ANTAIRA LNP-0500G-bt-24 Series User manual

Antaira Technologies - Industrial Ethernet Switches
LNP-0500G-bt-24 Series User Manual V1.1
i
LNP-0500G-bt-24 Series
5-Port Industrial Gigabit IEEE 802.3bt PoE++ Unmanaged Ethernet
Switch, with 4*10/100/1000Tx (90W/Port) and 1*10/100/1000Tx;
12~55VDC Power Input
User Manual
Version 1.1
(June 2020)

Antaira Technologies - Industrial Ethernet Switches
LNP-0500G-bt-24 Series User Manual V1.1
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© Copyright 2020 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 © 2020 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.

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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
Industrial Grade Unmanaged Ethernet Switches
User Manual
Version 1.1 (June 2020)
This manual supports the following models:
•LNP-0500G-bt-24
•LNP-0500G-bt-24-T
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 ([e-mail]).

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Table of Contents
1. Overview ............................................................... 1
1.1 Key Features................................................... 1
1.2 Package Contents........................................... 2
1.3 Safety Precaution............................................ 2
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 Dip Switch ....................................................... 6
2.6 Relay Contact Alarm Warning......................... 6
2.7 PoE Port LED Indicators ................................. 7
2.8 Ethernet Ports ................................................. 9
2.9 Cabling .......................................................... 10
2.10 Wiring the Power Inputs................................ 10
2.11 Wiring the Fault Alarm Contact..................... 11
3. Mounting Installation......................................... 12
3.1 DIN-Rail Mounting......................................... 12
3.2 Wall Mounting................................................ 14
4. Hardware Installation......................................... 15
4.1 Installation Steps........................................... 15
5. Trouble Shooting................................................ 16
6. Technical Specifications ................................... 17

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1. Overview
Antaira Technologies’ LNP-0500G-bt-24 series is an industrial gigabit PoE++ unmanaged
Ethernet switch featuring 4*10/100/1000Tx PoE RJ45 ports and 1*10/100/1000Tx RJ45 port. Each
PoE Ethernet port supports an IEEE 802.3bt with high power PoE++ output up to 90W per port,
making it ideal for applications that demand a high power PoE power source within any harsh or
outdoor environment.
The LNP-0500G-bt-24 series is IP30 rated and DIN-rail mountable with two wide operating
temperature models to support either a standard temperature range (STD: -10°C to 65°C), or an
extended temperature range (EOT: -40°C to 75°C); as well as high EFT and ESD protection to
prevent any unregulated voltage.
This product series provides a reliable hardened Ethernet connection with PoE functions for any
outdoor or harsh industrial application environments, such as, security surveillance, ITS-traffic
monitoring systems, oil/gas and mining, facility management for power/utility, water wastewater
treatment plants, and lastly, automated production lines in factory automation.
1.1 Key Features
System Interface/Performance
•All RJ45 ports support the auto MDI/MDI-X function
•Embedded 4*10/100/1000Tx (PSE: 90W/Port) and 1*10/100/1000Tx
•Store-and-forward switching architecture
•8K MAC address table
•Jumbo Frame Support up to 10.0K
•Power line EFT protection: 2,000VDC; Ethernet ESD protection: 6,000VDC
Power Input
•DC 12~55V redundant power, with a 6-pin removal terminal block
Operating Temperature
•Standard operating temperature model: -10°C ~ 65°C
•Extended operating temperature model (–T): -40°C ~ 75°C
Case/Installation
•IP30 protection
•DIN-Rail and wall mount design

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1.2 Package Contents
1 - LNP-0500G-bt-24(-T)
1 - Quick Installation Guide
2 - Wall mounting brackets and screws
1 - DC cable –18 AWG & DC jack 5.5x2.1mm
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. The industrial Ethernet switch’s hardware
specs, ports, cabling information, and wiring installation will be described
within this user manual.

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2. Hardware Description
2.1 Physical Dimensions
Figure 2.1, below, shows the physical dimensions of Antaira Technologies’ LNP-0500G-bt-24 series:
(W x D x H) is 54mm x 99mm x 142mm
Figure 2.1
LNP-0500G-bt-24 Series Physical Dimensions

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2.2 Front Panel
The front panel of the LNP-0500G-bt-24 series:
2.3 Top View
Figure 2.3, below, shows the top panel of the LNP-0500G-bt-24 series switch that is equipped
with one 6-pin removal terminal block connector for dual DC power inputs (12-55 VDC).
Figure 2.2 - Front Panel of the LNP-0500G-bt-24 Series
Figure 2.3
Top Panel View of LNP-0500G-bt-24 Series
LED for PoE Status
LED for Link/Activity Status
10/100/1000Mbps
LED for Link/Activity Status
1000Mbps
LED for Link/Activity Status
10/100Mbps
PoE Dip Switch
LAN #1~4 – 10/100/1000Tx
LAN #5 – 10/100/1000Tx
Grounding Screw
LED for P1, P2, Fault, and P/L
6-Pin Removal Terminal Block

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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 Red On
Any of the listed trigger events occur, (will trigger relay)
1. Power 1 or Power 2 is inactive
2. Total PoE loading is > 100% PoE Budget
3. PoE over current (per port)
4. Cable short (per port)
5. One of the channels in Dual PD fail
Off No trigger events occur
PoE Load
Off Off The actual PoE Consumption of all connected working
PDs budget was ≤ 50%
Blue On The actual PoE Consumption of all connected working
PDs budget was 51 ~ 70%
Red On The actual PoE Consumption of all connected working
PDs budget was 71 ~ 90%
Blinking
(1 time/s) The actual PoE Consumption of all connected working
PDs budget was 91 ~ 100%
LAN Port 1 ~ 4
(Upper LED)
Green
On Connected to network, 10/100/1000Mbps
Blinking Networking is active
Off Not connected to network
LAN Port 1 ~ 4
(Lower LED)
Green
On IEEE 802.3bt connection
(Single Signature PD Class 5~8 / Dual Signature PD
Channel Class 1~5)
Off No powered-device attached or power supplying fails

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Amber
On IEEE 802.3af/at connection
(Single Signature PD Class 0~4)
Off No powered-device attached or power supplying fails
LAN Port 5
(Upper LED)
Green
On Connected to network, 1000Mbps
Blinking Networking is active
Off Not connected to network
LAN Port 5
(Lower LED)
Green
On Connected to network, 10/100Mbps
Blinking Networking is active
Off Not connected to network
2.5 Dip Switch
The 4-pin Dip Switch on the front panel of the Ethernet Switch works as the PoE controller for PoE
Port 1~4.
ON OFF
Dip Switch 1 Enable Port 1 PoE Function Disable Port 1 PoE Function
Dip Switch 2 Enable Port 2 PoE Function Disable Port 2 PoE Function
Dip Switch 3 Enable Port 3 PoE Function Disable Port 3 PoE Function
Dip Switch 4 Enable Port 4 PoE Function Disable Port 4 PoE Function
2.6 Relay Contact Alarm Warning
2-pin 1*24VDC@1A resistive normal open on 6-pin terminal block.
The relay contact alarm will be triggered when anyone of the listed events occurs.
Key trigger event 1: Power-1 or Power-2 is inactive
Key trigger event 2: PoE total loading >100% PoE output budget
Key trigger event 3: PoE over current per port
Key trigger event 4: Cable short per port
Key trigger event 5: One of the channels in Dual PD fail
Table 2.1
LED Indicators for LNP-0500G-bt-24 Series

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[Notice]
When the relay is triggered because of Event 2~5, the relay contact alarm, will update the status
every 30 seconds. If there’s no event happening for 30 seconds, the relay contact alarm will be turn
off. If the user disables the failed PoE port by removing the cable or Dip Switch manually, the relay
will be recovered immediately.
2.7 PoE Port LED Indicators
The LED light indicators on the PoE copper port can help the user know if an event once occurs or
is happening. When the event is happening, user can verify the event from the Dual-color LED
status. If the port has recovered from an event, user can verify the event from the blinking
frequency of the PoE LED(5 seconds as a cycle,).
•Power Budget Exceeded Event
When the total PoE budget is overload (>100%), the PoE port of the lowest priority PoE port will be
shutdown. The PoE LED of the port will act cyclically as below until the port is recovered from the
event:
After the PoE port is recovered from the PoE budget overload event, the PoE LED of the will act
cyclically as below until the event indicator is clear manually:
**AF/AT: Amber; BT: Green
•PoE Port Over Current Event (PoE Port Overload Event)
When the current limit of the specific PoE port is exceeded, the PoE power will be shutdown.
The PoE LED of the port will act cyclically as below until the port is recovered from the event:
**AF/AT: Amber; BT: Green

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After the PoE port is recovered from the PoE Port Over Current event, the PoE LED of the port will
act cyclically as below until the event indicator is clear manually:
**AF/AT: Amber; BT: Green
•Cable Short Event
When the working PD encounters a cable short event, the PoE Port LED will act cyclically as below
until the port is recovered from the event:
After the PoE port is recovered from the Cable Short event, the PoE LED of the port will act
cyclically as below until the event indicator is clear manually:
**AF/AT: Amber; BT: Green
•Dual PD Fail Event
When one channel of the connected dual PD is failed, the failed channel will be shut down and the
active channel will still supply PoE to the connected PD. The PoE Port LED will act cyclically as
below until the port is recovered from the event:
After the PoE port is recovered from the Dual PD Fail event, the PoE LED of the port will act
cyclically as below until the event indicator is clear manually:
**AF/AT: Amber; BT: Green

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[Notice]
1. The system will automatically retry to recover from the event failure every 20 seconds.
2. To clear the warning PoE Indicator of the recovered port, please re-plug the port cable or re-
open the PoE function of the port via DIP Switch(>=2sec).
2.8 Ethernet Ports
RJ-45 Ports
RJ-45 Ports (Auto MDI/MDIX): The RJ-45 ports (LAN 1~5) are auto-sensing for 10/100/1000Base-
T, or 100Base-Tx devices connections. Auto MDI/MDI-X means that the switch can connect to
another switch or workstation without changing the straight-through or crossover cabling. See the
figures shown below for straight-through and crossover cabling schematics.
RJ-45 Pin Assignments (Table 2.2)
Pin Number
Assignment
1
Rx+
2
Rx-
3
Tx+
6
Tx-
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 cable, pins 1, 2, 3, and 6, at one end of the cable, 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.
Note:
The “+” and “-” signs represent the polarity of the wires that make up each wire pair.
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 2.2
RJ45 Pin Assignments
Table 2.3
Ethernet Signal Pin Outs

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The following figures show the cabling schematics for straight-through and crossover cables.
2.9 Cabling
Twisted-pair segments can be connected with an unshielded twisted pair (UTP) or shielded
twisted pair (STP) cable. The cable must comply with the IEEE 802.3u 100Base TX standard
(e.g. Category 5, 5e, or 6). The cable between the equipment and the link partner (switch, hub,
workstation, etc.) must be less than 100 meters (328 ft.) long.
2.10 Wiring the Power Inputs
Please follow the below steps to insert 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 2.6.
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
Figure 2.6
Power Terminal Block
Figure 2.4 - Straight-Through Cables Schematic Figure 2.5 - Crossover Cables Schematic

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**Note:
•Only use copper conductors, 125°C, tighten to 5 lbs.
•
The wire gauge for the terminal block should range between 18~20 AWG.
2.11 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 form a normal open circuit. An example is shown below
in Figure 2.8.
**Note:
•The wire gauge for the terminal block should range between 12 ~ 24 AWG.
•If only using one power source, jumper Pin 1 to Pin 5 and Pin 2 to Pin 6 to
eliminate power fault alarm.
Figure 2.8
Wiring the Fault Alarm Contact

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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 refer to Figure 3.1 to learn how to install the DIN-Rail on
the switch.
Figure 3.1
The Rear Side of the Switch and DIN-Rail Bracket

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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. 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-
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 3.3
Stable the Switch on DIN-Rail
Figure 3.2
Insert the Switch on the DIN-Rail

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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.
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.
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.
Below, in Figure 3.5 are the dimensions of the wall mounting bracket.
Figure 3.5
Wall Mounting Bracket Dimensions
Figure 3.4
Remove DIN-Rail Bracket from the Switch

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4. Hardware Installation
4.1 Installation Steps
This section will explain how to install Antaira Technologies’ LNP-0500G-bt-24(-T).
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 there’s requiring 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.
•For the 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.

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5. Trouble Shooting
•Always verify to have the right power cord or adapter. Never use a power supply or adapter
with a non-compliant DC output voltage or it will burn the equipment.
•Select the proper UTP or STP cable in order to construct the network. Use an unshielded
twisted-pair (UTP) or shield twisted-pair (STP) cable for RJ-45 connections: 100Ω Category
5e for 10/100/1000Mbps. Also be sure that the length of any twisted-pair connection does
not exceed 100 meters (328 feet).
•Diagnosing LED Indicators: To assist in identifying problems, the switch can be easily
monitored with the LED indicators which help to identity if any problems exist.
oPlease refer to the LED Indicators section for LED light indication.
•If the power indicator LED does not turn on when the power cord is plugged in, the user may
have a problem with the power cord. Check for loose power connections, power losses or
surges at the power outlet.
oPlease contact Antaira for technical support service, if the problem still cannot
be resolved.
•If the industrial switch LED indicators are normal and the connected cables are correct but
the packets still cannot transmit, please check the system’s Ethernet devices’ configuration
or status.