ Telcordia SR-332 Standard

Heat Dissipation

65 BTU/h

Cooling

Passive Cooling, Fanless Design

Noise Level

0 dBA

AVAILABLE MODELS

Industrial L2+ Managed 24-port 10/100/1000Base-TX + 4-port 10/100/1000Base-TX or 100/1000Base-SFP Combo Ethernet Switch with Redundant DC Power Inputs, 1U Rack-mount

TypeVersionRelease Date

Datasheet

FR-9M3424_P_BT Series Datasheet

Datasheet

4.1

16/06/2026

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