4 port Industrial Network Ethernet Switch with 2 Fiber

offers redundant 9–56V DC power inputs, IP40 aluminum housing, and a wide -20°C to 70°C operating range.

INFORMATION

Description:

The BD-6S3204 is a high-performance, industrial-grade gigabit managed network switch featuring 4×10/100/1000Base-TX RJ45 ports and 2×100/1000Base-FX fiber uplink ports. Built for harsh environments, it offers redundant 9–56V DC power inputs, IP40 aluminum housing, and a wide -20°C to 70°C operating range. Advanced L2 management, STP/RSTP, VLAN, and IGMP snooping ensure reliable networking for intelligent transportation, industrial automation, and security applications. Fanless design, 4KV surge protection, and flexible DIN-rail/wall mounting make it the perfect choice for mission-critical deployments.

Managed industrial network switch Main Features

4 Ethernet switch：4×10/100/1000Base-TX RJ45 ports, 2×100/1000Base-FX fiber ports

Support Auto-MDIX, and full/half duplex self-negotiation mode

Provide SC/FC/ST/LC interface fiber port, support single/dual fiber transmission

Support 9K bytes giant frame, compatible with various extension protocol

4K MAC address table

Support IEEE802.3az energy efficient Ethernet technology

Electric 4KV surge protection, easy to use in outdoor environment

Complete status indicator, working state at a glance

Power input polarity protection design, no worry about wrong operation

Full gigabit L2 management, easy to manage the industrial network by WebGUI

Build up a redundant network with STP/RSTP

Industrial Case and Installation

IP40 Aluminium case, Fanless design
9-56V DC redundant power with reverse polarity protection
DIN-rail and wall mount installation
-20 to +70℃ operating temperature

4 Ethernet switch Specification

Physical Port

RJ45 port and speed	4x10/100/1000Base-TX
Fiber port and speed	2x100/1000Base-FX

Parameters

Ethernet standards	IEEE 802.3 for 10BaseTIEEE 802.3u for 100BaseT(X) and 100BaseFXIEEE 802.3ab for 1000BaseT(X)IEEE 802.3z for 1000BaseSX/LX/LHX/ZXIEEE 802.3x for flow controlIEEE 802.1D-2004 for Spanning Tree ProtocolIEEE 802.1w for Rapid Spanning Tree ProtocolIEEE 802.1p for Class of ServiceIEEE 802.1Q for VLAN Tagging
Packet buffer	1Mbits
Maximum packet length	Up to 9k Bytes
MAC address table	4K
Transmission mode	Store and Forward(full/half duplex mode)
Exchange property	Delay time: < 7μs Backplane bandwidth: 12Gbps Packet forwarding rate: 1488100 (64Byte)

LED Indicator

Power	Connect-always
RJ45	Link/Act: connect-always; data exchange-twinkle
Fiber	Link/Act: connect-always; data exchange-twinkle

Power Information

Power access mode	Phoenix terminal, DC seat
Redundant power input	DC 9-56V ,Redundant dual inputs
Overload protection	Yes
Power reverse	Support
Power consumption	Full-load<10W

Software Features

Redundant Network	Support STP/RSTP
Multicast Support	Support IGMP Snooping V1
VLAN	Support IEEE 802.1Q 4K VLAN
QOS	Support Port, 1Q, ACL, DSCP, CVLAN, SVLAN, DA, SA
Diagnostic Maintenance	Support port mirroring, Ping
Management Function	WEB
Security	Broadcast/Multicast Storm Protection, MAC filtering

Introduction to DIP switches

DIP Switch	State	Description
#1	ON	RSTP Disabled
#1	OFF	RSTP Enable(Default)
#2	ON	Port VLAN Enable
#2	OFF	Port VLAN Disable(Default)
#3	ON	SFP Port is 100M
#3	OFF	SFP Port 100/1000M(Default)
#4		Function Reserve

NOTE: 1. RSTP switches to the ON position,which indicates RSTP is in disabled status.

2. VLAN switches to the ON position, indicating VLAN is enabled. All LAN ports can only communicate with the SFP uplinks when this option is enabled.

3. To take effect the DIP Switch function while the ethernet switch is in operation there is a need to reboot the Ethernet switch after tuning the DIP switch.

Physical Property

Protection grade	IP40 aluminum case
Cooling mode	Natural cooling, no fan design
Dimensions	120mm x 90mm x 35mm (L x W x H)
Installation mode	DIN trail/wall-mountable
Weight	350g

Working Environment

Operating Temperature	–20℃~70℃
Operating Humidity	5%~90% non-condensing
Storage	-40℃~85℃

Warranty

MTBF	500,000 hours
Defects Liability Period	3 year warranty, lifetime technical support

Certification Standard

EMI	EN55032 Class A, CISPR 32 FCC Part 15B Class A
EMS	EN61000-4-2(ESD), EN61000-4-3(RS), EN61000-4-4(EFT), EN61000-4-5(Surge), EN61000-4-6(CS), EN61000-4-8
Collision	IEC60068-2-27
Drop	IEC60068-2-32
Vibration	IEC60068-2-6
Safety grade	EN60950-1