LNX-2004G-SFP-T
20-Port Industrial Gigabit Unmanaged Ethernet Switch, w/ 16*10/100/1000Tx + 4*100/1000 SFP Slots. EOT: -40° ~ 75°C
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Introduction
Antaira’s new LNX-2004G-SFP-T industrial gigabit unmanaged Ethernet switch is IP30 rated and DIN-Rail mountable. The unit is designed with 16 gigabit Ethernet ports and 4 dual rate (100/1000) SFP slots for fiber connections, making it ideal for applications that demand high bandwidth and long distance communication. Also, the model is capable of operating under entreme environment form -40C° ~ 75° C.
This model provides high EFT and ESD protection to prevent any unregulated voltage and is suitable for harsh environments.
LNX-2004G-SFP-T is a perfect industrial networking product to support any applications that require high bandwidth or high density connections, such as Power/Utility, Water Wastewater Treatment, Oil/Gas/Mining, Process Control Automation, Security Access Control Systems, and Intelligent Transportation Systems.
Features
- Supports 16*10/100/1000Tx + 4*100/1000 SFP ports
- Supports Auto MDI/MDI-X Function
- Store-and-Forward Switching Architecture
- 8K MAC Address Table
- Surge Protection: 2,000 VDC Support
- ESD Protection: 6,000 VDC Support
- Redundant Power Input Design: 12~48VDC
- Built-in 1 Relay Output for Power Failure Detection
- IP30 Rugged Metal Case Design
- DIN-Rail and Wall Mount Support
- Operating Temperature Range: -40°C ~ 75°C
- 5-Year Warranty
Package Content
- DC Cable - 18 AWG with DC jack 5.5x2.1mm
- LNX-2004G-SFP-T
- Quick Installation Guide
- RJ45 dust cover set
- Wall mounting bracket set with screws
Optional Accessories
-
- CBF-LC01LC-MD
- LC To LC 1 Meter Multi-Mode Duplex
-
- DIN-RACK-2U
- Din-Rail to 19" Rack Mount Adapter for all Din-Rail Mountable Products, 2U Height
-
- 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
-
- CBF-LC01LC-SD
- LC To LC 1 Meter Single-Mode Duplex
-
- DIN-RAIL-10
- 35mm Steel DIN-Rail Track - 10 Inches Long
-
- NDR-75-48
- 75W Single Output Industrial Din-Rail Power Supply, 48VDC Output
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
Industrial Networking for Intelligent Transportation
Industrial Networking for Intelligent Transportation
June 06, 2025
High-Power Delivery for Industrial AI-Ready Networks
High-Power Delivery for Industrial AI-Ready Networks
January 22, 2026
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
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
Performance
MAC Table Size
8K
Jumbo Frame
9,216 bytes
Memory Buffer
512 Kbytes
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): 40Gbps
Ethernet Interface
Ethernet Port Count
16 ports
10/100/1000 BASE-T(X)
16 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)
67 × 142 × 99 mm
Weight
- Unit weight : 2.65 lbs
- Shipping weight : 3.09 lbs
Power Requirements
Power Connection
Removable 6-contact terminal block
Input Voltage
12V–48V DC, Redundant Input
Power Redundancy
Yes
System Power Consumption
16.5 Watts
Overload Current Protection
Present
Reverse Polarity Protection
Present
Environmental Limits
Operating Temperature
-10° to 65° C (14° to 149° 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 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
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