ANTAIRA LMX-1202M-SFP Series User manual

Antaira Industrial Ethernet Switches
LMX
-1002C-SFPeries User Manual V1.0
i
LMX-1202M-SFP Series
(LMX-1202M-SFP / LMX-1202M-SFP-T)
12-Port Industrial Gigabit Managed Ethernet Switch, with 8*10/100Tx,
2*10/100/1000Tx, and 2*100/1000 SFP Slots
Hardware Manual
Version 1.1

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
ii
© Copyright 2019 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 © 2019 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 Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
iii
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 and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver isconnected.
•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 1.1 (June 2019)
This manual supports the following models:
•LMX-1202M-SFP
•LMX-1202M-SFP-T

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
iv
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 7
2.6 Ethernet Ports 7
2.7 Cabling 8
2.8 Wiring the Power Inputs 11
2.9 Wiring the Fault Alarm Contact 11
2.10 Grounding Note 12
3. Mounting Installation ................................................ 12
3.1 DIN-Rail Mounting 12
3.2 Wall Mounting 14
4. Hardware Installation ................................................ 15
4.1 Installation Steps 15
4.2 Maintenance and Service 15
5. Technical Specifications .......................................... 16

Antaira Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
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’s LMX-1202M-SFP series is a 12-port industrial gigabit managed Ethernet switch that is
embedded with eight fast Ethernet ports, two gigabit Ethernet ports and two dual rate (100/1000)
SFP slots for fiber connection. It 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-1202M-SFP series is compact, IP30 rated, and DIN-rail or wall 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 Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
2
 IGMP snooping v1/v2, IGMP filtering / throttling, IGMP query up to 256 group
 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/MDI-X Function
• Embedded 8*10/100Tx Fast Ethernet RJ45 Ports, 2*10/100/1000Tx RJ45 Ports,
and 2*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-1202M-SFP: -10°C to 70°C
• LMX-1202M-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 Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
3
1.4 Package Contents
1– LMX-1202M-SFP series: 12-port industrial gigabit managed Ethernet switch, with
8*10/100Tx, 2*10/100/1000Tx and 2*100/1000 SFP Slots
1-Quick Installation Guide
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 Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
4
2. Hardware Description
2.1 Physical Dimensions
Figure 2.1, below, shows the physical dimensions of Antaira’s LMX-1202M-SFP series: 12-
port industrial gigabit managed Ethernet switches with 8*10/100Tx, 2*10/100/1000Tx RJ45
and 2*100/1000 SFP slots.
(W x D x H) is 54mm x 99mm x 142mm
Figure2.1
LMX-1202M-SFP Series Physical Dimensions

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
5
2.2 Front Panel
The front panel of the LMX-1202M-SFP series industrial gigabit managed Ethernet switch is
shown below in Figure 2.2.
2.3 Top View
Figure2.2
The Front Panel of LMX-1202M-SFP Series
Figure 2.3, below, shows the top panel of the LMX-1202M-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-1202M-SFP Series
LAN# 9~10 – LED for Link/Activity Status
10/100Mbps
LAN# 9~10 – LED for Link/Activity Status
1000Mbps
LAN# 11~12 – LED for Link/Activity Status
LAN# 1~8 – LED for Link/Activity Status
100Mbps
LAN# 1~8 – LED for Link/Activity Status
10Mbps
6-Pin Removal Terminal Block (Power Input)
Grounding Screw
SFP# 11~12 – 10/100
LED for Power 1, Power 2,
Fault, Master, and Ring
Console Port
USB for Configuration Back-up
Reset Button
LAN# 9~10 – 10/100Tx RJ45
LAN# 1~8 – 10/100Tx RJ45

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
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 Preconfigured alarms are not detecting failure
Red Preconfigured alarms are detecting failure
Flashing
Switch is in the process of booting
Master 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 1 ~ 8
(Left LED)
Green
On Connected to network, 100Mbps
Flashing
Networking is active
Off Not connected to network
LAN Port 1~ 8
(Right LED)
Green
On Connected to network, 10Mbps
Flashing
Networking is active
Off Not connected to network
Gigabit Ports LED Indicators
LED Color Description
SFP Port
11~12
LNK/ACT
Green
1000Mbps
On Connected to network
Flashing Networking is active
Amber
100Mbps Off Not connected to network
LAN Port
9~10
(Upper LED)
Green
On Connected to network, 1000Mbps
Flashing
Networking is active
Off Not connected to network
LAN Port
9~10
(Lower LED)
Green
On Connected to network, 10/100Mbps
Flashing Networking is active
Off Not connected to network
Table 2.1 - LED Indicators for LMX-1202M-SFP Series
Caution:"P1" is the abbreviation for "Power ", “P2” is for “Power 2”, “LNK” is for “Link”, and "ACT" is
for "Activity".

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
7
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.
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/MDIX 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/MDI-X 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 and MDI-X 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

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
8
Figure 2.7 - Transceiver to the SFP Module
Figure 2.8 - Transceiver Inserted
The following figures show the cabling schematics for straight-through and crossover.
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.
Caution:Please employ optional optical transceiver (SFP) that complies with IEC 60825-1
and classified as Class 1 laser product.
The small form-factor pluggable (SFP) is a compact optical transceiver used in optical
communications for both telecommunication and data communication applications. To connect the
transceiver and LC cable, please follow the steps below:
First, insert the SFP transceiver module into the SFP slot as shown below in Figure 2.7. Notice
that the triangle mark is at the bottom of the SFP slot. Figure 2.8 shows that the SFP transceiver
module has been inserted.
Figure 2.5
Crossover Cable Schematic
Figure 2.4
Straight-Through Cable Schematic

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
9
Second, insert the fiber cable of the LC connector into the transceiver as shown in Figure 2.9.
Figure 2.9 - LC Connector to the Transceiver
To remove the LC connector from the transceiver, please follow the steps shown below:
1. Press the upper side of the LC connector from the transceiver and pull it out to release as
shown below in Figure 2.10.
Figure 2.10
Remove LC Connector
2. Push down the metal clasp and pull the transceiver out by the plastic part as shown below in
Figure 2.11.
Figure 2.11
Pull Out from the SFP Module

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
10
2.7 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-)
contacts on the terminal block connector as shown below in Figure 2.12.
Figure 2.12 - Power Terminal Block
2. Tighten the wire-clamp screws to prevent the wires from loosening, as shown below in Figure
2.13.
Figure 2.13 - Power Terminal Block
Note
• Only use copper conductors, 60/75°C, tighten to 5lbs.
•
The wire gauge for the terminal block should range between 18~20 AWG.
2.8 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 2.14. 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 2.14.
Figure 2.14 - Wiring the Fault Alarm Contact

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
11
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.
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.
Caution:The torque for tightening the screws on the device is 3.5 in-lbs.
2. To remove the DIN-Rail bracket, do the opposite from step 1.
3. After the DIN-Rail bracket is installed on the rear side of the switch, insert the top of the DIN-
Figure 3.1
The Rear Side of the Switch and DIN-Rail Bracket

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
12
Rail on to the track as shown below in Figure 3.2.
4. Lightly pull down the bracket on to the rail as shown below in Figure 3.3.
5. Check if the bracket is mounted tightly on the rail.
6.
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

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
13
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 loosening the 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 Ethernet switch.
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

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
14
4. Hardware Installation
4.1 Installation Steps
This section will explain how to install Antaira’s LMX-1202M-SFP series: 12-port industrial
gigabit managed Ethernet switches with 8*10/100Tx, 2*10/100/1000Tx RJ45 and 2*100/1000
SFP slots for fiber
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.

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
15
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.
• 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-1202M-SFP series: 12-port
industrial gigabit managed Ethernet switches with 8*10/100Tx, 2*10/100/1000Tx RJ45 and
2*100/1000 SFP Slots for fiber.
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

Antaira Technologies - Industrial Ethernet Switches
LMX-1202M-SFP Series Hardware Manual V1.1
16
Jumbo Frame
-
Flow Control
IEEE 802.3x for full duplex mode, back pressure for half duplex
mode
VLAN Groups
1 ~ 4094
IGMP Groups
Up to 256
Port Interface
Ethernet (RJ45) Port
8*10/100BaseTx auto negotiation speed, Full/Half duplex mode,
and auto MDI/MDI-X connection
Gigabit Ports
2*10/100/1000Tx RJ45 Fast Ethernet Ports, and 2*100/1000 dual
rate SFP Slots for fiber
Wavelength
Refer to SFP Key Module
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-568 100-ohm
(100m)
Mechanical
Characteristics
LED Indicator
Power Unit: P1 (Green), P2 (Green),fault(Red)
Ethernet port: Link/active(Green), 1000Mbps
SFP: Link/active(Green)
Housing
Metal IP30 protection
Dimension
46 x 142 x 99 mm
Weight
Unit Weight: 2.2 lbs. Shipping Weight: 3.3 lbs
Mounting
DIN-Rail Mounting, wall-mounting (optional)
Power
Requirement
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-1202M-SFP: -10° to 70° C (14° to 158° F);
LMX-1202M-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
Certifications
NEMA TS2
Table 5.1 - LMX-1202M-SFP Series Technical Specifications