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INDUSTRIAL ETHERNET SWITCHES

Managed Ethernet Switches

FR-7S3204

Industrial Lite-Managed 4-port 10/100/1000Base-TX + 2-port 1000Base-SFP Ethernet Switch with Redundant DC Power Inputs

Featuring an industrial-grade design, the FR-7S3204 series offers fanless operation, low power consumption, high reliability, and simplified maintenance. Built with mature switching technology and open networking standards, it ensures stable operation in industrial environments.

The switch withstands harsh conditions including electromagnetic interference, vibration, and salt-fog environments, and operates within a wide temperature range of –40°C to 75°C with IP40 protection. Supporting standard DIN-rail installation, the FR-7S3204 series is well suited for deployment in demanding environments such as factories, transportation systems, and outdoor installations.

  • Lite-managed
  • 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
  • A compact, all-aluminium case with a fanless design
  • Operating temperature from -40 to 75℃ maintains performance in extreme conditions
  • DIP switch supports RSTP/VLAN/SPEED
  • Supports IEEE802.3at/af/bt
  • Provides 9K bytes jumbo frame, compatible with multiple extension protocols
  • Supports IEEE802.3az energy-efficient Ethernet
  • Electricity surge protection, easy to use in outdoor environments
  • Detailed status indicator for working state at a glance
  • Design for power input polarity protection
  • Either DIN-Rail or Wall Mount installation
  • Easy-to-use WebGUI interface
Ethernet Interface
Ports
4×10/100/1000Base-T RJ45; 2×100/1000Base-X SFP
Port Mode (Tx)
Auto-Negotiation Speed, Full/Half Duplex Mode, Auto MDI/MDI-X Connection
Standards
IEEE 802.3 for 10BaseT; IEEE 802.3u for 100BaseT(X) and 100BaseFX; IEEE 802.3ab for 1000BaseT(X); IEEE 802.3z for 1000BaseSX/LX/LHX/ZX; IEEE 802.3x for flow control; IEEE 802.1D-2004 for Spanning Tree Protocol; IEEE 802.1w for Rapid Spanning Tree Protocol; IEEE 802.1p for Class of Service; IEEE 802.1Q for VLAN Tagging
Packet Buffer Size
1M
Maximum Packet Length
Up to 9K
MAC Address Table
4K
Transmission Mode
Store and Forward (full/half duplex mode)
Exchange Property
Delay time: < 7µs; Backplane bandwidth: 12Gbps
IGMP Group
256
VLAN ID Range
VID 1 to 4094
Hardware
Housing
Aluminium case
IP Rating
IP40
DIP Switch
Supports RSTP/VLAN/SPEED
Dimensions
120 x 90 x 35mm
Installation
DIN Rail and Wall Mount
Weight
350g
Input Power
9-56V DC
Software Features
Redundancy Protocol
Supports STP/RSTP
Multicast Support
Supports IGMP Snooping V1
VLAN
IEEE 802.1Q 4K VLAN, Port Isolation, Trunk Group Setting
QoS
Port, 1Q, ACL, DSCP, CVLAN, SVLAN, DA, SA, Port Priority, Queue Weight
Diagnostic Maintenance
Port mirroring, Port Statistics, Cable Diagnostic
Management Function
WEB, SNMPv1, EEE, Green Ethernet
Security
Broadcast/Multicast Storm Protection, MAC Filtering, MAC Constraint
Advance Functions
Bandwidth Control (Ingress and Egress Rate), Jumbo Frame, Firmware Online Upgrade, Configuration Backup

AVAILABLE MODELS

Industrial Lite-Managed 4-port 10/100/1000Base-TX + 2-port 1000Base-SFP Ethernet Switch with Redundant DC Power Inputs

TypeVersionRelease Date
Datasheet
FR-7S3204_P_BT_Series-Datasheet
Datasheet
V2.1
22/06/2026
Manual
WebGUI Network Management User Guide-Lite
Manual

Dimensions (W×D×H)

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Our team typically responds within 1 business day.

FR-7S3204

4-port Gigabit-TX + 2-port Gigabit-SFP


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