Rockwell Automation 1747-AENTR Installation Instructions

Installation Instructions

SLC 500 EtherNet/IP Adapter

Catalog Number

Topic Page

Important User Information 2

North American Hazardous Location Approval 4

Additional Resources 5

Overview 5

Install the Adapter Module in the Chassis 9

Connect Your Adapter to the Ethernet/IP Network through RJ-45 Connection 10

Troubleshoot with Status Indicators and Status Display 11

Specifications 15

1747-AENTR

2 SLC 500 EtherNet/IP Adapter

IMPORTANT

Important User Information

Solid-state equipment has operational characteristics differing from those of electromechanical equipment.
Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication

SGI-1.1

available from your local Rockwell Automation sales office or online at

http://www.rockwellautomation.com/literature/

equipment and hard-wired electromechanical devices. Because of this difference, and also because of the
wide variety of uses for solid-state equipment, all persons responsible for applying this equipment must
satisfy themselves that each intended application of this equipment is acceptable.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages
resulting from the use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many
variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot
assume responsibility or liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits,
equipment, or software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell
Automation, Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

WARNING: Identifies information about practices or circumstances that can cause an
explosion in a hazardous environment, which may lead to personal injury or death, property
damage, or economic loss.

ATTENTION: Identifies information about practices or circumstances that can lead to
personal injury or death, property damage, or economic loss. Attentions help you identify a
hazard, avoid a hazard and recognize the consequences.

) describes some important differences between solid-state

SHOCK HAZARD: Labels may be on or inside the equipment (for example, drive or motor)
to alert people that dangerous voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment (for example, drive or motor) to
alert people that surfaces may reach dangerous temperatures.

Identifies information that is critical for successful application and understanding of
the product.

Publication 1747-IN521B-EN-E - January 2013

Environment and Enclosure

ATTENTION: This equipment is intended for use in a Pollution Degree 2 industrial

environment, in overvoltage Category II applications (as defined in IEC 60664-1), at
altitudes up to 2000 m (6562 ft) without derating. This equipment is considered
Group 1, Class A industrial equipment according to IEC/CISPR 11. Without
appropriate precautions, there may be difficulties with electromagnetic compatibility
in residential and other environments due to conducted and radiated disturbances.
This equipment is supplied as open-type equipment. It must be mounted within an
enclosure that is suitably designed for those specific environmental conditions that
will be present and appropriately designed to prevent personal injury resulting from
accessibility to live parts. The enclosure must have suitable flame-retardant
properties to prevent or minimize the spread of flame, complying with a flame
spread rating of 5VA, or be approved for the application, if non-metallic. The interior
of the enclosure must be accessible only by the use of a tool. Subsequent sections of
this publication may contain additional information regarding specific enclosure type
ratings that are required to comply with certain product safety certifications.
In addition to this publication, see:

• Industrial Automation Wiring and Grounding Guidelines, Rockwell Automation
publication 1770-4.1

• NEMA Standard 250 and IEC 60529, as applicable, for explanations of the
degrees of protection provided by different types of enclosure.

, for additional installation requirements.

SLC 500 EtherNet/IP Adapter 3

Preventing Electrostatic Discharge

ATTENTION: This equipment is sensitive to electrostatic discharge, which can

cause internal damage and affect normal operation. Follow these guidelines when
you handle this equipment:

• Touch a grounded object to discharge potential static.

• Wear an approved grounding wriststrap.

• Do not touch connectors or pins on component boards.

• Do not touch circuit components inside the equipment.

• Use a static-safe workstation, if available.

• Store the equipment in appropriate static-safe packaging when not in use.

Publication 1747-IN521B-EN-E - January 2013

4 SLC 500 EtherNet/IP Adapter

North American Hazardous Location Approval

The 1747-AENTR module is North American Hazardous Location approved.

The following information applies when operating
this equipment in hazardous locations:

Products marked "CL I, DIV 2, GP A, B, C, D" are
suitable for use in Class I Division 2 Groups A, B, C,
D, Hazardous Locations and nonhazardous locations
only. Each product is supplied with markings on the
rating nameplate indicating the hazardous location
temperature code. When combining products
within a system, the most adverse temperature
code (lowest "T" number) may be used to help
determine the overall temperature code of the
system. Combinations of equipment in your system
are subject to investigation by the local Authority
Having Jurisdiction at the time of installation.

EXPLOSION HAZARD

• Do not disconnect equipment unless
power has been removed or the area
is known to be nonhazardous.

• Do not disconnect connections to this
equipment unless power has been
removed or the area is known to be
nonhazardous. Secure any external
connections that mate to this
equipment by using screws, sliding
latches, threaded connectors, or other
means provided with this product.

• Substitution of any component may
impair suitability for Class I,
Division 2.

• If this product contains batteries, they
must only be changed in an area
known to be nonhazardous.

Informations sur l’utilisation de cet équipement en
environnements dangereux:

Les produits marqués "CL I, DIV 2, GP A, B, C, D" ne
conviennent qu'à une utilisation en environnements de
Classe I Division 2 Groupes A, B, C, D dangereux et non
dangereux. Chaque produit est livré avec des
marquages sur sa plaque d'identification qui indiquent
le code de température pour les environnements
dangereux. Lorsque plusieurs produits sont combinés
dans un système, le code de température le plus
défavorable (code de température le plus faible) peut
être utilisé pour déterminer le code de température
global du système. Les combinaisons d'équipements
dans le système sont sujettes à inspection par les
autorités locales qualifiées au moment de l'installation.

RISQUE D’EXPLOSION

• Couper le courant ou s'assurer que
l'environnement est classé non dangereux
avant de débrancher l'équipement.

• Couper le courant ou s'assurer que
l'environnement est classé non dangereux
avant de débrancher les connecteurs.
Fixer tous les connecteurs externes reliés
à cet équipement à l'aide de vis, loquets
coulissants, connecteurs filetés ou autres
moyens fournis avec ce produit.

• La substitution de tout composant peut
rendre cet équipement inadapté à une
utilisation en environnement de Classe I,
Division 2.

• S'assurer que l'environnement est classé
non dangereux avant de changer les piles.

WARNING: When you insert or remove the module while backplane power is on, an
electrical arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
Repeated electrical arcing causes excessive wear to contacts on both the module and
its mating connector. Worn contacts may create electrical resistance that can affect
module operation.

WARNING: When used in a Class I, Division 2, hazardous location, this equipment
must be mounted in a suitable enclosure with proper wiring method that complies
with the governing electrical codes.

Publication 1747-IN521B-EN-E - January 2013

ATTENTION: Electrostatic discharge can damage semiconductor devices inside the
module. Do not touch the connector pins or other sensitive areas.

ATTENTION: This equipment must be powered from Allen-Bradley power supply
models 1746-P1, 1746-P2, 1746-P3, 1746-P4, 1746-P5, 1746-P6, or 1746-P7. Do not
use the 1746-P4 device in UL Class 1, Division 2, Hazardous Locations.

ATTENTION: Do not remove the protective debris strips until after the controller and
all other equipment in the panel near the module are mounted and wired. Remove
strips before operating the controller. Failure to remove strips before operating can
cause overheating.

ATTENTION: Be careful when stripping wires. Wire fragments that fall into the
controller could cause damage. Once wiring is complete, make sure the controller is
free of all metal fragments.

ATTENTION: Do not remove or replace the Adapter Module while power is applied.
Interruption of the backplane can result in unintentional operation or machine motion.

Additional Resources

Resource Description

SLC™ 500 EtherNet/IP Adapter
Programmable Controllers User Manual,
publication 1747-UM076

Industrial Automation Wiring and
Grounding Guidelines, publication 1770-4.1

A more detailed description of how to install and use your SLC™
500 EtherNet/IP Adapter.

More information on proper wiring and grounding techniques.

SLC 500 EtherNet/IP Adapter 5

If you would like a manual, you can:

• download a free electronic version from the Internet:

http://rockwellautomation.com/literature

• purchase a printed manual by contacting your local Allen-Bradley distributor or

Rockwell Automation representative

Overview

The SLC EtherNet/IP Adapter allows SLC I/O to be controlled by a CompactLogix or
ControlLogix processor. The module is intended for use when migrating existing SLC
controlled systems to a Logix-based controller.

This module does not support SLC I/O modules that require G files or any communication
modules that are attached to the same chassis as the adapter. See the 1747-AENTR User Manual,
publication 1747-UM076

Any Rockwell Automation CIP connection originating device can communicate and share I/O
data through the 1747-AENTR.

, for a complete list of modules that are supported by this module.

Publication 1747-IN521B-EN-E - January 2013

6 SLC 500 EtherNet/IP Adapter

IMPORTANT

Ethernet Connectors (RJ-45)

Module status indictator

Link 1 and Link 2 status
indictators

Four character display

PCB

Front view

Latch

EtherNet/IP
switches

The 1747-AENTR adapter features :

• One exclusive owner connection per SLC module (the ability to connect to partial sets

of I/O and rack connections are not supported on firmware revision 1.001)

• Up to 5 Input Only connections per module

• Up to 5 Listen Only connections per module

• Up to 5 explicit messaging connections to the adapter

• Up to 5 consumers per multicast connection

On firmware revision 2.001 and later, the 1747-AENTR adapter additionally
supports direct connections to rack extensions, including:

• Up to 96 Class 1 connections;

• Up to 8 Class 3 connections.

Hardware Components

The adapter module consists of the following major components.

1747-AENT

5.15

LINK1 LINK2

MOD

Link 1 Link 2

Publication 1747-IN521B-EN-E - January 2013

1.37

5.72