ANTAIRA LMP-1600G-M12-67-110 Series User manual

LMP-1600G-M12-67-110 Series
16-Port Industrial M12 IP67 Waterproof Gigabit PoE+ Light Layer 3 Managed Ethernet
Switch, with 16*10/100/1000Tx M12 Connectors (X-Coded) (30W/Port),
24~110VDC Power Input
Hardware Manual
Version 1.0
(December 2021)

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
© Copyright 2021 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 © 2021 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.
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 is connected.
●Consult the dealer or an experienced radio/TV technician for help.

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
Caution: Any changes or modifications not expressly approved by the grantee of this device could void the user’s authority
to operate the equipment.
Avertissement FCC
Cet équipement a été testé et déclaré conforme aux limites d'un appareil numérique de classe A, conformément à la
partie 15 des règles de la FCC. Ces limites sont conçues pour fournir une protection raisonnable contre les interférences
nuisibles dans une installation résidentielle. Cet équipement génère, utilise et peut émettre de l'énergie radiofréquence.
Cela peut provoquer des interférences nuisibles aux communications radio si l'équipement n'est pas installé et utilisé
conformément aux instructions. Cependant, il n'y a aucune garantie qu'aucune interférence ne se produira dans une
installation particulière. Si cet équipement provoque des interférences nuisibles à la réception radio ou télévision, ce qui
peut être déterminé en éteignant puis en rallumant l'équipement, l'utilisateur est encouragé à essayer de corriger les
interférences par une ou plusieurs des mesures suivantes:
●Réorientez ou déplacez l'antenne de réception.
●Augmentez la distance entre l'équipement et le récepteur.
●Connectez l'équipement à une prise sur un circuit différent de celui auquel le récepteur est connecté.
●Consultez le revendeur ou un technicien radio / TV expérimenté pour obtenir de l'aide.
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.
Avertissement de marque CE
Ceci est un produit de classe A. Dans un environnement domestique, ce produit peut provoquer des interférences radio,
auquel cas l'utilisateur peut être amené à prendre des mesures adéquates.
Industrial Ethernet Switches
Industrial Grade Managed Ethernet Switches
Hardware Manual
Version 1.0 (December 2021)
The manual supports the following models:
●LMP-1600G-M12-67-110
●LMP-1600G-M12-67-110-T

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
This document is the current official release hardware manual. Please check our website (www.antaira.com) for any
updated manual or contact us by e-mail ([email protected]).

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
Table of Contents
1 Overview 6
1.1 Product Hardware Features 6
1.2 Product Software Features 7
1.3 Package Contents 7
1.4 Safety Precaution 8
2 Hardware Description 9
2.1 Physical Dimensions 9
2.2 Front View Panel 10
2.3 LED Indicators 11
2.4 Reset to Default 12
2.5 Ethernet Ports 12
2.6 USB Port 14
2.7 Console Port 14
2.8 Power Inputs 15
2.9 Relay Contact and Digital Input 15
2.10 Grounding Note 17
2.11 Bypass Function 18
3 Mounting Installation 19
3.1 Wall Mounting 19
4 Hardware Installation 21
4.1 Installation Steps 21
4.2 Maintenance and Service 22
4.3 Troubleshooting 22
5 Technical Specifications 23

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
1 Overview
Antaira Technologies’ LMP-1600G-M12-67-110 Series is an 18-port managed gigabit Ethernet switch, which provides
16*10/100/1000 Base-T(X) with IEEE 802.3 af/at PoE compliant. LMP-1600G-M12-67-110 Series is a fully manageable
light layer 3 Ethernet switch series and supports power inputs redundancy. LMP-1600G-M12-67-110 Series offers
standardized network redundancy ITU-T G.8032 ERPS v2 (Ethernet Ring Protection Switch) protocol, providing <50ms
recovery time to the network.
LMP-1600G-M12-67-110 Series provides comprehensive network security and management capability by supporting
Multi-user accounts, IGMP, GVRP, VLAN, QoS, SNMP, RADIUS, TACACS+, Aggregation (Static, LACP), SSH, SSL, IP source
guard to create a highly-secured network environment. For power saving purposes, assuring PD priority, and enhancing the
security level of the network, LMP-1600G-M12-67-110 Series also supports PoE scheduling and PoE output limit function
to set up PoE output duration and watt at will.
LMP-1600G-M12-67-110 Series is an M12 IP67 PoE+ industrial gigabit Ethernet switch that meets the high-reliability
requirements demanded by industrial applications. Its M12 connectors ensure a tight and robust connection and it
guarantees reliable operation on applications that are subject to high vibration and shock in dust, liquid or gas-laden
environments. Being able to operate under the standard temperature range from -10°C to 65°C or the extended
temperature range from -40°C to 70°C, the LMP-1600G-M12-67-110 Series can be installed in almost any harsh
environment.
1.1 Product Hardware Features
System Interface and Performance
- All M12 ports support Auto MDI/MDI-X Function
- M12 connector with IP67 rated protection
- Store-and-forward switching architecture
Power Input
- DC 24~110V redundant
- The power input specification complies with the requirements of SELV (Safety Extra Low Voltage) and the power
supply should comply with UL 61010-1 & UL 61010-2-201
Operating Temperature
- LMP-1600G-M12-67-110: -10°C to 65°C
- LMP-1600G-M12-67-110-T: -40°C to 75°C
Case / Installation
- IP67 protection metal housing

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
- Wall-mount design
- Installation in a Pollution Degree 2 industrial 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
- IEEE 802.1q VLAN tagging, port-based VLAN support
- IGMP snooping v1/v2/v3, IGMP filtering/throttling, IGMP query up to 1024 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: Cold/Warm Start, Power Failure, Authentication, SNMP trap, and Fault Alarm Relay Output
Storage Upgrade via TFTP and HTTP
Configuration Backup - USB Port
1.3 Package Contents
- LMP-1600G-M12-67-110(-T)
- Quick Installation Guide
- Dust cover set

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
1.4 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 hardware manual.
Attention: Si la tension CC est fournie par un circuit externe, veuillez utiliser un dispositif de protection sur l'entrée
d'alimentation. Les spécifications matérielles, les ports, les informations de câblage et l'installation du câblage du
commutateur Ethernet industriel seront décrits dans ce manuel d'utilisation.
Warning Labels
The caution label means that you should check certain information on the user manual when working with the device.
(Shown in Figure 1.1)
Étiquettes d'avertissement
L'étiquette d'avertissement signifie que vous devez vérifier certaines informations du manuel d'utilisation lorsque vous
travaillez avec l'appareil. (Illustré à la figure 1.1)
Figure 1.1 - Caution Label
Figure 1.1 - Étiquette de mise en garde
Figure 1.2 - Hot Surface Warning Label
Figure 1.2 - Étiquette d'avertissement de surface chaude

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
2 Hardware Description
2.1 Physical Dimensions
Figure 2.1, below, shows the physical dimensions of this product series:
(W x D x H) is 166.2mm x 295mm x 101.3mm
Figure 2.1 - Physical Dimensions

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
2.2 Front View Panel
Figure 2.2, below, shows the front panel of the product series:
Figure 2.2 - Front View Panel

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
2.3 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 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
Status
Green
On
The system is ready and works fine. No events are occurring.
Red
Flashing
Firmware upgrading
On
System booting or configured event happens
Master
Green
On
ERPS Owner Mode (Ring Master) is ready
Off
ERPS Owner Mode is not active
Ring
Green
On
Ring Network is active
Flashing
ERPS Ring works abnormally or misconfigured
Off
Ring Network is not active
PoE Load
Off
Off
PoE Load ≤ 50%
Blue
On
PoE Load 51 - 70%
Red
On
PoE Load 71 - 90%
Red
Flashing
PoE Load 91 - 100%
Note: The Max. PoE output of this switch is 120 Watts.
LAN Port 1~16
Green
On
Connected to the network, 1000Mbps
Flashing
Networking is active
Off
Not connected to the network
Amber
On
Connected to the network, 10/100Mbps
Flashing
Networking is active
Off
Not connected to the network

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
PoE
Amber
On
Supplying power to the powered-device
Off
Not connected to a powered device
Table 2.1 - LED Indicators
Note: “P1” is the abbreviation for “Power 1”, “P2” is for “Power 2”, “LNK” is for “Link”, and “ACT” is for “Activity”.
2.4 Reset to Default
Please perform the steps below to reset the switch to factory default setting.
Step 1: Reverse the Tx & Rx of the console cable and plug it into the console port.
Step 2: Restart the power.
Step 3: The switch will start rebooting with the port LEDs flashing.
Step 4: When the status LED turns Green, the process is completed.
Step 5: Remove the reversed console cable.
2.5 Ethernet Ports
●M12 Interface (Auto MDI/MDI-X)
○Connection Format: M12 8-Pin X-Coded Female Connector
○Transmission rate: 10/100/1000Mbps
Prepare the M12 8-Pin X-Coded Ethernet Port mating cable for Ethernet connection. The M12 X-Coded Ethernet ports are
auto-sensing for 10Base-T, 100Base-TX, or 1000Base-T devices connections. Auto MDI/MDI-X means that you can
connect to another switch or workstation without changing straight-through or crossover cabling. See pin assignment
shown in Table 2.2.

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
M12 8-Pin X-Coded Female Connector
Pinouts
10/100Base-T(X) Signal
1000Base-T Signal
1
Transmit Data + (TX+)
BI_DA+
2
Transmit Data - (TX-)
BI_DA-
3
Receive Data + (RX+)
BI_DB+
4
Receive Data - (RX-)
BI_DB-
5
BI_DD+
6
BI_DD-
7
BI_DC-
8
BI_DC+
Table 2.2 - Ethernet port pinouts
Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.
●Connection of Cables
Use the twisted-pair cable, category 5e or the above cabling for M12 port connections. The cable between the Ethernet
switch and the link partner (switch, hub, workstation, etc.) must be less than 100 meters (328 ft.) long.
○Minimum Wire Gauge: 24AWG
○Maximum Transmission Length: 100m (328ft)
Caution: Please use copper conductors only.
Attention: Veuillez utiliser uniquement des conducteurs en cuivre.
Caution: Use conductors with insulation rated for at least 60°C.
Attention: Utilisez des conducteurs dont l'isolation est d'au moins 60°C.
Caution: Base the conductor ampacity on a maximum termination temperature of 60°C.
Attention: Basez l'intensité du conducteur sur une température de terminaison maximale de 60°C.

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
2.6 USB Port
●It is a M12 4-Pin A-Coded female connector
●USB Port is for configuration backup / restore
●M12 connector
M12 4-Pin A-Coded female connector
Pinouts
Function
1
DN
2
VBUS
3
GND
4
DP
Table 2.3 - USB port pinouts
2.7 Console Port
●It is an M12 5-Pin A-Coded female connector
●Baud rate 115, 200bps, 8, N, 1
●M12 connector
M12 5-Pin A-Coded female connector
Pinouts
Function
1
NC
2
TX
3
RX
4
NC
5
GND
Table 2.4 - Console port pinouts

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
2.8 Power Inputs
This industrial Ethernet switch provides dual DC power inputs for redundancy through the M12 5-pin K-Coded male
connector. Prepare the M12 5-pin K-Coded cable for power connection. Table 2.5 shows the pin assignment.
M12 5-Pin K-Coded Male Connector
Pinouts
Function
1
V1+
2
V1-
3
V2-
4
V2+
5
GND
Table 2.5 - Power input pinouts
●Connection of Cables
○Minimum Wire Gauge: 18AWG
Please follow the steps below to insert the power wire.
Step 1: Insert the positive and negative power wires into the power connector on the industrial Ethernet switch with Power
1 (V1+, V1-), and Power 2 (V2+, V2-).
Step 2: Tighten the screw nut to prevent the connector from loosening.
2.9 Relay Contact and Digital Input
The Ethernet switch is equipped with an M12 5-Pin A-Coded Male connector with a normally closed relay contact for fault
alarm and digital input (DI). The pin assignment of this connector is shown in Table 2.6.
M12 5-Pin A-Coded Male Connector
Pinouts
Function
Description
1
DI+ Relay Com
Common
2
DI+
Digital Input +
3
DI-
Digital Input -
4
DI- Relay (N.C.)
Normally Closed
5
NA
Not Assigned
Table 2.6 - Relay and DI pinouts

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
●Connection of Cables
○Minimum Wire Gauge: 24AWG
●Relay Contact
Relay is opened if any event listed below happens:
1. The current PoE outputs of all connected PDs exceed 240 Watts (for PoE models)
2. Power 1 or Power 2 was inactive
3. If anyone of all PoE ports exceeds 30 Watts (for PoE models)
4. Event happened by software setting
Relay is closed under the conditions below:
1. No event after reboot
2. No event after reset the switch
A connection of relay contact for fault alarm is shown below in Figure 2.5.
Figure 2.5: Wiring the relay contact for fault alarm
When the Ethernet switch is operating normally, the relay contact is a closed circuit. When the switch has any fault status
(PoE overload or power failure), the relay contact circuit is opened and the FAULT LED lights up. In addition, even after the
abnormal situation has been removed, the relay contact is still open and the FAULT LED remains active, unless using the
digital input to reset that. See the next section for information on Digital Input.

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
●Digital Input (DI)
The digital input is used for monitoring two external events via an external voltage source. When the voltage level on
digital input pins changes from high voltage to low voltage, the DI function will be triggered. Table 2.7 is shown a detailed
specification of the digital input.
Specification
Description
Level 0 (Low)
-30~8VDC
Will trigger DI function (active trigger states)
Level 1 (High)
10~30VDC
Normal Status (inactive trigger states)
Nominal input voltage
24VDC
Max. input voltage
30VDC
Nominal input current
5mA (typical)
Max. input current
8mA
Table 2.7 - Specification of DI
As described in the Relay Contact section, if the fault status (total output power over device's PoE power budget, or any
one of PoE ports over 30 Watts) happens, you have to use DI function to reset the Fault LED, so there are two DI functions
this unit supports for manually reset or reboot the device, which is shown as follows.
1. When the trigger time < 4 seconds, the relay contact will be reset and the Fault LED light down.
2. When the trigger time > 4 seconds, the Ethernet switch will be rebooted.
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 below in Figure 2.6.
Figure 2.6 - Grounding Screw Symbol

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
2.11 Bypass Function
This Ethernet switch supports bypass function by two Ethernet ports (P8 and P16). When one of the Ethernet switches
loses power, Ethernet ports (P8 and P16) will bypass the power lost Ethernet switch to prevent the network from
disconnecting.
Take Figure 2.7 for example, if Switch B has power failure, the bypass function will be activated automatically, and it will
bypass Switch B and bridge P8 to P16 of Switch B, so that the data transmission path (from Switch A to C) can remain
connected and unaffected.
Figure 2.7 - Example of Bypass Function

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
3 Mounting Installation
3.1 Wall Mounting
Follow the steps below to mount the industrial Ethernet switch to a wall using the screw holes as shown below in Figure
3.1.
Figure 3.1 - The Rear Side of the Switch
Follow the steps below to learn how to hang the industrial Switch.
Step 1. Prepare 4 screws for mounting the switch to a wall.
Note: Recommended use of the M5 screws.
Step 2. Based on the Figure 2.1: Physical Dimensions which is shown the positions of 4 screw holes on the left and right
side of the switch to make 4 screw holes on a wall accordingly.
Step 3. Insert the screws through the screw holes on the switch and screw the switch into the wall. Shown above in Figure
3.1.
Step 4. To remove the switch from the wall, do the opposite from the steps above.
Note: Make sure to disconnect all cables from the switch before removing the unit from the wall.

Antaira Technologies - Industrial Ethernet Switches
LMP-1600G-M12-67-110 Series - Hardware Manual - v1.0
Figure 3.2 - Position of the screw holes