Portions of this document are intended solely as an outline of methodologies to be followed during the installation
and maintenance of Sixnet Series EL326 Switch equipment. It is not intended as a step-by-step guide or a
complete set of all procedures necessary and sufficient to complete all operations.
While every effort has been made to ensure that this document is complete and accurate at the time of release, the
information that it contains is subject to change. Red Lion Controls is not responsible for any additions to or
alterations of the original document. Industrial networks vary widely in their configurations, topologies, and traffic
conditions. This document is intended as a general guide only. It has not been tested for all possible applications,
and it may not be complete or accurate for some situations.
Users of this document are urged to heed warnings and cautions summarized at the front of the document, such as
electrical hazard warnings.
Purpose
This guide gives specific information on how to properly install and maintain the Sixnet Series EL326 Switch 26port managed layer 3 industrial Ethernet rack-mount switch.
The guide is intended for use by network administrators who are responsible for installing and setting up network
equipment; consequently, it assumes a basic working knowledge of electrical safety and any local, regulatory or
corporate rules for the installation of industrial electrical equipment.
Compliance Information
It is recommended that the owner of this equipment determine and ensure conformance with any specific and
applicable local regulations.
Part 15 of the Federal Communications Commission (FCC) - A Rules: Interference
Every effort has been made to ensure that this equipment is designed to comply with the limits for a Class A digital
device, as described in the FCC Rules.
This product complies with Part 15 of the FCC-A Rules.
Operation is subject to the following conditions:
1. This device may not cause harmful Interference
2. This device must accept any interference received, including interference that may cause undesired operation.
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. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. 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:
Sixnet Series EL326 Switch Hardware Guideiv
PrefaceRevised 2015-08-05
• 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.
Note: Shielded interface cable must be used in order to comply with emission limits
Note: Changes or modification not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment
Industry Canada
This device complies with the limits of Industry Canada per ICES-003. Operation is subject to the following two
conditions:
• This device may not cause harmful interference, and
• This device must accept any interference received, including interference that may cause undesired opera-
tion.
• ce dispositif peut ne pas causer l'interférence nocive, et
• ce dispositif doit accepter n'importe quelle interférence reçue, y compris l'interférence qui peut causer
l'opération peu désirée.
Environmental Impact Statement
Red Lion equipment contains no hazardous materials as defined by the United States Environmental Protection
Agency (USEPA). Red Lion recommends that all failed product be returned to Red Lion for failure analysis and
proper disposal.
Toxic Emissions
Red Lion equipment releases no toxic emissions.
Trademark Acknowledgments
All trademarks are the property of their respective owners.
Release Notes and Document Updates
The hard copy and electronic media versions of this document are revised only at major releases and therefore,
may not always contain the latest product information. As needed, Documentation Notes and or Product Bulletins
will be provided between major releases to describe any new information or document changes.
The latest online version of this document and all product updates can be accessed through the Red Lion web site
at http://www.redlion.net
Publication History
The following information lists the release history of this document.
Sixnet Series EL326 Switch Hardware Guidev
PrefaceRevised 2015-08-05
ISSUE/REVISIONRELEASE DATECONTENT DESCRIPTION
ReleasedSeptember 2013First Release
RevisedAugust 2015
Revised Format and structure. Added OK Alarm Output
Relay table.
Related Documents
The following publication details the software features of the switch, including the Web interface, CLI and much
more:
• EL326 Software Manual
Also, as part of the switch’s software, there is an online web-based help that describes all management related features.
isit the Technical Resources page on the Red Lion website at the following link to view available documents
Red Lion appreciates all comments that will help us to improve our documentation quality. The user can submit
comments through the Red Lion Customer Service. Simply email us at customer.service@redlion.net.
Additional Product Information
Additional product information can be obtained by contacting the local sales representative or Red Lion through the
contact numbers and/or e-mail addresses listed on the inside of the front cover.
Conventions
The following conventions are used throughout this guide to display information:
Note: Emphasizes important information or calls your attention to related features or instructions.
Caution: Alerts you to a potential hazard that could cause loss of data, or damage the system or
equipment. Documentation must be consulted in all cases where caution is indicated.
Warning: Alerts you to a potential hazard that could result in serious personal injury.
Sixnet Series EL326 Switch Hardware Guidevi
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Warnings and Cautions
Please read the following safety information carefully before installing or performing any maintenance on the
switch. The safety of any system incorporating this equipment is the responsibility of the assembler of the system.
S'il vous plaît lire attentivement les consignes de sécurité suivantes avant d'installer ou d'effectuer un entretien sur
l'appareil. La sécurité de tout système intégrant cet équipement est la responsabilité de l'assembleur du système.
Installation Warnings (Cautions pour Installations)
WARNING: These products should not be used to replace proper safety interlocking. No softwarebased device (or any other solid-state device) should ever be designed to be responsible for the
maintenance of consequential equipment or personnel safety. In particular, Red Lion disclaims
any responsibility for damages, either direct or consequential, that result from the use of this
equipment in any application. All power, input and output (I/O) wiring must be in accordance with
Class I, Division 2 wiring methods and/or in accordance with the authority having jurisdiction.
Refer to section 1 for other important installation warnings. This equipment is suitable for use in
Class I, Division 2, Groups A, B, C, D or non-hazardous locations only.
AVERTISSEMENT: Ces produits ne doivent pas être utilisés pour remplacer le verrouillage de
sécurité approprié. Aucun dispositif basé sur un logiciel (ou tout autre dispositif à l'état solide)
devraient jamais être conçus pour être responsable de l'entretien de l'équipement consécutifs ou
la sécurité du personnel. En particulier, Red Lion décline toute responsabilité pour les dommages,
directs ou indirects, résultant de l'utilisation de cet équipement dans n'importe quelle application.
Tout courant, câblage entrée et sortie (I / O) doit être conforme aux méthodes de câblage à la
Classe I, Division 2 et conformément à l'autorité compétente. Référer à la section 1 pour les
autres avertissements d’installations importantes. Cet équipement est adapté à une utilisation en
Classe I, Division 2, Groupes A, B, C, D ou environnements non dangereux seulement.
WARNING: Do not perform any services on the unit unless qualified to do so. Do not substitute
unauthorized parts or make unauthorized modifications to the unit.
AVERTISSEMENT: Ne pas effectuer de services sur l'appareil s'il n'est pas qualifié pour le faire. Ne
pas substituer pièces non autorisées ou de modifications non autorisées de l'appareil.
WARNING: Install only in accordance with Local and National Codes of authorities having
jurisdiction.
AVERTISSEMENT: Installer uniquement, conformément aux codes locaux et nationaux des
autorités ayant compétence.
WARNING: Properly ground the unit before connecting anything else to the unit. Units not
properly grounded may result in a safety risk and could be hazardous and may void the warranty.
See the grounding technique section of this Hardware Guide for proper ways to ground the unit.
AVERTISSEMENT: Correctement à la terre de l'unité avant tout raccordement à l'unité. Unités pas
correctement mise à la terre peut entraîner un risque de sécurité et pourraient être dangereux et
peut annuler la garantie. Voir la section technique de mise à la terre de ce mode d'emploi des
moyens appropriés à la masse de l'appareil.
Sixnet Series EL326 Switch Hardware Guidevii
PrefaceRevised 2015-08-05
CAUTION: If the Sixnet series equipment is used in the manner not specified by RedLion, the
protection provided by the equipment may be impaired.
AVERTISSEMENT: Si l' Sixnet série équipement est utilisé d'une manière non spécifiée par Red
Lion, la protection fournie par l'équipement peut être compromise.
WARNING: Do not connect to an AC power supply without an earth ground.
AVERTISSEMENT: Ne pas se connecter à une source d'alimentation CA sans une prise de terre.
WARNING: This product does not contain any user serviceable parts.
AVERTISSEMENT: Ce produit ne contient pas de pièces réparables par l'utilisateur.
WARNING: Do not work on equipment or cables during periods of lightning activity.
AVERTISSEMENT: Ne pas travailler sur le matériel ou les câbles pendant les périodes d'activité de
la foudre.
WARNING: Do not connect a telephone line into one of the Ethernet RJ45 connectors.
AVERTISSEMENT: Ne branchez pas une ligne téléphonique dans l'un des connecteurs RJ45
Ethernet.
WARNING: Substitution of any components may impair suitability for Class I, Division 2
(Zone 2) areas.
AVERTISSEMENT: La substitution de tout composant peut nuire à la conformité de Classe
I, Division 2 (Zone 2).
Hazardous Location Warnings
WARNING (explosion hazard): When in hazardous locations, disconnect power before
servicing units.
AVERTISSEMENT (risque d’explosion): Lorsque dans des endroits dangereux, débran-
chez le cordon d’alimentation avant de remplacer ou de brancher des modules.
Sixnet Series EL326 Switch Hardware Guideviii
PrefaceRevised 2015-08-05
WARNING (explosion hazard): Do not disconnect equipment unless power has been
switched off or area is known to be nonhazardous.
AVERTISSEMENT (risque d’explosion): Ne débranchez pas l’équipement pendant que le
circuit est direct ou à moins que l’environnement soit connu pour être libre de concentrations inflammables.
WARNING (explosion hazard): In hazardous or potentially hazardous locations, do not
separate any part of unit when energized. Use the unit for internal connections only.
AVERTISSEMENT (risque d’explosion): Dans les endroits dangereux ou potentiellement
dangereux, ne pas séparer une partie de l'unité sous tension. Seulement utilisez l'appareil pour les connexions internes.
WARNING (explosion hazard):No hot swapping of modules in Hazardous Locations.
AVERTISSEMENT (risque d’explosion): Pas de remplacement à chaud des modules
dans les zones dangereuses.
Environmental Warnings
WARNING:Exposure to some chemicals may degrade the sealing properties of materi-
als used in the Sealed Relay Device.
AVERTISSEMENT: L’exposition à certains produits chimiques peut dégrader les propriétés
d'étanchéité des matériaux utilisés dans les relais étanche périphérique.
WARNING: Field Wiring conductor minimum insulation rating: 75°C.
AVERTISSEMENT: Isolation minimale pour câblage de conducteur de terrain: 75°C
(167°F).
WARNING:Device is open-type and is to be installed in an enclosure suitable for the
environment.
AVERTISSEMENT: L’appareil est type ouvert et doit être installé dans un boîtier adapté à
l’environnement et accessible par outil seulement.
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Fiber Optic Safety
WARNING: When using fiber optic ports, never look at the transmit laser, fiber TX port or fiber
cable ends while the switch is powered on. It is highly recommended to keep the rubber fiber plugs
inserted when the fiber port is not being used
.
Hi-Pot (Dielectric) Testing
CAUTION: The EL326-AO/AA-1 devices are designed to withstand a high-potential “hi-pot”
(dielectric) test up to 2000 VAC or 2800 VDC (1 minute), or 2400 VAC or 3300 VDC (1 second)
according to IEEE 1613. However, the surge circuitry must be bypassed before performing this
test. See Section 5 for details.
CAUTION: The EL326-DD/DO-1 devices are designed to withstand a high-potential “hi-pot”
(dielectric) test up to 500 VAC (1 minute) or 707 VDC (1 minute) on the inputs (P1 and P2)
according to IEEE 1613. However, the surge circuitry must be bypassed before performing this
test. See Section 5 for details.
POWER MARKINGS
Direct Current (DC)
Alternating Current
Protective Conductor Terminal
Sixnet Series EL326 Switch Hardware Guidex
Introduction and SpecificationsRevised 2015-08-05
Section 1 Introduction and Specifications
Introduction
The Red Lion Sixnet Series EL326 is a 26 port industrial Ethernet managed switch designed to meet the extreme
requirements of power substations, traffic control, railway and other harsh environments. It combines the high performance and security of an enterprise-class switch with rugged packaging and protected circuitry to meet the
needs of the most demanding applications.
This manual will help you install and maintain these industrial Ethernet switches. Installation of these switches is
very easy and they will begin to operate as soon as they are powered up. Though these are fully managed
switches, they will act as unmanaged until they are configured otherwise. Refer to the separate software manual or
management guide for configuration of the advanced networking functionality and security
Note: This manual only covers the installation and wiring of these switches. Refer to the separate
Management Guide for details on configuring and using any of the management functions such as
SNMP, RSTP, IGMP, VLANs, security, port mirroring and much more.
Unlike an Ethernet hub that broadcasts all messages out all ports, these industrial Ethernet switches will intelligently route Ethernet messages only out the appropriate port. The major benefits of this are increased bandwidth
and speed, reduction or elimination of message collisions, and deterministic performance when tied with real-time
systems.
These industrial Ethernet switches support 10BaseT (10 Mbps), 100BaseT (100 Mbps) and 1000BaseT
(1000Mbps) on the first 24 ports via standard RJ45 connectors. These ports will independently auto-sense the
speed/duplex and mdi/mdix-crossover allowing you to use straight or crossed-wired cables. Ports 21-24 are combination ports and also provide SFP cages that accept industry-standard pluggable SFP transceivers of various
types including multimode, singlemode, long-haul, bidi and more. These pluggable SFP ports support 100/
1000BaseF (100/1000 Mbps) noise-immune fiber connections up to 120km.
General Features
The general features list presented in Table 1-1 apply to these industrial Ethernet switches. Refer to the next section for a list of key features.
Sixnet Series EL326 Switch Hardware Guide1
Introduction and SpecificationsRevised 2015-08-05
NUMBER OF PORTS
ETHERNET SWITCH TYPE
ETHERNET SWITCH MODE
ETHERNET PROTOCOLS
PORTS 1 THROUGH 20
PORTS 21 AND 24
RJ45 PORTS OPERATION
FIBER OPTIC TYPE
PACKAGE STYLE
Table 1-1.
26 Ethernet ports
Managed
Store and forward, wire-speed, non-blocking
All standard IEEE 802.3 protocols supported
Gigabit RJ45 ports for 10/100/1000 Mbps connections
Gigabit SFP slots with both RJ45 (10/100/1000) or 100 or 1000 Mbps fiber transceivers
Auto-negotiation, auto-mdi/mdix-crossover and auto-polarity
Multimode, singlemode, long-haul or special application
1U 19” rack mount
EL326 General Specification
Key Features
• Ethernet Performance
•26 total Ethernet ports plus 2 expansion bays
•2 Optional 10G fiber XFP ports
•24 10/100/1000 Ethernet RJ45 ports 1-24
•4 Gigabit RJ45/SFP combo ports 21-24
•RJ45 ports: auto-negotiation (speed/duplex) and auto-crossover
•Non-blocking, store and forward, wire-speed
•Switching capacity and forwarding rate: 128 Gbps / 95 Mpps