ANTAIRA LMX-1204G-SFP Series User manual

Antaira Technologies - Industrial Ethernet Switches
LMX-1204G-SFP Series User Manual V1.1
i
LMX-1204G-SFP Series
(LMX-1204G-SFP / LMX-1204G-SFP-T)
12-PortIndustrialGigabitManagedEthernetSwitch
with 8*10/100/1000Tx and 4*100/1000 SFPSlots
Version 1.3
P/N: 92001204120201
Hardware Manual

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
ii
© Copyright 2018 Antaira Technologies, LLC.
All Rights Reserved
This document contains information, which is protected by copyright. Reproduction, adaptation or translation
without prior permission is prohibited, except as allowed under the copyright laws.
Trademark Information
Antaira is a registered trademark of Antaira Technologies, LLC., Microsoft Windows and the Windows logo
are the trademarks of Microsoft Corp. NetWare is the registered trademark of Novell Inc. WMM and WPA are
the registered trademarks of Wi-Fi Alliance. All other brand and product names are trademarks or registered
trademarks of their respective owners.
Notice: Copyrights © 2018 by Antaira Technologies, LLC. All rights reserved. Reproduction, adaptation, or
translation without prior permission of Antaira Technologies, LLC. is prohibited, except as allowed under the
copyright laws.
Disclaimer
Antaira Technologies, LLC. provides this manual without warranty of any kind, expressed or implied, including
but not limited to the implied warranties of merchantability and fitness for a particular purpose. Antaira
Technologies, LLC. may make improvements and/or changes to the product and/or specifications of the
product described in this manual, without prior notice. Antaira Technologies, LLC. will not be liable for any
technical inaccuracies or typographical errors found in this guide. Changes are periodically made to the
information contained herein and will be incorporated into later versions of the manual. The information
contained is subject to change without prior notice.

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
3
FCC Warning
This equipment has been tested and found to comply with the limits for a Class-A digital device, pursuant to Part 15 of
the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency energy. It may cause harmful interference
to radio communications if the equipment is not installed and used in accordance with the instructions. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment andreceiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to
operate the equipment.
CE Mark Warning
This is a Class-A product. In a domestic environment this product may cause radio interference in which case the user
may be required to take adequate measures.
Industrial Ethernet Switches
Industrial Grade Gigabit Managed Ethernet Switches
Hardware Manual
Version 1.3 (October 2018)
This manual supports the following models:
• LMX-1204G-SFP
• LMX-1204G-SFP-T

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
4
ATEX Certification
ATEX Marking String: II 3G Ex nA nC IIC T4 Gc
ATEX Certificate No.: DEMKO 18 ATEX 2104X
Standards: EN 60079-0:2012 + A11:2013, EN 60079-15:2010
Temperature code: T4
Specific Conditions of Use
•The equipment shall be installed in an enclosure that provides a degree of protection not less than IP 54 in
accordance with EN 60079-15 and accessible only by the use of a tool. In addition, the equipment shall only be
used in an area of not more than pollution degree 2 as defined in EN 60664-1.
•Provisions shall be made to prevent the rated voltage from being exceeded by transient disturbances of more
than 140%.
•Conductors suitable for use in an ambient temperature of 105.7°C must be used for the Power Supply Terminal
•The external grounding conduct shall be at least 4 mm2.
WARNING: EXPLOSION HAZARD –Do not disconnect while the circuit is live or unless the area is free of ignitable
concentrations.
This document is the current official release manual. Please check our website (www.antaira.com) for any
updated manual or contact us by e-mail ([email protected]) or address (780 Challenger Street, Brea,
CA 92821, USA)

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
v
Table of Contents
1. Introduction ......................................................... 1
1.1 Product Overview .....................................................................1
1.2 Product Software Features.......................................................1
1.3 Product Hardware Features......................................................2
1.4 Package Contents ....................................................................3
1.5 Safety Precaution .....................................................................3
2. Hardware Description......................................... 4
2.1 Physical Dimensions.................................................................4
2.2 Front Panel...............................................................................5
2.3 Top View...................................................................................5
2.4 LED Indicators..........................................................................6
2.5 Reset Button.............................................................................6
2.6 Ethernet Ports...........................................................................7
2.7 Cabling……………………………………………………………...8
2.8 Wiring the Power Inputs…………………………………………..8
2.9 Wiring the Fault Alarm Contact.................................................9
2.10 Grounding Note ......................................................................9
3. Mounting Installation........................................ 10
3.1 DIN-Rail Mounting ..................................................................10
3.2 Wall Mounting.........................................................................11
4. Hardware Installation........................................ 12
4.1 Installation Steps ....................................................................12
4.2 Maintenance and Service.......................................................12
5. Technical Specifications .................................. 13

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
1
1. Introduction
All Antaira industrial managed switches come with a pre-installed “user-friendly” web console
interface, which allows users to easily configure and manage the units, whether one is using a
serial console and command line interface(CLI) commands like Telnet, SSH, HTTP (Web GUI) or
simple network management protocols (SNMP).
1.1 Product Overview
Antaira Technologies’ LMX-1204G-SFP series is a 12-port industrial Gigabit managed Ethernet
switch embedded with 8*10/100/1000Tx Ethernet ports and 4*100/1000 dual rate SFP slots for
fiber connections. The LMX-1204G-SFP is a fully manageable Layer 2 Ethernet switch that is pre-
loaded with a user-friendly web management console design. It supports the ring network
redundancy function using the market’s open standard ITU-T G.8032 ERPS (Ethernet Ring
Protection Switch) protocol that has a <50ms network recovery time. The advanced network
filtering and security functions, such as, IGMP, VLAN, QoS, SNMP, RMON, Modbus TCP, and
802.1X/HTTPS/SSH/SSL increase determinism and improve network management for remote
SCADA systems or control networks.
The LMX-1204G-SFP series is IP30 rated and DIN-rail mountable. There are also two wide
operating temperature models for either a standard temperature range (STD: -10°C to 70°C) or an
extended temperature range (EOT: -40°C to 75°C). It also provides high EFT and ESD protection
for industrial networking applications, such as, power/utility, water wastewater, oil/gas/mining,
factory automation, security surveillance, ITS and any other outdoor or harsh environment.
1.2 Product Software Features
 Network Redundancy 
 STP, RSTP, MSTP, ITU-T G.8032 Ethernet Ring Protection Switch (ERPS)
for network redundancy
 Network Management 
 Web UI based management, SNMP v1/v2/v3, Serial Console
 Qos, traffic classification QoS, Cos, bandwidth control for Ingress and
Egress, broadcast storm control, Diffserv
 IEEE802.1q VLAN tagging, port-based VLAN support

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
2
 IGMP snooping v1/v2, IGMP filtering / throttling, IGMP query up to 256group
 Supports IPv4/IPv6, RMON, MIB II, port mirroring, event syslog, DNS,
NTP/SNTP, HTTPS, SSH/SSL, TFTP
 MODBUS TCP for SCADA system integration
 Port Configuration 
 Status, statistics, mirroring, rate limiting, event syslog
 Event Handling 
 Event notification by Email: Cold/Warm Start, Power Failure, Authentication,
SNMP trap and Fault Alarm Relay Output
 Software Upgrade via TFTP and HTTP 
 Configuration Backup –USB Port 
1.3 Product Hardware Features
 System Interface and Performance 
• All RJ-45 ports support Auto MDI Function
• Embedded 8*10/100/1000Tx RJ45 Ports and 4*100/1000 SFP slots for fiber
• Store-and-forward switching architecture
• 8K MAC address table
• Power line EFT protection: 2,000VDC; Ethernet ESD protection: 6,000VDC
 Power Input 
• DC 12~48V 3.5A redundant with a 6-pin removal terminal block
• One user programmable alarm relay contact 24 VDC, 1A resistive
• The power input specification is complied with the requirements of SELV (Safety Extra
Low Voltage), and the power supply should be complied with UL 61010-1 & UL 61010-
2-201
 Operating Temperature 
• LMX-1204G-SFP: -10°C to 70°C
• LMX-1204G-SFP-T: -40°C to 75°C
 Case/Installation 
• IP-30 protection metal housing
• DIN-Rail and wall mount design
• Installation in a Pollution Degree 2 industrial environment

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
3
1.4 Package Contents
 1–LMX-1204G-SFP series:12-port industrial gigabit managed Ethernet switch,
with 8*10/100/1000Tx ports and 4*100/1000 SFP slots for fiberconnectivity 
 1-Product CD 
 2-Wall mounting brackets and screws 
 1-RJ45 to DB9 Serial Console cable 
 1-DC cable –18 AWG & DC jack 5.5x2.1mm 
1.5 Safety Precaution
Attention: If the DC voltage is supplied by an external circuit, please use a
protection device on the power supply input. The industrial Ethernet
switch’s hardware specs, ports, cabling information, and wiring
installation will be described within this user manual.
Warning Labels
The caution label means that you should check the certain information on user manual when
working with the device. (Shown in Figure 1.1)
Figure 1.1 - Caution Label
This warning label is on the device, and means that the surface of the device is hot. (Shown
in Figure 1.2)
Figure 1.2 - Hot Surface Warning Label

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
4
2. Hardware Description
2.1 Physical Dimensions
Figure 2.1, below, shows the physical dimensions of Antaira’s LMX-1204G-SFP series: 12-port
industrial gigabit managed Ethernet switches with 8*10/100/1000Tx ports and 4*100/1000Fx
SFP slots.
(W x D x H) is 54mm x 99mm x 142mm
Figure 2.1
LMX-1204G-SFP Series Physical Dimensions

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
5
2.2 Front Panel
The front panel of the LMX-1204G-SFP series industrial gigabit managed Ethernet switch is
shown below in Figure 2.2.
6-Pin Removal Terminal Block (Power Input)
Grounding Screw
LED for PWR1, PWR2, and Fault
LAN Port # 9~12 –100/1000 SFP Slots
Console Port
USB Backup
Hard (Physical) Reset Button
LAN Port (1~8) 10/100/1000Tx
LED for 1000Tx Network Speed Status
LED for 10/100Tx Network Speed Status
Figure 2.2
The Front Panel of LMX-1204G-SFP Series
2.3 Top View
Figure 2.3, below, shows the top panel of the LMX-1204G-SFP series switch
that is equipped with one 6-pin removal terminal block connector for dual DC
power inputs 12~48VDC.
Figure 2.3
Top Panel View of LMX-1204G-SFP Series

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
6
2.4 LED Indicators
There are LED light indicators located on the front panel of the industrial Ethernet switch that
display the power status and network status. Each LED indicator has a different color and
has its own specific meaning, see below in Table 2.1.
LED
Color
Description
P1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
P2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Fault
Green/
Red
Green
Power input 1 or 2 is active
Red
An applied alarm (such as port disconnect) has been
triggered
Off
System is booting or down
Owner
Green
On
ERPS Owner Mode (Ring Master) is ready
Off
ERPS Owner Mode is not active
Ring
Green
On
Ring Network is active
Off
Ring Network is not active
LAN Port 9~12
Link/ACT
(SFP Port)
Green
On
Connected to Network
Flashing
Network is active
Off
Not Connected to Network
Amber
On
Connected to network, 100Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1 ~ 8
(Left LED)
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1~ 8
(Right LED)
Green
On
Connected to network, 10/100Mbps
Flashing
Networking is active
Off
Not connected to network
Table 2.1 - LED Indicators for LMX-1204G-SFP Series
Caution: "P1" is the abbreviation for "Power ", “P2”is for “Power 2”, “LNK”is for “Link”, and
"ACT" is for "Activity".
2.5 Reset Button
There is a ‘Reset’ button located on the front panel of the industrial Ethernet switch that
helps users to reboot, restore default, or save running configurations by pressing the button
for different seconds. Please refer to Table 2.2 for the timing and function.

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
7
Seconds
Function
1
Save running configuration to USB
4-6
Reboot the switch
7 or more
Restore factory default
Table 2.2 –Reset Button Functions
2.6 Ethernet Ports
 RJ-45 Ports 
RJ-45 Ports (Auto MDI/MDIX) : The RJ-45 ports are auto-sensing for 10Base-T, 100Base-TX,
or 1000Base-T connections. Auto MDI means that the switch can connect to another switch or
workstation without changing the straight-through or crossover cabling. See the figures below
for straight-through and crossover cabling schematics.
 RJ-45 Pin Assignments 
Pin Number
Assignment
1
Rx+
2
Rx-
3
Tx+
6
Tx-
Table 2.3 - RJ45 Pin Assignments
Note: The “+” and “-”signs represent the polarity of the wires that make up each wire pair.
All ports on this industrial Ethernet switch support automatic MDI operations. Users can use
straight-through cables (see figure below) for all network connections to PCs, servers, and
other switches or hubs. With straight-through cabling, pins 1, 2, 3, and 6 are at one end of the
cable and are connected straight through to pins 1, 2, 3 and 6 at the other end of the cable.
The table below (Table 2.3) shows the 10BASE-T/100BASE-TX/1000BASE-T MDI port pin
outs.
Pin MDI-X
Signal Name
MDI Signal Name
1
Receive Data plus (RD+)
Transmit Data plus (TD+)
2
Receive Data minus (RD-)
Transmit Data minus (TD-)
3
Transmit Data plus (TD+)
Receive Data plus (RD+)
6
Transmit Data minus (TD-)
Receive Data minus (RD-)
Table 2.4 - Ethernet Signal Pin
The following figures show the cabling schematics for straight-through and crossover.

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
8
Note:
Only use copper conductors, 60/75 ° C , tighten to 5lbs.
• The wire gauge for the terminal block should range between 18~20AWG .
Figure 2.4
Straight-Through Cable Schematic
Figure 2.5
Crossover Cable Schematic
2.7 Cabling
Use the four twisted-pair, category 5e, or the above cabling for the RJ-45 port connections. The
cable between the switch and the link partner (switch, hub, workstation, etc.) must be less than
100 meters (328 ft.) in length.
2.8 Wiring the Power Inputs
Caution: Please follow the steps below when inserting the power wire.
1. Insert the positive and negative wires into the PWR1 (V1+, V1-) and PWR2 (V2+, V2-)
2.
3. contacts on the terminal block connector as shown below in Figure 2.6.
Figure 2.6 - Power Terminal Block
2. Tighten the wire-clamp screws to prevent the wires from loosening, as shown below in Figure 2.7.
Figure 2.7 - Power Terminal Block

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
9
Figure 2.8 - Wiring the Fault Alarm Contact
2.9 Wiring the Fault Alarm Contact
The fault alarm contact is in the middle of the terminal block connector as the picture shows
below in Figure 2.8. By inserting the wires, it will detect the fault status including power failure
or port link failure (managed industrial switch only) and forma normally open circuit. An
application example for the fault alarm contact is shown below in Figure 2.8.
Caution:
 The wire gauge for the terminal block should range between 12 ~24AWG
 If only using one power source, jumper Pin 1 to Pin 5 and Pin 2 to Pin 6 to
eliminate power fault alarm.
2.10 Grounding Note
Grounding and wire routing help limit the effects of noise due to electromagnetic interference
(EMI). Run the ground connection from the ground screw to the grounding surface prior to
connecting devices. The grounding screw symbol is shown blow in Figure 2.15.
Figure 2.15 - Grounding screw
Caution: Using a shielded cable achieves better electromagnetic compatibility.

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
10
3.Mounting Installation
3.1 DIN-Rail Mounting
The DIN-Rail is pre-installed on the industrial
Ethernet switch from the factory. If the DIN-Rail
is not on the industrial Ethernet switch, please
see Figure 3.1 to learn how to install the DIN-
Rail on the switch.
Follow the steps below to learn how to hang the industrial Ethernet switch.
1. Use the screws to install the DIN-Rail bracket on the rear side of the industrial Ethernet switch.
2. Caution: The torque for tightening the screws on the device is 3.5 in-lbs.
3. To remove the DIN-Rail bracket, do the opposite from step 1.
4. After the DIN-Rail bracket is installed on the rear side of the switch, insert the top of the
DIN- Rail on to the track as shown below in Figure 3.2.
5. Lightly pull down the bracket on to the rail as shown below in Figure3.3.
6. Check if the bracket is mounted tightly on the rail.
7. To remove the industrial Ethernet switch from the rail, do the opposite from the above steps.
Figure 3.2
Insert the Switch on the DIN-Rail
Figure 3.3
Stable the Switch on DIN-Rail
Figure 3.1
TheRear Sideof theSwitchandDIN-Rail Bracket

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
11
3.2 Wall Mounting
Follow the steps below to mount the industrial Ethernet switch using the wall mounting bracket
as shown below in Figure 3.4.
Caution: “Wall” means industrial control panel wall
1. Remove the DIN-Rail bracket from the industrial Ethernet switch by looseningthe screws.
2. Place the wall mounting brackets on the top and bottom of the industrial Ethernet switch.
3. Use the screws to screw the wall mounting bracket on the industrial Ethernetswitch.
Caution: The torque for tightening the screws on the device is 3.5 in-lbs.
4. Use the hook holes at the corners of the wall mounting bracket to hang the industrial
Ethernet switch on the wall.
5. To remove the wall mount bracket, do the opposite from the steps above.
Figure 3.4
Remove DIN-Rail Bracket from the Switch
Below, in Figure 3.5 are the dimensions of the wall mounting bracket.
Figure 3.5
Wall Mounting Bracket Dimensions

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
12
4.Hardware Installation
4.1 Installation Steps
This section will explain how to install Antaira’s LMX-1204G-SFP series: 12-port industrial gigabit
managed Ethernet switches with 8*10/100/1000Tx ports and 4*100/1000 dual rate SFP fiber slots.
Caution: This device is intended for use indoor and at altitudes up to 2000 meters.
Caution: The device is intended to be installed in an industrial control enclosure and
panel.
Installation Steps
1. Unpack the industrial Ethernet switch from the original packing box.
2. Check if the DIN-Rail bracket is screwed on the industrial Ethernet switch.
• If the DIN-Rail is not screwed on the industrial Ethernet switch, please refer to
the DIN-Rail Mounting section for DIN-Rail installation.
• If you want to wall mount the industrial Ethernet switch, please refer to the
Wall Mounting section for wall mounting installation.
3. To hang the industrial Ethernet switch on a DIN-Rail or wall, please refer to the
Mounting Installation section.
4. Power on the industrial Ethernet switch and then the power LED light will turn on.
• If you need help on how to wire power, please refer to the Wiring the Power
Inputs section.
• Please refer to the LED Indicators section for LED light indication.
5. Prepare the twisted-pair, straight-through category 5 cable for Ethernet connection.
6. Insert one side of the RJ-45 cable into switch’s Ethernet port and on the other side into
the networking device’s Ethernet port, e.g. switch PC or server. The Ethernet port’s (RJ-
45) LED on the industrial Ethernet switch will turn on when the cable is connected to the
networking device.
• Please refer to the LED Indicators section for LED light indication.
7. When all connections are set and the LED lights all show normal, the installation is complete.
4.2 Maintenance and Service
 If the device requires servicing of any kind, the user is required to disconnect and remove
it from its mounting. The initial installation should be done in a way that makes this as
convenient as possible.
 Voltage/Power lines should be properly insulated as well as other cables. Be careful when
handling them so as to not trip over.

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
13
 Do not under any circumstance insert foreign objects of any kind into the heat dissipation
holes located in the different faces of the device. This may not only harm the internal
layout, but might cause harm to user as well.
 Do not under any circumstance open the device for any reason. Please contact your
dealer for any repair needed or follow the instructions within the manual.
 Clean the device with dry soft cloth.
5.Technical Specifications
Table 5.1 has the technical specifications for Antaira’s LMX-1204G-SFP series: 12-port
industrial gigabit managed Ethernet switch with 8*10/100/1000Tx and 4*100/1000 SFP slots.
Standards
IEEE 802.3
10Base-T 10Mbit/s Ethernet
IEEE 802.3u
100Base-Tx, 100Base-Fx, Fast Ethernet
IEEE 802.3ab
1000Base-Tx Gigabit Ethernet
IEEE 802.3z
Gigabit Fiber
IEEE 802.3x
Flow Control for Full Duplex
IEEE 802.3ad
Port Trunking with LACP
IEEE 802.1d
STP (Spanning Tree Protocol)
IEEE 802.1w
RSTP (Rapid Spanning Tree Protocol)
IEEE 802.1s
MTP (Multiple Spanning Tree Protocol)
ITU-TG.8032 / Y.1344
ERPS (Ethernet Ring Protection Switch)
IEEE 802.1q
Virtual LANs (VLAN)
IEEE 802.1x
Port based Network Control, Authentication
IEEE 802.1ad
Stacked VLAN, Q-in-Q
IEEE 802.1p
QoS/CoS Protocol for Traffic Prioritization
Switch
Protocol
IGMPv1/v2, SNMPv1/v2c/v3, TFTP, SNTP, SMTP, RMON,
HTTP, HTTPS, Telnet, Syslog, DHCP Option 66/67/82,
SSH/SSL, Modbus/TCP, LLDP, IPv4/IPv6
Data Process
Store and Forward
Transfer Rate
14,880 pps for 10Base-Tx Ethernet port
148,800 pps for 100Base-TX Fast Ethernet port
1,488,000pps for 1000Base-TxGigabit Ethernet port
Packet Buffer
4 Mbits
MAC Table
8K
Jumbo Frame
9.6k
Flow Control
IEEE 802.3x-full duplex mode, back pressure-half duplex
mode
VLAN Groups
1 ~ 4094
IGMP Groups
Up to 256
Ethernet (RJ45) Port
8*10/100/1000BaseTx auto negotiation speed, Full/Half
duplex mode, and auto MDI connection
Fiber Connections
4*100/1000 Dual rate SFP fiber slots

Antaira Technologies - Industrial EthernetSwitches
LMX-1204G-SFP Series Hardware Manual V1.3
14
Port Interface
Serial Console Port
1*RS232 in RJ45 connector with console cable, 115.2Kbps,
8,N,1
Configuration Backup Port
1*USB 2.0
Protection
Overload Current
Present
Power Reverse polarity
Present
CPU Watch Dog
Present
Network Cable
10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable; 100Base-TX:
2-pair UTP/STP Cat. 5 cable. EIA/TIA-568 100-ohm (100m)
1000BaseTX: UTP/STP Cat.5/5E cable; EIA/TIA-568100-
ohm (100m)
Mechanical
Characteristics
LED Indicator
Power Unit: P1 (Green), P2(Green), fault (Green/Red)
Ethernet port: Link/active (Green),1000Mbps
Housing
Metal IP30 protection
Dimension
54 x 142 x 99 mm
Weight
Unit Weight: 2.4 lbs. Shipping Weight: 3.2 lbs
Mounting
DIN-Rail Mounting, wall-mounting (included)
Power
Requirements
Input Voltage
12~48VDC 3.5A Redundant Input
Power Connection
1 removable 6-contact terminal block
Power Consumption
15 Watts
Environmental
Limits
Operating Temperature
LMX-1204G-SFP: -10° to 70° C (14° to 158° F);
LMX-1204G-SFP-T: -40° to 75° C (-40° to 167° F)
Storage Temperature
-40°C ~ 85°C (-40°F ~ 185°F)
Ambient Relative Humidity
5 to 95%, (non-condensing)
Regulatory
Approvals
EMI
FCC Class A
EMS
IEC6100-4-2/3/4/5/6/8; IEC6100-6-2; IEC6100-6-4
Stability Testing
IEC60068-2-32 (Free fall)
IEC60068-2-27 (Shock)
IEC60068-2-6 (Vibration)
Safety
UL 61010-1, 61010-2-201, ISA 12.12.01, ATEX
Certifications
NEMA TS2
Table 5.1 - LMX-1204G-SFP Series Technical Specifications
Antaira Customer Service and Support
(Antaira US Headquarter) + 844-268-2472
(Antaira Europe Office) + 48-22-862-88-81
(Antaira Asia Office) + 886-2-2218-9733 Please
report any problems to Antaira:
www.antaira.com / [e-mail]
www.antaira.eu / [email protected]u
www.antaira.com.tw / [e-mail]
Any changes to this material will be announced on the Antaira website