







LMX-0804G-SFP
8-Port Industrial Gigabit Managed Ethernet Switch w/4*10/100/1000Tx Ports + 4*100/1000Fx SFP Slots
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Introduction
Antaira’s LMX-0804G-SFP is a 8-port industrial gigabit managed Ethernet switch that is embedded with 4*10/100/1000Tx gigabit ports + 4*100/1000Fx SFP ports. This model is a fully manageable industrial Ethernet switch pre-loaded with standard Layer 2 network management software.
The LMX-0804G-SFP has a compact form factor design with an IP30 rating, DIN-rail mounting, and standard operating temperature support from -10°C to 70°C. It also provides high EFT and ESD protection for industrial networking applications within factory automation, ITS, power/utility, water wastewater, security, or other outdoor/harsh environments.
Features
- Network Broadcast Storm Protection
- Supports 4*10/100/1000Tx Gigabit Ports + 4*100/1000Fx SFP Slots
- Network Redundancy Support: RSTP/MSTP, and G.8032 ERPS (Recovery time <50ms)
- Configuration: Web Console, Serial, CLI Command
- Supports IGMP v1/v2
- Supports QoS (IEEE 802.1p) and CoS/ToS
- Supports IEEE 802.1Q VLAN, SNMP v1/v2c/v3
- Redundant Power Input Design 12~48VDC + Built-in relay output for Port Break Alarm
- System Warning Setting for Automatic Warning through E-mail
- DIN-Rail and Wall Mount Support
- Operating Temperature Range - STD: -10° to 70°C
- 5-Year Warranty
Package Content
- 1 - LMX-0804G-SFP
- 1 - DC cable –18 AWG to DC Jack 5.5x2.1mm
- 1 - RJ45 to DB9 Serial Console Cable
- 2 - Wall Mounting Brackets and Screws
Optional Accessories
-
- DIN-RACK-2U
- Din-Rail to 19" Rack Mount Adapter for all Din-Rail Mountable Products, 2U Height
-
- MDR-20-24
- 20 Watt Series / 24 VDC / 1.00 Amp Industrial Slim Single Output DIN Rail Power Supply
-
- SFP-M
- 1 Gigabit Fiber SFP Transceiver, Multi Mode 550M / LC / 850nm, 0º~70ºC
-
- SFP-S10
- 1 Gigabit Fiber SFP Transceiver, Single-Mode 10km / LC / 1310nm, 0º~70ºC
Related Resources
PoE, PoE+ and PoE++: Choosing the Right Industrial Ethernet Switch for You
PoE, PoE+ and PoE++: Choosing the Right Industrial Ethernet Switch for You
May 16, 2022

Advanced Industrial Managed Ethernet Switches
Advanced Industrial Managed Ethernet Switches
October 18, 2018

Technology
IEEE Standards
- IEEE 802.3 10Base-T Ethernet
- IEEE 802.3u 100Base-TX Fast Ethernet
- IEEE 802.3ab 1000Base-T Gigabit Ethernet
- IEEE 802.3z 1000Base-X Gigabit Fiber
- IEEE 802.3x Flow Control
- IEEE 802.3ad Link Aggregation (LACP)
- IEEE 802.1d STP (Spanning Tree Protocol)
- IEEE 802.1w RSTP (Rapid Spanning Tree Protocol)
- IEEE 802.1s MSTP (Multiple Spanning Tree Protocol)
- ITU-TG.8032 / Y.1344 ERPS (Ethernet Ring Protection Switch)
- IEEE 802.1Q Virtual LANs (VLAN)
- IEEE 802.1x Network Authentication
- IEEE 802.1p QoS/CoS Protocol for Traffic Prioritization
Processing Type
Store and Forward
Protocol
IGMP v1/v2/v3, SNMP v1/v2c/v3, TFTP, SNTP, SMTP, RMON, HTTP, HTTPS, Telnet, Syslog, DHCP Option 66/67/82, SSH/SSL, Modbus/TCP, LLDP, IPv4/IPv6
Flow Control
IEEE 802.3x flow control, back pressure flow control
Software
Configuration
- Web Console,
- Telnet,
- CLI
VLAN Group
1~4094 groups
IGMP Group
1024 groups
Ethernet Redundancy
STP/RSTP/MSTP, port trunk with LACP, ERPS v1/v2(<50ms)
Performance
MAC Table Size
8K
Jumbo Frame
9.6 Kbytes
Memory Buffer
4 Mbits
Transfer Rate
- 14,880pps for Ethernet Port
- 148,800pps for Fast Ethernet Port
- 1,488,000pps for Gigabit Ethernet Port
Switching Architecture
Back-Plane (Switching Fabric): 16Gbps
Ethernet Interface
Ethernet Port Count
4 ports
10/100 BASE-T(X)
4 ports
Fiber Interface
Fiber Port Count
4 ports
100/1000 BASE-(F)X SFP
4 ports
Wavelength
Refers to SFP module
Mechanical Characteristics
Housing
Metal, IP30 protection
Mounting
DIN-Rail mount, Wall mount (Optional)
Dimensions (W × H × D)
54 × 142 × 99 mm
Weight
- Unit weight : 2.5 lbs
- Shipping weight : 3.0 lbs
Power Requirements
Power Connection
Removable 6-contact terminal block
Input Voltage
12V–48V DC, Redundant Input
Power Redundancy
Yes
System Power Consumption
15 Watts
Overload Current Protection
Present
Reverse Polarity Protection
Present
Environmental Limits
Operating Temperature
-10° to 70° C (14° to 158° F)
Storage Temperature
-40° to 85° C (-40° to 185° F)
Ambient Relative Humidity
5% to 95% non-condensing
Regulatory Approvals
Certifications
FCC, CE
UL 60950-1
✔
UL 61010-1 / UL 61010-2-201
✔
EMI
- FCC Part 15 Subpart B Class A
- CE EN 55032 Class A
- EN 61000-6-4 Class A
EMS
- CE EN 55024
- EN 61000-6-2
- IEC61000-4-2 (ESD)
- IEC61000-4-3 (RS)
- IEC61000-4-4 (EFT)
- IEC61000-4-5 (Surge)
- IEC61000-4-6 (CS)
- IEC61000-4-8 (Magnetic Field)
Stability Testing
- Free Fall: IEC60068-2-32
- Shock: IEC60068-2-27
- Vibration: IEC60068-2-6
Green
RoHS Compliant
Warranty
5 years
Download
Datasheet
Models
-
- LMX-0804G-SFP-T
- 8-Port Industrial Gigabit Managed Ethernet Switch w/4*10/100/1000Tx Ports + 4*100/1000Fx SFP Slots. EOT: -40° ~ 75°C