ANTAIRA LNX-2004G-SFP Series Manuel utilisateur

Antaira Technologies - Industrial Ethernet Switches

LNX-2004G-SFP Series User Manual V1.0

LNX-2004G-SFP Series

20-Port Industrial Gigabit Unmanaged Ethernet Switch,

with 16*10/100/1000Tx + 4*100/1000 SFP Slots

Version 1.0

User Manual

Antaira Technologies - Industrial Ethernet Switches

LNX-2004G-SFP Series User Manual V1.0

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.

translation without prior permission of Antaira Technologies, LLC. is prohibited, except as allowed under the

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

LNX-2004G-SFP Series User Manual V1.0

iii

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 1.0 (October 2018)

This manual supports the following models:

•LNX-2004G-SFP

•LNX-2004G-SFP-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 ([email protected]).

Antaira Technologies - Industrial Ethernet Switches 
LNX-2004G-SFP Series User Manual V1.0 
 
iv 
 
Table of Contents 
 
Overview....................................................................... 1
1 Key Features...................................................... 1
2 Package Contents.............................................. 2
3 Safety Precaution............................................... 2
Hardware Description ................................................. 3
1 Physical Dimensions.......................................... 3
2 Front Panel ........................................................ 4
3 Top View............................................................ 4
4LED Indicators.................................................... 5
5 Ethernet Ports.................................................... 6
6 Cabling............................................................... 7
7 Wiring the Power Inputs..................................... 9
8 Wiring the Fault Alarm Contact.......................... 9
Mounting Installation ................................................ 10
1 DIN-Rail Mounting............................................ 10
2 Wall Mounting .................................................. 11
Hardware Installation................................................ 12
1 Installation Steps.............................................. 12
Network Applications................................................ 13
Troubleshooting........................................................ 14
Technical Specifications.......................................... 15
 

Antaira Technologies - Industrial Ethernet Switches

LNX-2004G-SFP Series User Manual V1.0

1. Overview

Antaira Technologies’ LNX-2004G-SFP series is a 20-port industrial grade gigabit Ethernet

unmanaged switch. This rugged switch is enclosed in a metal IP30 rated design with a full

gigabit high port count which allows for a more versatile implementation. The LNX-2004G-SFP

series is equipped with 16*10/100/1000 RJ45 Ethernet ports and 4*100/1000 dual rate SFP

slots. This series is the perfect solution for any application requiring high bandwidth and long-

distance communication.

The LNX-2004G-SFP series supports high EFT & ESD protection to prevent damage from

unregulated power coming into the unit. It has built-in redundant power inputs that support

reverse polarity and overload current protection. It supports DIN-Rail as well as wall mountable

orientations and provides wide operating temperature range models in STD: -10°C to 65°C and

EOT: -40°C to 75°C. This is an industrial grade unit made for any harsh or outdoor networking

environment in factory automation, ITS, power/utility, and water wastewater treatment plants.

This unit is also ideal for any other application requiring a high port count solution.

1.1 Key Features

◼System Interface/Performance

•All RJ-45 ports support the auto MDI/MDI-X function

•Ethernet connectivity 16*10/100/1000Tx RJ45 ports

•Fiber connectivity with 4*100/1000 Dual rate SFP slots

•Store-and-forward switching architecture

•8K MAC address table

•Jumbo frame supports up to 9,216bytes

•512Kbytes memory buffer

◼Power Input

•DC 12~48V 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

•IP-30 protection

•DIN-Rail and wall mount design

Antaira Technologies - Industrial Ethernet Switches

LNX-2004G-SFP Series User Manual V1.0

1.2 Package Contents

➢1 –LNX-2004G-SFP(-T)

➢1 –Quick Installation Guide

➢2 –Wall mounting brackets and screws

➢1 –DC cable –18 AWG & DC jack 5.5 x 2.1mm

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.

Antaira Technologies - Industrial Ethernet Switches

LNX-2004G-SFP Series User Manual V1.0

2. Hardware Description

2.1 Physical Dimensions

Figure 2.1, below, shows the physical dimensions of Antaira Technologies’ LNX-2004G-SFP

series.

(W x D x H) is 67mm x 99mm x 142mm

Figure 2.1

Antaira Technologies - Industrial Ethernet Switches

LNX-2004G-SFP Series User Manual V1.0

2.2 Front Panel

See Figure 2.2 for the front panel of the LNX-2004G-SFP series.

2.3 Top View

Figure 2.3, below, shows the top panel of the LNX-2004G-SFP series switch that is

equipped with one 6-pin removal terminal block connector for dual DC power inputs (12-48

VDC).

Figure 2.2

Figure 2.3

Antaira Technologies - Industrial Ethernet Switches

LNX-2004G-SFP Series User Manual V1.0

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

Power 1

Green

Power input 1 is active

Off

Power input is inactive

Power 2

Green

Power input 2 is active

Off

Power input is inactive

Fault

Red

Power input 1 or 2 is inactive

Off

Both power input 1 and 2 are active

SFP Port

LINK/ACT

(Port 17~20)

Green

Connected to the network, 1000Mbps

Flashing

Networking is active

Off

Not connected to the network

Amber

Connected to the network, 100Mbps

Flashing

Networking is active

Off

Not connected to the network

LAN Port

(Port 1~16)

Green

Connected to network, 1000Mbps

Flashing

Networking is active

Off

Not connected to network

Green

Connected to network, 10/100Mbps

Flashing

Networking is active

Off

Not connected to network

Note: “P1/P2” is the abbreviation for “Power 1/Power 2”, “LNK” is for “Link”, and “ACT” is for

“Activity”.

Table 2.1

Antaira Technologies - Industrial Ethernet Switches

LNX-2004G-SFP Series User Manual V1.0

2.5 Ethernet Ports

◼RJ-45 Ports (Auto MDI/MDIX):

The RJ-45 ports are auto-sensing for 10/100/1000Base-Tx devices 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 shown below for straight-through and crossover

cabling schematics.

◼RJ-45 Pin Assignments (Table 2.2)

Pin Number

Assignment

Rx+

Rx-

Tx+

Tx-

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 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 and MDI/MDI-X 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

Receive Data plus (RD+)

Transmit Data plus (TD+)

Receive Data minus (RD-)

Transmit Data minus (TD-)

Transmit Data plus (TD+)

Receive Data plus (RD+)

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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