ANTAIRA LNP-0800G-M12-67-24 User manual

Antaira Technologies - Industrial Ethernet Switches
LNP-0800G-M12-67-24 User Manual V1.0
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LNP-0800G-M12-67-24
8-Port Industrial M12 IP67 Waterproof Gigabit PoE+ Ethernet Switch,
w/8*10/100/1000Tx (30W/Port) M12 Connector (X-Coded), 24~55VDC;
-10° to 60°C
Version 1.0
(September 2018)
User Manual

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LNP-0800G-M12-67-24 User Manual V1.0
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© 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. All other brand and product names are trademarks or registered trademarks of
their respective owners.
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.

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FCC Notice
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.
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
User Manual
This manual supports the following models:
•LNP-0800G-M12-67-24
Please check our website (www.antaira.com) for any updated manual or contact us by e-mail
([email protected]).

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Table of Contents
1.Overview....................................................................... 1
1.1 Key Features...................................................... 1
1.2 Package Contents.............................................. 1
1.3 Safety Precaution............................................... 1
2.Hardware Description ................................................. 3
2.1 Physical Dimensions.......................................... 3
2.2 Front Panel ........................................................ 4
2.3 Top View............................................................ 4
2.4 LED Indicators ................................................... 5
2.5 Grounding .......................................................... 6
2.6 Ethernet Ports.................................................... 6
2.7 Power Inputs...................................................... 7
2.8 Relay Contact and Digital Input ......................... 8
2.9 Prioritization of PoE Ports................................ 10
2.10 Bypass Function ............................................ 10
2.11 Prioritization of Packets ................................. 11
3.Mounting Installation ................................................ 12
3.1 Wall Mounting .................................................. 12
4. Hardware Installation................................................ 14
4.1 Installation Steps.............................................. 14
4.2 Maintenance and Service ................................ 15
5. Network Application ................................................. 16
6. Trouble Shooting ...................................................... 17
7. Technical Specifications.......................................... 18

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1.Overview
Antaira Technologies’ LNP-0800G-M12-67-24 is an 8-port 10/100/1000Tx M12 IP67 PoE+ industrial
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 temperature range from -10°C to 60°C, the LNP-0800G-M12-67-24 can be installed in almost
any harsh environment.
1.1 Key Features
◼System Interface/Performance
•All copper ports support auto MDI/MDI-X function
•Embedded 8*10/100/1000Tx with IEEE 802.3at compliant ports (30W/port)
•Store-and-forward switching architecture
•8K MAC Address Table
•Supports 12.2Kbytes Jumbo Frame
•448Kbits memory buffer
◼Power Input
•Redundant power DC 24-55V through M12 4-Pin T-Coded male connector
•Max. current 8.8A
•Max. PoE output: 200Watts
•Relay Contact: 24VDC, 1A resistive, through M12 5-Pin A-Coded female connector
◼Operating Temperature
•Standard operating temperature model: -10°C ~ 60°C
◼Case/Installation
•Aluminum case
•IP67 protection
•Installation in a Pollution Degree 2 industrial environment
•Wall mount design
1.2 Package Contents
•1 –Quick Installation Guide
•1 –LNP-0800G-M12-67-24
•1 –Set of 10*M12 protective caps
1.3 Safety Precaution
Attention
If the DC voltage is supplied by an external circuit, please use a protection device on the power supply
input. Supply by a UL listed industrial use power. 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 in the user manual when working

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with the device. (Shown in Figure 1)
Figure 1: Caution Label

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2. Hardware Description
2.1 Physical Dimensions
Figure 2.1, below, shows the physical dimensions of Antaira Technologies’ LNP-0800G-M12-67-24:
(W x H x D) is 253.6mm x 122mm x 116.1mm
Figure 2.1

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2.2 Front Panel
The front panel of the LNP-0800G-M12-67-24 can be seen below (Figure 2.2).
1. Power 1 LED
2. Power 2 LED
3. Fault LED
4. PoE Load LED
5. 10/100/1000Mbps Link/Act LED
6. PoE Output LED
7. Screw Holes for Wall Mounting
8. Grounding Screw
9. Power Input Port: M12 4-Pin T-Coded Male Connector
10. Product Label
11. 10/100/1000Base-T(X) Ethernet Port: From Port G1 to G8 with M12 8-Pin X-Coded Female
Connector
2.3 Top View
Figure 2.3, below, shows the bottom panel of the LNP-0800G-M12-67-24 that is equipped with 8 x
M12 X-Coded female connectors, 1 x M12 T-Coded male connector for dual DC power inputs (24-
55VDC), and 1 x M12 A-Coded female connector for relay contact/digital input.
Figure 2.2

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2.4 LED Indicators
There are LED light indicators located on the front panel of the industrial Ethernet switch that
displays the power 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
Red
On
There are three possible conditions that would make the
LED light up:
1. If the current PoE outputs of all connected PDs were
overloaded (>200 Watts)
2. If Power 1 or Power 2 was inactive
3. If the current PoE output of one or more PDs was
overloaded (>30Watts)
Off
Since the last reset of the fault LED, the PoE output of all
connected PDs has not over 200W and no PD has been
overloaded in this period and the power 1 & power 2 have not
failed
PoE Load
Off
Off
The current PoE output of all connected PDs is ≤ 50%
Green
On
The current PoE output of all connected PDs is 51% ~ 70%
Blue
On
The current PoE output of all connected PDs is 71% ~ 90%
Red
On
The current PoE output of all connected PDs is 91% ~ 100%
Note: The Max. PoE output of this switch is 200Watts.
Figure 2.3

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Port G1 to G8
L/A
Green
On
Connected to the network with 1000Mbps
Flashing
Networking is active
Off
Not connected to network
Amber
On
Connected to network with 10/100Mbps
Flashing
Networking is active
Off
Not connected to network
Port G1 to G8
PoE
Green
On
The current PoE output is enabled
Flashing
Overload occurred (>30 Watts) at the connected PD
Off
The current PoE output is disabled
NOTE: "P1/P2" is the abbreviation for "Power 1/Power 2", and “L/A” is for Link/Activity”.
2.5 Grounding
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 2.4.
Figure 2.4
Caution: Using a shielded cable achieves better electromagnetic compatibility.
2.6 Ethernet Ports
M12 Interface (Auto MDI/MDIX)
◼Connection Format: M12 8-Pin X-Coded Female Connector
◼Transmission Rate: 10/100/1000 Mbit/s
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
Table 2.1

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connections. Auto MDI/MDIX 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.
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
Transmit Data + (RX+)
BI_DB+
4
Transmit Data –(RX-)
BI_DB-
5
BI_DD+
6
BI_DD-
7
BI_DC+
8
BI_DC-
Table 2.2
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:
1. Please use with copper conductors only.
2. Use conductors with insulation rated for at least 60°C.
3. Base the conductor Ampacity on a maximum termination temperature of 60°C.
2.7 Power Inputs
This industrial Ethernet switch provides dual DC power inputs for redundancy through an M12
4-Pin T-Coded male connector. Prepare the M12 4-Pin T-Coded cable for power connection.
Table 2.3shows the pin assignment.

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M12 4-Pin T-Coded Male Connector
Pinouts
Function
1
V1+
2
V1-
3
V2-
4
V2+
Table 2.3
Connection of Cables
◼Minimum Wire Gauge: 18AWG
Please follow the steps below to insert the power wire.
1. Insert the positive and negative power wires into the power connector on the industrial
Ethernet switch with Power 1 (V+,V-), and Power 2 (V2+,V2-).
2. Tighten the screw nut to prevent the connector from loosening.
Caution: 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.
2.8 Relay Contact and Digital Input
The Ethernet switch is equipped with an M12 5-Pin A-Coded female connector with a normally
closed relay contact for fault alarm and a digital input (DI) for resetting relay and rebooting unit.
The pin assignment of this connector is shown in Table 2.8.
M12 5-Pin A-Coded Female Connector
Pinouts
Function
Description
1
DI+
Digital Input +
2
Relay Com
Common
3
Relay (N.C.)
Normally Closed
4
DI-
Digital Input -
5
NA
Not Assigned
Table 2.8
Connection of Cables
◼Minimum Wire Gauge: 24AWG

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Relay Contact
By using an M12 5-Pin A-Coded cable to connect the normally closed relay contact, it will detect
the fault status and form an open circuit when any of the following abnormal conditions occurs:
1. If the current PoE outputs of all connected PDs were overloaded (>200 Watts)
2. If the current PoE output of one or more PDs was overloaded (>30 Watts)
3. If Power 1 or Power 2 was inactive
A connection of relay contact for fault alarm is shown below in Figure 2.5.
Figure 2.5
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 FAULT LED remains active, unless using the digital input to reset
that. See the next section for information on Digital Input.
Note: If only using one power source, jumper Pin 1 to Pin 4 and Pin 2 to Pin 3 on the M12 4-Pin T-
Coded power cable to eliminate power fault alarm.
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 2.9 shows a detail 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

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Nominal Input Current
5mA (typical)
Max. Input Current
8mA
Table 2.9
As described in Relay Contact section, if the fault status (total output power over device's PoE
power budget, or any one of PoE ports over 30Watts) happens, you have to use DI function to
reset the Fault LED; there are two DI functions this unit supports for manually resetting or
rebooting the device, which is shown as follows.
1. When the trigger time is < 4 seconds, the relay contact will be reset and the Fault LED
light turned off.
2. When the trigger time is > 4 seconds, the Ethernet switch will be rebooted.
2.9 Prioritization of PoE Ports
The prioritization of PoE is the priority class of power. There is a decreasing rule in prioritization from
port G1 to G8, which means the Ethernet switch assigns a lower numbered port to a higher priority.
Therefore, port G1 uses the highest priority and port G8 uses the lowest to determine which ports
will provide the connected powered device (PD) power.
Each of the eight Ethernet ports of this switch can provide up to 30W and the maximum total PoE
output is 200Watts. If the switch can provide power for all connected PD, it doesn't use the
prioritization rule to allocate power. Only if the current PoE provisioning on all connected PD
oversubscribes the available power (above 200W), one or more lower priority ports will be removed
from power in order of priority until the switch can meet the total power consumption for other, higher
priority ports.
2.10 Bypass Function
This Ethernet switch supports bypass function by two Ethernet ports (G7 and G8). When one of the
Ethernet switches loses power, Ethernet ports (G7 and G8) will bypass the power lost from the
Ethernet switch to prevent the network from disconnecting.
Take Figure 2.6, for example, if Switch B has a power failure, the bypass function will be activated
automatically, and it will bypass Switch B and bridge G7 to G8 of Switch B, so that the data
transmission path (from Switch A to C) can remain connected and unaffected.
Figure 2.6

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2.11 Prioritization of Packets
This Ethernet switch provides QoS based IEEE 802.1p class of service (CoS) values that range
from 0 to 7. These CoS values are mapped to 4 priority queues that go from high to low priority.
Traffic can be forwarded sequentially according to the priorities set. The highest priority packet is
transmitted first by the switch. Quality of Service (QoS) is used to ensure the priority of network
traffic receiving correct treatments, so it eliminates the unpredictability issue of network traffic.
A priority queue is a data type which identifies an item with the highest priority in a system. To
map each CoS value to a QoS priority queue is to prioritize the type of traffic at congestion points
of the network. The Table 2.10 below is the priority queue mapping.
CoS Value
0
1
2
3
4
5
6
7
QoS Priority Queue
Low
Low
Normal
Normal
Medium
Medium
High
High
Table 2.10

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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
1. Prepare 4 screws for mounting the switch to a wall.
Note: Recommended use the M6 screws.
2. Based on the Figure 3.2, on the following page, which shows the positions of 4 screw
holes on the left and right side of the switch, make 4 screw holes on a wall accordingly.
3. Insert the screws through the screw holes on the switch and screw the switch into the wall.
Shown above in Figure 3.1.
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.

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Caution: “Wall” means industrial control panel wall.
Figure 3.2

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4. Hardware Installation
4.1 Installation Steps
This section will explain how to install LNP-0800G-M12-67-24.
Caution:
1. This device is intended for indoor use and at altitudes up to 2000 meters. In
addition, the environmental condition should be maximum relative humidity of
80% for temperatures up to 31°C decreasing linearly to 50% relative humidity
at 40°C.
2. The device is intended to be installed in an industrial control enclosure and
panel.
3. For use in a controlled environment, please refer to the manual for
environmental conditions.
Installation Steps
1. Unpack the industrial Ethernet switch from the original packing box.
2. To hang the industrial Ethernet switch on a wall or DIN-Rail, please refer to the Mounting
Installation section.
3. Power on the industrial Ethernet switch, then the power LED light will turn on.
a. If you need help on how to wire power, please refer to the Wiring the Power Inputs
section.
b. Please refer to the LED Indicators section for LED light indication.
4. Prepare the M12 cable for Ethernet connection.
5. Insert one side of the M12 cable into the switch’s Ethernet port and on the other side into
the networking device’s Ethernet port. The Ethernet port’s LED on the industrial Ethernet
switch will turn on when the cable is connected to the networking device.
a. Please refer to the LED Indicators section for LED light indication.
6. When all connections are set and the LED lights all show normal, the installation is
complete.

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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.

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5. Network Application
This segment provides an example of an industrial M12 Ethernet switch application
(Figure 5.1).
Figure 5.1
Industrial M12 Ethernet Switch Application
Example