Rockwell Automation Allen-Bradley 1756-EN2TSC, Allen-Bradley 1756-EN2F, Allen-Bradley 1756-EN2TP, Allen-Bradley 1756-EN2TPXT, Allen-Bradley 1756-EN2TRXT, Allen-Bradley 1756-EN2TXT, Allen-Bradley 1756-ENBT, Allen-Bradley 1756-EWEB, Allen-Bradley 1768-EWEB, Allen-Bradley 1769-AENTR Installation Instructions Manual

Document

Installation Instructions

EtherNet/IP Modules

Catalog Numbers 1756-ENBT, 1756-EN2F, 1756-EN2T, 1756-EN2TP, 1756-EN2TPXT, 1756-EN2TR, 1756-EN2TXT,

1756-EN2TRXT, 1756-EN2TSC, 1756-EN3TR, 1756-EWEB, 1768-ENBT, 1768-EWEB, 1769-AENTR

Important User Information

Read this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards.

Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of practice.

If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

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 consequence.

IMPORTANT

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

Labels may also be on or inside the equipment to provide specific precautions.

SHOCK HAZARD:

Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.

BURN HAZARD:

Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.

ARC FLASH HAZARD:

Labels may be on or inside the equipment, for example, a motor control center, to alert people to potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL

Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).

Table of Contents

Summary of Changes

Preface

Install a 1756 EtherNet/IP

Communication Module

Install a 1768 EtherNet/IP

Communication Module

Install a 1769 EtherNet/IP

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Table of Contents

Set the Network IP Address

Wire the Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Remove or Replace the Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Chapter 4

Set the Network IP Address with the Rotary Switches . . . . . . . . 46

Set the Network IP Address with the BOOTP/DHCP Server . . . . 47

Use DHCP Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Set the Network IP Address with RSLinx Software or the Studio 5000™

Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Reset the Module IP Address to a Factory Default Value . . . . . . 54

Configure a Workstation to

Operate on an EtherNet/IP

Network

USB Communication

Chapter 5

Select the Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Configure the Ethernet Communication Driver . . . . . . . . . . . . . . . . . 56

Chapter 6

Set Up the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Configure a Module Via the USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Set Up a USB Driver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Load Firmware Through a USB Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

1756 EtherNet/IP Status

Indicators

Appendix A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

1768 EtherNet/IP Module Status

Indicators

Appendix B

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

1769 EtherNet/IP Adapter Status

Indicators

Appendix C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Fiber Cable and LC Connector

Appendix D

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

New and Updated

Information

This manual contains new and updated information.

Summary of Changes

This table contains the changes made in this revision.

Topic

Added graphic of the 1756-EN2TP Parallel Redundancy Protocol Ethernet Communication Module.

Added content about the 1756-EN2TP module status indicators.

Page

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Summary of Changes

Notes:

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Download the Add-on

Profiles and Firmware

Preface

This manual describes how to install and start up EtherNet/IP module systems with Logix5000

™

controllers.

Use this manual if you program applications that use an EtherNet/IP network with one of these Logix5000 controllers:

•

CompactLogix

™

•

ControlLogix

Understand the following:

•

Networking concepts

•

How to the use Studio 5000

™

environment

•

How to use RSLinx

Classic programming software

If a communication module has a later firmware revision than recognized in the current version of the Logix Designer™ application, you must download the latest firmware. When you download the Add-on Profile (AOP) for the module, it can be recognized in the Controller Organizer.

Download the Add-on Profile and the latest module firmware from the Product

Compatibility and Download website at http://www.ab.com

If the procedure is performed while the web pages are already enabled, they continue to be enabled and the password is reset to the serial number of the adapter.

Additional Resources

For more information on the products that are described in this publication, use these resources.

Resource

EtherNet/IP Modules Installation Instructions, publication ENET-IN002

Description

Provides information about how to complete these tasks with EtherNet/IP communication modules in a Logix5000 control system:

•

Install the module

•

Configure initial application setup

•

Troubleshoot application anomalies related to EtherNet/IP communication module use

EtherNet/IP Secure Communication User Manual, publication ENET-UM003

Provides information on how to configure authentication, encryption, and firewalls, typical architectures, and diagnostics for modules equipped with secure communication function.

Ethernet Design Considerations Reference Manual, publication ENET-RM002 Provides details about how to use EtherNet/IP communication modules with Logix5000 controllers and communicate with other devices on the EtherNet/IP network.

EtherNet/IP Socket Interface Application Technique, publication ENET-AT002 Describes the socket interface that you can use to program MSG instructions. These instructions communicate between a Logix5000 controller via an EtherNet/IP module and Ethernet devices that do not support the EtherNet/IP application protocol. These include bar code scanners, RFID readers, or other standard Ethernet devices.

EtherNet/IP Embedded Switch Technology Application Guide, publication

ENET-AP005

Provides details about how to install, configure, and maintain linear and Device Level Ring (DLR) networks by using Rockwell Automation EtherNet/IP devices equipped with embedded switch technology.

Troubleshoot EtherNet/IP Networks Application Technique, publication

ENET-AT003

Provides details about how to assign IP addresses to and how to troubleshoot EtherNet/IP networks and devices.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Preface

Resource

EtherNet/IP Parallel Redundancy Protocol (PRP) Application Technique, publication ENET-AT006

Description

Provides details about how to install, and configure a Parallel Redundancy Protocol (PRP) networks by using Rockwell Automation EtherNet/IP devices equipped with embedded switch technology.

EtherNet/IP Network Configuration User Manual, publication ENET-UM001 Describes how you can use EtherNet/IP communication modules with your Logix5000 controller and communicate with various devices on the Ethernet network.

EtherNet/IP Media Planning and Installation Manual

This manual is available from the Open DeviceNet Vendor Association

(ODVA) at: http://www.odva.org.

Provides details about how to install, configure, and maintain linear and Device Level Ring (DLR) networks by using Rockwell Automation® EtherNet/IP devices equipped with embedded switch technology.

You can view or download publications at http:/www.rockwellautomation.com/literature/ . To order paper copies of technical documentation, contact your local Allen-Bradley distributor or

Rockwell Automation sales representative.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Notes:

Preface

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Preface

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter

Install a 1756 EtherNet/IP Communication

Module

Topic

Installation Summary

Install the Module

Determine Module Slot Location

Install the Module

Connect the Module

Connect to the Module Via the USB Port

Apply Chassis Power and Check Status Indicators

Install or Remove the Module Under Power (RIUP)

Page

ATTENTION: Environment and Enclosure

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 not intended for use in residential environments and may not provide adequate protection to radio communication services in such environments.

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 nonmetallic. The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of this publication can contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications.

In addition to this publication, see the following:

•

Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1

, for additional installation requirements

•

NEMA 250 and IEC 60529, as applicable, for explanations of the degrees of protection provided by enclosures

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 1

Install a 1756 EtherNet/IP Communication Module

North American Hazardous Location Approval

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.

WARNING:

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 components 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.

AVERTISSEMENT:

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 composants 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.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1756 EtherNet/IP Communication Module

Chapter 1

European Hazardous Location Approval

The following applies when the product bears the Ex Marking.

This equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive 94/9/EC and has been found to comply with the

Essential Health and Safety Requirements relating to the design and construction of Category 3 equipment intended for use in Zone 2 potentially explosive atmospheres, given in Annex II to this Directive.

Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079-15 and EN 60079-0.

WARNING: Special Conditions for Safe Use

•

This equipment shall be mounted in an ATEX Zone 2 certified enclosure with a minimum ingress protection rating of at least

IP54 (as defined in EN 60529) and used in an environment of not more than Pollution Degree 2 (as defined in EN 60664-1) when applied in Zone 2 environments. The enclosure must be accessible only by the use of a tool.

•

This equipment shall be used within its specified ratings defined by Rockwell Automation.

•

Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product.

•

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

•

The USB port is intended for temporary local programming purposes only and not intended for permanent connection and do not use the USB port in hazardous locations.

•

Provision shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than 140% of the rated voltage when applied in Zone 2 environments.

•

This equipment must be used only with ATEX-certified Rockwell Automation backplanes.

•

The instructions in the user manual shall be observed.

ATTENTION: Prevent Electrostatic Discharge

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.

ATTENTION:

This equipment is not resistant to sunlight or other sources of UV radiation.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 1

Install a 1756 EtherNet/IP Communication Module

Installation Summary

Follow these steps to install a communication module in a 1756 ControlLogix® chassis.

Set the Network IP Address on a Module .

Determine Module Slot Location .

Install the Module

Connect the Module .

Apply Chassis Power and Check Status Indicators .

Install or Remove the Module Under Power (RIUP)

. - Optional

If needed, see Download the Add-on Profiles and Firmware on page 7 .

Grounding Considerations

The grounding and bonding must be of equal potential between all devices in the communication coverage area.

ATTENTION:

If this equipment is used in a manner that is not specified by the manufacturer, the protection that is provided by the equipment can be impaired.

Set the Network IP Address on a Module

To operate an EtherNet/IP communication module on an EtherNet/IP network, you must set a network IP address.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1756 EtherNet/IP Communication Module

Chapter 1

Figure 1 - How the IP Address for the Module is Set

Module Powerup

No Switches set from

001…254?

Yes

Is DHCP or

BOOTP enabled?

Yes

Module uses IP address stored in nonvolatile memory.

Module requests address from DHCP/

BOOTP server.

Module has an IP address.

See Set the Network IP Address on page 45

to view all steps for setting the IP address.

Determine Module Slot

Location

ControlLogix Chassis

Slot 0

Slot 1

Slot 2

Slot 3

Install the communication module in any slot in a ControlLogix® or

ControlLogix-XT™ chassis. You can install multiple communication modules in the same chassis.

This example shows the chassis slot numbering in a 4-slot ControlLogix chassis and a 5-slot ControlLogix-XT™ chassis. Slot 0 is the first slot and is always the leftmost slot in the chassis.

ControlLogix-XT Chassis

Slot 0 Slot 1 Slot 2 Slot 3 Slot 4

20806

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

31896

Chapter 1

Install a 1756 EtherNet/IP Communication Module

Install the Module

Follow these steps to install the module.

WARNING:

When you insert or remove the module while backplane power is on, an electric arc can occur. An electrical arc can cause an explosion in hazardous location installations.

Be sure that power is removed or the area is nonhazardous before proceeding.

Repeated electrical arcs causes excessive wear to contacts on both the module and its mating connector. Worn contacts can create electrical resistance that can affect module operation.

ATTENTION:

Use caution when handling the module. One side of the module is a heat sink and can be hot.

IMPORTANT

Your module resembles one of the modules that are shown in the illustrations. The extreme temperature (XT) versions of the modules are not shown in the illustrations.

Align the circuit board with top and bottom guides in the chassis.

Slide the module into the chassis.

32455

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1756 EtherNet/IP Communication Module

Chapter 1

Make sure that the module backplane connector properly connects to the chassis backplane. The module is properly installed when it is flush with the power supply or other installed modules.

Connect the Module

Use the following information to wire the module.

Connect the Module to an EtherNet/IP Network Via an RJ45

Connection

Wire the RJ45 connector as shown.

8 ------ NC

7 ------ NC

6 ------ RD-

5 ------ NC

4 ------ NC

3 ------ RD+

2 ------ TD-

1 ------ TD+

Follow these steps to connect the module to the network.

WARNING:

If you connect or disconnect the communication cable with power that is applied to this module or any device on the network, an electric arc can occur. An electric arc can cause an explosion in hazardous location installations.

Be sure that power is removed or the area is nonhazardous before proceeding.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 1

Install a 1756 EtherNet/IP Communication Module

Attach the cable with the RJ45 connector to the Ethernet port on the module as shown.

Dual-port

Module

Dual-port Module

(Single port not shown)

Single-port

Module

32457

Attach the other end of the cable to the devices in your network.

Connect the Module to an EtherNet/IP Network Via a Fiber Connector

Attach the LC2 multimode fiber cable to the Ethernet port on the bottom of the module as shown.

ATTENTION:

Do not look directly into the optical port. When you view the optical port under certain conditions, can expose the eye to hazard. When viewed under some conditions, the optical port can expose the eye beyond the maximum permissible exposure recommendations.

Class 1 laser product. Laser radiation is present when the system is open and interlocks bypassed. Only trained and qualified personnel are allowed to install, replace, or service this equipment.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1756 EtherNet/IP Communication Module

Chapter 1

Connect to the Module Via the USB Port

WARNING:

Do not use the USB port in hazardous locations.

ATTENTION:

The USB port is intended for temporary local programming purposes only and not intended for permanent connection. The USB cable is not to exceed 3.0 m (9.84 ft) and must not contain hubs. The USB cable can be ordered from Rockwell Automation, catalog number 9300-USBCBL-ABHR.

If the module has a USB port, is it a Type B receptacle. To use the USB port, you must have RSLinx® Classic software, version 2.55 or later, installed on your computer.

Use a USB cable to connect your computer to the USB port. You can download programs to controllers and configure Ethernet modules directly from your computer over a USB connection.

For more information about USB setup and configuration, see Chapter 6, USB

Communication on page 59

Apply Chassis Power and

Check Status Indicators

Before you apply power, you must install and connect a ControlLogix chassis and power supply.

Follow these steps to apply power.

Flip the switch to the ON position.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

32458

Chapter 1

Install a 1756 EtherNet/IP Communication Module

To determine that the power supply and module are operating properly, check the power supply and Module Status indicators and alphanumeric display.

The alphanumeric display cycles through the following states: TEST -

PASS - OK - REV

x.x,

where

x.x

is the firmware revision of the module.

The display then alternates between OK and port link status for both ports.

This graphic shows the front of the module for these modules (extendedtemperature versions [catalog numbers 1756-EN2TXT and 1756-

EN2TRXT] not shown).

Single-port

Module

Dual-port

Module

Single-port

Module

LNK1 NET OK

Dual-port

Module

1756-EN2TP

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1756 EtherNet/IP Communication Module

Chapter 1

Install or Remove the Module

Under Power (RIUP)

You can install or remove this module while chassis power is applied.

WARNING:

When you insert or remove the module while backplane power is on, an electric arc can occur. An electric arc can cause an explosion in hazardous location installations.

Be sure that power is removed or the area is nonhazardous before proceeding.

Repeated electrical arcs can cause excessive wear to contacts on both the module and its mating connector. Worn contacts can create electrical resistance that can affect module operation.

ATTENTION:

Although the module is designed to support RIUP, when you remove or insert the module with field-side power applied, unintended machine motion or loss of process control can occur. Exercise extreme caution when using this feature.

Follow these steps to remove or replace the module.

Push the upper and lower module tabs to disengage them.

Slide the module out of the chassis.

32460

32461

IMPORTANT

If you want to replace an existing module with an identical one, and you want to resume identical system operation, you must install the new module in the same slot and assign the same network configuration.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 1

Install a 1756 EtherNet/IP Communication Module

Notes:

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter

Install a 1768 EtherNet/IP Communication

Module

Topic

Installation Summary

Set the Network IP Address

Install the Module

Wire the Module

Apply Chassis Power and Check Status Indicators

Remove the Module

Page

ATTENTION: Environment and Enclosure

This equipment is not intended for use in residential environments and may not provide adequate protection to radio communication services in such environments.

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 the following:

•

Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1

, for additional installation requirements

•

NEMA 250 and IEC 60529, as applicable, for explanations of the degrees of protection provided by enclosures

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 2

Install a 1768 EtherNet/IP Communication Module

North American Hazardous Location Approval

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.

WARNING:

EXPLOSION HAZARD

•

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

•

Substitution of components 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.

AVERTISSEMENT:

RISQUE D’EXPLOSION

•

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

•

La substitution de composants 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.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1768 EtherNet/IP Communication Module

Chapter 2

European Hazardous Location Approval

The following applies when the product bears the Ex Marking.

This equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive 94/9/EC and has been found to comply with the

Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079-15 and EN 60079-0.

ATTENTION:

This equipment is not resistant to sunlight or other sources of UV radiation.

WARNING:

•

This equipment shall be mounted in an ATEX certified enclosure with a minimum ingress protection rating of at least IP54 ( as defined in IEC60529) and used in an environment of not more than Pollution Degree 2 (as defined in IEC 60664-1) when applied in Zone 2 environments. The enclosure must utilize a tool removable cover or door.

•

This equipment shall be used within its specified ratings defined by Rockwell Automation.

•

Provision shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than 140% of the rated voltage when applied in Zone 2 environments.

•

Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product.

•

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

ATTENTION: Prevent Electrostatic Discharge

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.

Installation Summary

Follow these steps to install a communication module in a 1768 CompactLogix™ system.

Set the Network IP Address .

Install the Module .

Connect the Module to an EtherNet/IP Network via an RJ45

Connection .

Apply Chassis Power and Check Status Indicators .

Remove the Module . - Optional

If needed, see Download the Add-on Profiles and Firmware on page 7

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 2

Install a 1768 EtherNet/IP Communication Module

Grounding Considerations

ATTENTION:

This product is grounded through the DIN rail to chassis ground.

Use zinc-plated yellow-chromate steel DIN rail to assure proper grounding. The use of other DIN rail materials (for example, aluminum or plastic) that can corrode, oxidize, or are poor conductors, can result in improper or intermittent grounding. Secure DIN rail to mounting surface approximately every 200 mm

(7.87 in.) and use end-anchors appropriately.

Set the Network IP Address

To operate an EtherNet/IP communication module on an EtherNet/IP network, you must set a network IP address. This graphic shows the process that is used to set the IP address for the module.

Figure 2 - Set the IP Address for the Module

Module Powerup

Is DHCP or

BOOTP enabled?

Yes

Adapter uses IP address stored in nonvolatile memory.

Module requests address from DHCP/

BOOTP server.

Module has an IP address.

See Set the Network IP Address on page 45

to view all steps for setting the IP address.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1768 EtherNet/IP Communication Module

Chapter 2

Install the Module

Follow these steps to install the module.

Mount the Module with Screws

IMPORTANT

Do not

use screws

and

DIN rail to mount the modules. It is possible to break off the mounting tabs if you screw the modules to the panel while they are on the DIN rail.

Complete these steps to install the module with screws.

Use the modules as a template and mark pilot holes on your panel.

Drill the pilot holes for M4 or #8 screws.

Use M4 or #8 screws to mount the modules to your panel, by using

1.16 N•m (10 lb•in) of torque.

Ground the module on a ground bus with a dedicated earth ground stake.

Connect the ground bus to a functional earth ground on the DIN rail or panel.

See the Industrial Automation Wiring and Grounding Guidelines, publication

1770-4.1

, for additional information.

Mount on a DIN Rail

Follow these steps to install the module on a DIN rail.

Mount the DIN rail in a suitable location.

ATTENTION:

This product is grounded through the DIN rail to chassis ground. Use zinc-plated yellow-chromate steel DIN rail to assure proper grounding. The use of other DIN rail materials (for example, aluminum or plastic) that can corrode, oxidize, or are poor conductors, can result in improper or intermittent grounding. Secure DIN rail to mounting surface approximately every 200 mm (7.87 in.) and use end-anchors appropriately.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 2

Install a 1768 EtherNet/IP Communication Module

Open the DIN rail latches on the module.

31597-M

Align and press the module onto the DIN rail to the left of the controller.

Slide the module snugly against the controller.

Mount the 1768 power supply and additional 1768 modules to the left of the controller.

Close the DIN rail latches.

31599-M

In this example, the 1768 EtherNet/IP communication module is installed in slot 1 and the 1768 CompactLogix controller is installed in slot 0.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Wire the Module

Install a 1768 EtherNet/IP Communication Module

Chapter 2

Use the following information to wire the module.

Connect the Module to an EtherNet/IP Network via an RJ45

Connection

Wire the RJ45 connector as shown.

8 ------ NC

7 ------ NC

6 ------ RD-

5 ------ NC

4 ------ NC

3 ------ RD+

2 ------ TD-

1 ------ TD+

Follow these steps to connect the module to the network.

WARNING:

Be sure that power is removed or the area is nonhazardous before proceeding.

Attach the cable with the RJ45 connector to the Ethernet port on the bottom of the module as shown.

Attach the other end of the cable to the devices in your network.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 2

Install a 1768 EtherNet/IP Communication Module

Apply Chassis Power and

Check Status Indicators

Before you apply power, you must install and mount a CompactLogix controller and Compact I/O™ power supply on the DIN rail.

Follow these steps to apply power.

Flip the switch to the ON position.

Check the power supply (1) and module (2) status indicators.

Remove the Module

Check the alphanumeric display to determine that the power supply and module are operating properly.

Follow these steps to remove the communication module.

IMPORTANT

When you turn off the CompactLogix power supply, make sure that you wait for all status indicators on the power supply and controller to turn off before disconnecting any part from the system.

If you disconnect the CompactLogix system while the controller is still writing its program to memory, the program write is not completed and your program is lost.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1768 EtherNet/IP Communication Module

Chapter 2

Flip the switch to the OFF position.

Open the DIN rail latches of the communication module and the module directly to the left of communication module.

Slide the communication module and other modules to the right.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 2

Install a 1768 EtherNet/IP Communication Module

Open the DIN rail latches of the controller.

Slide the controller and other modules away from the communication module.

Pull the communication module off the DIN rail.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1769 EtherNet/IP Adapter

Topic

System Configuration

Installation Summary

Set the Network IP Address

Install the Adapter in a 1769 System

Wire the Adapter

Remove or Replace the Adapter

Page

Chapter

ATTENTION: Environment and Enclosure

This equipment is not intended for use in residential environments and may not provide adequate protection to radio communication services in such environments.

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 nonmetallic. 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 the following:

•

Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1

, for additional installation requirements.

•

NEMA 250 and IEC 60529, as applicable, for explanations of the degrees of protection provided by enclosures.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 3

Install a 1769 EtherNet/IP Adapter

North American Hazardous Location Approval

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

Jurisdiction at the time of installation.

WARNING:

EXPLOSION HAZARD

•

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

•

Substitution of components 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.

WARNING:

RISQUE D’EXPLOSION

•

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

•

La substitution de composants 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.

ATTENTION: Prevent Electrostatic Discharge

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.

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.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

System Configuration

Install a 1769 EtherNet/IP Adapter

Chapter 3

Follow these rules when planning your system configuration.

•

The adapter must be the first and left-most module in the system (the first module of Bank 1). See page

36 for an example configuration.

•

The adapter can communicate with up to 30 modules in a system that is distributed across three I/O banks.

•

An end cap/terminator must be on the last I/O bank.

•

Each bank of I/O must have its own power supply.

•

A bank of I/O can have a maximum of 16 modules with a maximum of eight on either side of the power supply, depending upon module loading on the supply.

•

A 1769 I/O power supply has limits in the amount of 5V DC and

24V DC current it can supply to the modules in its I/O bank. These limits depend on the catalog number (for example, 1769-PA2) of the supply. A bank of modules should not exceed the current limits of the I/O bank power supply. See the Compact 1769 Expansion I/O Power Supplies

Installation Instructions, publication 1769-IN028 .

•

The maximum amount of current the system supports in one direction

(either side of the power supply) is: 2 A @ 5V DC, 1 A @ 24V DC.

•

If another bank of I/O is required due to module requirements or I/O loading, you can use a cable to link them together. You can have a maximum of three banks of I/O connected with up to two communication cables.

•

Each module type has its own distance rating (the number of modules from the power supply). Each module must be within this rating for its type.

•

The adapter has a distance rating of five, therefore the adapter must be within five modules of the power supply.

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Chapter 3

Install a 1769 EtherNet/IP Adapter

Example Configurations

The following illustrations show examples of two valid system setups.

Bank 1

I/O Slot Number

1 2 3 4 5 6

Right-to-Right Cable

Bank 2

I/O Slot Number

Left-to-Left Cable

Bank 3

7 8 9 10

I/O Slot Number

13 14

Bank 1

11 12

15 16 17 18 19 20

Bank 2 Bank 3

I/O Slot Number

1 2

Right-to-Left Cable

TIP

Right-to-Left Cable

5 6

42131

I/O modules are not required between either the adapter and an end cap or between the power supply and an end cap.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Installation Summary

Install a 1769 EtherNet/IP Adapter

Chapter 3

Complete these steps to install an adapter in a 1769 CompactLogix™ system.

Set the Network IP Address .

Install the Adapter in a 1769 System

Wire the Adapter .

Remove or Replace the Adapter . - Optional

If needed, see Download the Add-on Profiles and Firmware on page 7

Grounding Considerations

ATTENTION:

This product is intended to be mounted to a well-grounded mounting surface such as a metal panel. Additional grounding connections from the mounting tabs on the adapter or DIN rail (if used) are not required unless you cannot ground the mounting surface. See the Industrial

Automation Wiring and Grounding Guidelines, publication 1770-4.1

, for additional information.

Set the Network IP Address

To operate an EtherNet/IP adapter on an EtherNet/IP network, you must set a network IP address. 'The 1769 EtherNet/IP adapters are shipped with BOOTP/

DHCP enabled.

The IP address uniquely identifies the module. The IP address is in the form xxx.xxx.xxx.xxx where each xxx is a number from 000…254.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 3

Install a 1769 EtherNet/IP Adapter

Figure 3 - Set the IP Address for the Module

Module Powerup

No Switches set from

001…254?

Yes

Is DHCP or

BOOTP enabled?

Yes

Module uses IP address stored in nonvolatile memory.

Module requests address from DHCP/

BOOTP server.

Module has an IP address.

See Set the Network IP Address on page 45

to view all steps for setting the IP address.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install the Adapter in a

1769 System

Install a 1769 EtherNet/IP Adapter

Chapter 3

Use the following information to install the adapter with the 1769 system.

Adapter Description

MOD

NET

LINK 1

LINK 2

X 100

X 10

X 1

Item

Description

Status indicators

IP address rotary switches

Ethernet port

Ethernet port for use in a Device Level Ring network

Nameplate label

Upper panel mounting tab

Lower panel mounting tab

Upper DIN rail latch

Lower DIN rail latch

Bus lever

Stationary bus connector with male pins

46269

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Chapter 3

Install a 1769 EtherNet/IP Adapter

System Assembly

The adapter can be attached to adjacent 1769 modules

before

after

mounting.

IMPORTANT

The 1769-AENTR adapter must be used with one of the following Rockwell

Automation® power supply models: 1769-PA2, 1769-PB2, 1769-PA4, or

1769-PB4.

For mounting instructions, see Mount the Adapter with Screws on page 41 , or

Mount on a DIN Rail on page 42

Follow these steps to assemble the Compact I/O™ system.

a b c a

1769a a d e

42126

Disconnect power.

WARNING:

If you insert or remove the module while backplane power is on, an electric arc can occur. An electric arc can cause an explosion in hazardous location installations.

Be sure that power is removed before proceeding.

Check that the bus lever of the module to the right of the adapter is in the unlocked (fully right) position.

Use the upper and lower tongue-and-groove slots (

) to secure the modules together.

Move the module back along the tongue-and-groove slots until the bus connectors align with each other.

Use your fingers or a small screwdriver to push the bus lever of the module to the right of the adapter back slightly to clear the positioning tab (

To allow communication between the adapter and I/O modules, move the bus lever of the module to the right of the adapter fully to the left (

) until it clicks. Make sure it is locked firmly into place.

ATTENTION:

When you attach the adapter, it is important that the bus connectors are securely locked together to create a proper electrical connection.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Install a 1769 EtherNet/IP Adapter

Chapter 3

Attach an end cap terminator (

) to the last I/O module in the system by using the tongue-and-groove slots as before.

Lock the end-cap bus terminator (

IMPORTANT

A 1769-ECR or 1769-ECL right or left end cap must be used to terminate the end of the serial communication bus.

Mount the Adapter and I/O Modules

ATTENTION:

During panel or DIN rail mounting of all devices, be sure that all debris (metal chips, wire strands) is kept from falling into the adapter or modules. Debris that falls into the adapter or modules can cause damage on power-up.

Minimum Spacing

Maintain spacing from enclosure walls, wireways, and adjacent equipment.

Allow 50 mm (2 in.) of space on all sides for adequate ventilation, as shown.

Top

Side Side

Bottom

42124

Mount the Adapter with Screws

Mount the adapter or module to a panel by using two screws per adapter or module. Use M4 or #8 panhead screws. Mounting screws are required on every module. This figure illustrates panel mounting using the dimensional template.

For more than 1 module: Number of modules x 35 mm (1.38 in.)

(1.58)

(2.76)

(1.38)

28.5

(1.12)

132

(5.197)

122.6+0.2

(4.826+0.008)

35 35

(1.38) (1.38)

Hole spacing tolerance:

±0.4 mm (0.016 in.) mm (in.)

42121

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 3

Install a 1769 EtherNet/IP Adapter

Mount to Module with Screws by Using the Modules as a Template

The following procedure lets you use the assembled adapter and modules as a template for drilling holes in the panel. If you have sophisticated panel mounting equipment, you can use the dimensional template that is provided on page

41 .

Due to the module-mounting hole tolerance, it is important to follow this procedure.

On a clean work surface, assemble no more than three modules.

Using the assembled modules as a template, carefully mark the center of all module-mounting holes on the panel.

Return the assembled modules to the clean work surface, including all previously mounted modules.

Drill and tap the mounting holes for the recommended M4 or #8 screw.

Place the modules back on the panel and check for proper hole alignment.

Attach the modules to the panel with the mounting screws.

TIP

If mounting more modules, mount only the last one of this group and put the others aside. This reduces remounting time during drilling and tapping of the next group.

Repeat steps 1...6 for any remaining modules.

Mount on a DIN Rail

The adapter can be mounted using the following DIN rails:

•

35 x 7.5 mm (EN50022 - 35 x 7.5)

•

35 x 15 mm (EN 50022 - 35 x 15)

Follow these steps to mount the module.

Verify that the DIN rail latches are closed.

Press the DIN rail mounting area of the module against the DIN rail.

The latches momentarily open, then lock into place.

ATTENTION:

This product is grounded through the DIN rail to chassis ground.

Use zinc-plated yellow-chromate steel DIN rail to assure proper grounding. The use of other DIN rail materials, for example, aluminum and plastic, that can corrode, oxidize, or are poor conductors, can result in improper or intermittent grounding.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Wire the Adapter

Install a 1769 EtherNet/IP Adapter

Chapter 3

Use the following information to wire the adapter.

Guidelines, publication 1770-4.1

, for additional information.

Connect the module to an EtherNet/IP network via an RJ45 cable.

WARNING:

Be sure that power is removed or the area is nonhazardous before proceeding.

Wire the RJ45 connector as shown.

8 ------ NC

7 ------ NC

6 ------ RD-

5 ------ NC

4 ------ NC

3 ------ RD+

2 ------ TD-

1 ------ TD+

Remove or Replace the

Adapter

The adapter can be replaced while the system is mounted to a panel or DIN rail.

Remove power.

ATTENTION:

Do not remove or replace an adapter while power is applied.

Interruption of the backplane can result in unintentional operation or machine motion.

Remove the EtherNet/IP cable from the module.

Remove the upper and lower mounting screws from the adapter or open the DIN latches with a flat-blade or Phillips-style screwdriver.

On the right-side adjacent module, move its bus lever to the right (unlock) to disconnect it from the adapter being removed.

Gently slide the disconnected adapter forward.

If you feel excessive resistance, make sure that you disconnected the adapter from the bus and that you removed both mounting screws or opened the DIN latches.

TIP

Rock the module slightly from front to back, if necessary, to remove it, or, in a panel-mounted system, to loosen the screws of adjacent modules.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 3

Install a 1769 EtherNet/IP Adapter

Before installing the replacement adapter, be sure that the bus lever on the right-side adjacent module is in the unlocked (fully right) position.

Slide the replacement adapter into the open slot.

Connect the adapter and modules together by locking (fully left) the bus levers on the right-side adjacent module.

Replace the mounting screws or snap the adapter onto the DIN rail.

10.

Insert the Ethernet cable into the module.

11.

Set the network address switches to the same value as the removed adapter.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter

Set the Network IP Address

Topic

Set the Network IP Address with the BOOTP/DHCP Server

Set the Network IP Address with RSLinx Software or the Studio 5000™ Environment

Page

The IP address uniquely identifies the module. The IP address is in the form

xxx.xxx.xxx.xxx

where each

xxx

is a number from 000…254.

There are some reserved values that you cannot use as the first octet in the address. These numbers are

examples

of values you cannot use:

•

001.

xxx.xxx.xxx

•

127.

xxx.xxx.xxx

•

223 to 255.

xxx.xxx.xxx

The specific reserved values that cannot be used vary by application.

For more information about how to configure an EtherNet/IP network, see

EtherNet/IP Network Configuration User Manual, publication ENET-UM001 .

Depending on the 1756 EtherNet/IP communication module, you can use some or all of these tools to set the network Internet Protocol (IP) address:

•

Rotary switches - The 1756-ENBT and 1756-EWEB modules do not offer

rotary switches. If you are using either of these modules, skip Set the

Network IP Address with the Rotary Switches on page 46

and go to Set the Network IP Address with the BOOTP/DHCP Server on page 47

•

Bootstrap Protocol (BOOTP)/Dynamic Host Configuration Protocol

(DHCP) server

•

RSLinx® Classic software

•

Studio 5000 environment

The module uses these tools sequentially to set the IP address.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 4

Set the Network IP Address

The 1756 EtherNet/IP communication modules are shipped with this configuration:

•

BOOTP/DHCP enabled

•

Rotary switches set to 999 - when applicable

To reset the module factory default settings during normal module operation, see

Reset the Module IP Address to a Factory Default Value on page 54

These tools are used in this sequence to set the network IP address.

Set the Network IP Address with the Rotary Switches

Set the Network IP Address with the BOOTP/DHCP Server

Set the Network IP Address with RSLinx Software or the Studio 5000™

Environment

Set the Network IP Address with the Rotary Switches

This graphic shows the rotary switches on a 1756 EtherNet/IP communication module. Depending on the module, the switches are on the top or the side of the module.

Front of

Module

32454

Rotary Switches

At power-up, the module reads the rotary switches to determine if they are set to a valid number for the last portion of the IP address. For example, if the numbers are in the range from 001…254.

If the settings are a valid number, these conditions result:

•

IP address = 192.168.1.

xxx

(where

xxx

represents the switch settings)

•

Subnet mask = 255.255.255.0

•

Gateway address

= 192.168.1.1 for firmware revision 5.008 or later

= 0.0.0.0 for firmware revision 5.007 or earlier

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Set the Network IP Address

Chapter 4

IMPORTANT

The gateway address of 192.168.1.1 applies only to the 1756-EN2T,

1756-EN2TR, 1756-EN2TRXT, 1756-EN2F, 1756-EN2TSC, and

1756-EN3TR modules with firmware revision 5.008 or later. Other modules use the gateway address of 0.0.0.0 with firmware revision

5.007 or earlier.

For more information, see the Ethernet Design Considerations

Reference Manual, publication ENET-RM002 .

•

The module does not have a host name that is assigned and does not use any Domain Name System

We recommend that you set the rotary switches to a valid number before installing the module.

If either of these conditions exist, the module attempts to use the BOOTP/

DHCP server to set the IP address:

•

Rotary switches are not set to a valid number.

•

Module does not have rotary switches.

Set the Network IP Address with the BOOTP/DHCP Server

The BOOTP/DHCP server is a standalone server that you can use to set an IP address. When used, the BOOTP/DHCP server sets an IP address and other

Transport Control Protocol (TCP) parameters.

You can use the BOOTP/DHCP server to set the IP address of the module if one of these conditions exists when you apply power:

•

The rotary switches on the module are not set to a valid number and the module is BOOTP/DHCP enabled.

•

The module does not have rotary switches and the module is

BOOTP/DHCP enabled.

Access the BOOTP/DHCP server from one of these locations:

•

Programs > Rockwell Software > BOOTP-DHCP Server

If you have not installed the server, you can download and install it from http://www.ab.com/networks/ethernet/bootp.html

•

Tools directory on the Studio 5000 environment installation CD

IMPORTANT

Before you start the BOOTP/DHCP server, make sure that you have the hardware (MAC) address for the module. The hardware address is on a sticker on the side of the communication module and uses an address in a format similar to the following:

00-00-BC-14-55-35

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 4

Set the Network IP Address

Follow these steps to set the IP address of the module with a BOOTP/DHCP server.

Start the BOOTP/DHCP software.

From the Tools menu, choose Network Settings.

Type the Subnet Mask of the network.

The Gateway address, Primary and/or Secondary DNS address, and

Domain Name fields are optional.

Click OK.

The Request History panel appears with the hardware addresses of all modules that issue BOOTP requests.

Select the appropriate module.

Click Add to Relation List.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Set the Network IP Address

Chapter 4

The New Entry dialog box appears.

Type an IP Address, Hostname, and Description for the module.

Click OK.

To assign this configuration permanently to the module, wait for the module to appear in the Relation List panel and select it.

10.

Click Disable BOOTP/DHCP.

When power is recycled, the module uses the assigned configuration and does not issue a BOOTP request.

IMPORTANT

If you do not click Disable BOOTP/DHCP, on a power cycle, the host controller clears the current IP configuration and begins sending

BOOTP requests again.

Use DHCP Software

Dynamic Host Configuration Protocol (DHCP) software automatically assigns

IP addresses to client stations logging on to a TCP/IP network. DHCP is based on BOOTP and maintains some backward compatibility. The main difference is that BOOTP allows for manual configuration (static), while DHCP allows for both static and dynamic allocation of network addresses and configurations to newly attached modules.

Be cautious when using DHCP software to configure a module. A BOOTP client, such as the EtherNet/IP communication modules, can start from a DHCP server only if the DHCP server is written to handle BOOTP queries. This is specific to the DHCP software package used. Consult your system administrator

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 4

Set the Network IP Address to see if a DHCP package supports BOOTP commands and manual IP allocation.

ATTENTION:

The EtherNet/IP communication module must be assigned a fixed network address. The IP address of this module must not be dynamically provided.

Failure to observe this precaution can result in unintended machine motion or loss of process control.

Set the Network IP Address with RSLinx Software or the

Studio 5000™ Environment

This table describes when to set the network IP address with RSLinx software or the Studio 5000 environment.

Conditions

•

A BOOTP server is not available.

•

The EtherNet/IP communication module is connected to another

NetLinx network.

The Studio 5000® project is online with a controller that communicates to or through the EtherNet/IP communication module.

Software to Use

RSLinx

Studio 5000 environment

Page

Consider these factors when you determine how to set the network IP address:

•

Network isolation from or integration into the plant/enterprise network

•

Network size - For large networks, isolated networks, it can be more convenient to use a BOOTP/DHCP server rather than the

Studio 5000 environment or RSLinx software. The BOOTP/DHCP server also limits the possibility of assigning duplicate IP addresses.

•

Company policies and procedures for plant-floor network installation and maintenance

•

Level of involvement by IT personnel in plant floor network installation and maintenance

•

Type of training that is offered to control engineers and maintenance personnel

If you use the Rockwell Automation® BOOTP or DHCP server in an uplinked subnet where an enterprise DHCP server exists, a module can get an address from the enterprise server before the Rockwell Automation utility even sees the module. You can disconnect from the uplink to set the address and configure the module to retain its static address before reconnecting to the uplink. This is not a problem if you have node names that are configured in the module and leave

DHCP enabled.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Set the Network IP Address

Chapter 4

Set the Network IP Address with RSLinx Software

Follow these steps to use RSLinx software to set the communication module’s

IP address.

From the Communications menu, choose RSWho.

The RSWho dialog box appears.

Navigate to the Ethernet network.

Right-click the EtherNet/IP module and choose Module Configuration.

The Module Configuration dialog box appears.

Click the Port Configuration tab.

For Network Configuration Type, click Static to assign this configuration permanently to the port.

IMPORTANT

If you select Dynamic, on a power cycle, the controller clears the current IP configuration and resumes sending BOOTP requests.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 4

Set the Network IP Address

Type this information in the appropriate fields:

•

In the IP Address field, type the IP address.

•

In the Network Mask field, type the network mask address.

•

In the Gateway Address field, type the gateway address.

•

In the Primary Name Server field, type the IP address.

•

In the Secondary Name Server field, type the IP address.

•

In the Domain Name field, type the domain name.

•

In the Host Name field, type the host name.

Configure the port settings.

Use the default port speed and duplex settings

Manually configure the port speed and duplex settings

Then

Leave Auto-negotiate port speed and duplex checked.

This setting determines the actual speed and duplex setting.

Follow these steps.

1. Clear the Auto-negotiate port speed and duplex checkbox.

2. From the Current Port Speed pull-down menu, choose a port speed.

3. From the Current Duplex pull-down menu, choose the appropriate

Duplex value, that is, half-duplex or full-duplex.

IMPORTANT

Consider the following when you configure the port settings of the module:

•

The speed and duplex settings for the devices on the same Ethernet network must be the same to avoid transmission errors.

•

Fixed speed and full-duplex settings are more reliable than autonegotiate settings and are recommended for some applications.

•

If the module is connected to an unmanaged switch, leave

Autonegotiate port speed and duplex that is checked or communication can be impaired.

•

If you force the port speed and duplex with a managed switch, the corresponding port of the managed switch must be forced to the same settings or the module fails.

•

If you connect a manually configured device to an autonegotiate device (duplex mismatch), a high rate of transmission errors can occur.

Click OK.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Set the Network IP Address

Chapter 4

Set the Network IP Address with the Studio 5000 Environment

Follow these steps to use the Studio 5000 environment to set the IP address of the communication module.

In the Controller Organizer, right-click the EtherNet/IP module and choose Properties.

The Module Properties dialog box appears.

Click the Port Configuration tab.

In the IP Address field, type the IP address.

In the other fields, type the other network parameters, if needed.

IMPORTANT

The fields that appear vary from one EtherNet/IP module to another.

Click Set.

Click OK.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 4

Set the Network IP Address

Reset the Module IP Address to a Factory Default Value

You can reset the IP address of the module to the factory default value by using the following methods:

•

If the module has rotary switches, set the switches to 888 and cycle power.

•

If the module does not have rotary switches, use an MSG instruction to the reset the IP address.

For more information on how to reset the network IP address to its default value with an MSG instruction, see Knowledgebase Answer ID 55362, at https://rockwellautomation.custhelp.com/app/answers/detail/a_id/

55362 (login required).

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Select the Driver

Chapter

Configure a Workstation to Operate on an

EtherNet/IP Network

Topic

Select the Driver

Configure the Ethernet Communication Driver

Page

Before you begin, make sure that the workstation is ready to connect to the

EtherNet/IP network:

•

The Ethernet communication card is already installed in the workstation.

•

The IP address and other network parameters are correctly configured for the workstation.

•

The workstation is properly connected to the EtherNet/IP network.

You can choose either of these Ethernet drivers:

•

AB_ETHIP

•

AB_ETH

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 5

Configure a Workstation to Operate on an EtherNet/IP Network

Configure the Ethernet

Communication Driver

To configure the Ethernet communication driver in RSLinx® Classic software, follow these steps.

From the Communications pull-down menu, choose Configure Drivers.

The Configure Drivers dialog box appears.

From the Available Driver Types pull-down menu, choose EtherNet/IP

Driver or Ethernet devices.

Click Add New.

The Add New RSLinx Classic Driver dialog box appears.

IMPORTANT

If you are using a Microsoft Windows 7 VPN client to connect to a secure communication module, such as the1756-EN2TSC module, we recommend using the RSlinx software Ethernet devices AB_ETH driver for the 1756-EN2TSC module.

If you do not choose this driver, the device is shown in RSLinx software, but you cannot right-click the device listing and request additional information.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Configure a Workstation to Operate on an EtherNet/IP Network

Chapter 5

Type a name for the new driver and click OK.

The Configure driver dialog box appears.

Click Browse Local Subnet.

Click Apply.

Click OK.

This new driver is now available.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 5

Configure a Workstation to Operate on an EtherNet/IP Network

Notes:

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter

USB Communication

Topic

Set Up the Hardware

Configure a Module Via the USB Port

Load Firmware Through a USB Port

Page

Set Up the Hardware

This chapter is intended to show only the steps that differ when using a USB device port. Use this chapter if your module has a USB port.

Make sure that your USB cable is properly connected to the computer and the chassis to facilitate messaging with a remote chassis.

See Appendix A

and

Appendix B

to troubleshoot by using status indicators.

Figure 4 - Sharing Data and Transferring Messages

Local Chassis

USB Connection

EtherNet/IP

Remote Chassis with Logix5000 ™Controllers

Configure a Module Via the USB Port

You can configure some EtherNet/IP communication modules via the USB port.

WARNING:

Do not use the USB port in hazardous locations.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 6

USB Communication

To use the USB port, you must have RSLinx® Classic software, version 2.51 or later, installed on your computer.

Use a USB cable to connect your computer to the USB port. You can download programs to controllers and configure other devices accessible via the communication module through this connection.

ATTENTION:

The USB port is intended for temporary local programming purposes only and is not intended for permanent connection. The USB cable is not to exceed 3.0 m (9.84 ft) and must not contain hubs.

Set Up a USB Driver

To configure RSLinx Classic software to use a USB port, first configure a USB driver. To configure a USB driver, follow these steps.

With one end that is installed in the computer, plug in the USB cable into your communication module.

The RSLinx Found New Hardware Wizard dialog box appears.

Click Install the software automatically (recommended).

Click Next.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

These RSLinx dialog boxes appear consecutively.

USB Communication

Chapter 6

Click Finish to configure your USB driver.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Chapter 6

USB Communication

In RSLinx Classic software, from the Communications menu, choose RSWho.

The RSLinx Workstation organizer appears.

Virtual Chassis Driver

USB Port Driver

Your 1756-EN2T module appears under two different drivers, a virtual chassis and the USB port.

Load Firmware Through a

USB Port

IMPORTANT

Do not simultaneously load firmware for more than one module through a

USB port. If you do, one or more of the firmware loads can fail in the middle of the loading process.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix

1756 EtherNet/IP Status Indicators

This graphic shows the front of the module for these modules (extendedtemperature versions not shown).

Single-port

Module

Dual-port

Module

Single-port

Module

LNK1 NET OK

LNK1 LNK2 NET

Dual-port

Module

1756-EN2TP

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix A

1756 EtherNet/IP Status Indicators

Table 1 - Single-port Module Status Indicators

Status Indicator

Module Status Display

Link Status (LINK)

Description

Alphanumeric display that scrolls messages.

For example, when a module is operating normally, the display scrolls the IP address of the module.

Indicates the current state of the module about transmitting data on the EtherNet/IP network.

Status

—

Off

OK Status (OK)

Network Status (NET)

Flashing green

Green

Indicates the current state of the module.

For example, this status indicator indicates if the module is executing power-up tests, in the process of a firmware update or operating normally.

Off

Flashing green

Green

Flashing red

Red

Indicates if CIP™ connections are established.

Off

Flashing green

State

—

One of these conditions exists:

•

The module is not powered.

–

Verify that there is chassis power.

–

Verify that the module is inserted, snapped into the chassis and backplane.

–

Make sure that the module has been configured.

•

No link exists on the port.

Activity exists on the port.

The module is not powered.

•

Verify that there is chassis power.

•

Verify that the module is inserted, snapped into the chassis and backplane.

•

Make sure that the module has been configured.

The module is not configured. The Module Status display scrolls:

BOOTP or DHCP<Mac_address_of_module>

For example: BOOTP 00:0b:db:14:55:35

Configure the module.

The module is operating correctly. The IP address of the module scrolls across the Module Status display.

The module detected a recoverable minor fault. Check the module configuration. If necessary, reconfigure the module.

The module detected an unrecoverable major fault. Cycle power to the module.

If the power cycle does not clear the fault, replace the module.

One of these conditions exists:

•

The module is not powered.

–

Verify that there is chassis power.

–

Verify that the module is inserted, snapped into the chassis and backplane.

–

Make sure that the module has been configured.

•

The module is powered but does not have an IP address.

Assign an IP address to the module.

The controller has an IP address and one of these conditions exists:

•

The module has not established any CIP™ connections.

If connections are configured for this module, check the connection originator for the connection error code.

•

One or more connections have timed out. For example, an

HMI or I/O connection has timed out.

Re-establish the connection.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

1756 EtherNet/IP Status Indicators

Appendix A

Table 1 - Single-port Module Status Indicators

Status Indicator

Network Status (NET)

Description Status

Indicates if CIP™ connections are established.

Green

State

The module has established at least one CIP™ connection and is operating properly. The IP address of the module scrolls across the Module Status display.

Red The module is in conflict mode. It shares an IP address with another device on the network. The current IP address of the module scrolls across the Module Status display. The display scrolls: OK <IP_address_of_this_module> Duplicate IP

<Mac_address_of_duplicate_node_detected>

For example: OK 10.88.60.196 Duplicate IP - 00:00:BC:02:34:B4

Change the IP address of the module.

Flashing green/flashing red The module is performing its power-up testing.

Table 2 - Dual-port Module Status Indicators

Status Indicator

Module Status Display

Description

Alphanumeric display that scrolls messages.

For example, when a module is operating normally, the display scrolls the IP address of the module.

Status

—

Indicates the current state of the module.

For example, this status indicator indicates if the module is executing power-up tests, in the process of a firmware update or operating normally.

Off

State

—

Flashing green

Green

Flashing red

Red

The module is not powered.

•

Verify that there is chassis power.

•

Verify that the module is inserted, snapped into the chassis and backplane.

•

Make sure that the module has been configured.

The module is not configured. The Module Status display scrolls:

BOOTP or DHCP<Mac_address_of_module>

For example: BOOTP 00:0b:db:14:55:35

Configure the module.

The module is operating correctly. The Module Status display scrolls: OK <IP_address_of_this_module>

For example: OK 10.88.60.160

The module detected a recoverable minor fault. Check the module configuration. If necessary, reconfigure the module.

The module detected an unrecoverable major fault. Cycle power to the module. If this does not clear the fault, replace the module.

Both of these conditions exist:

•

Status Indicator is

Red

•

Module Status

Display is scrolling:

Image Update

Needed

The module’s main firmware image needs to be updated. Follow these steps:

1. Update the firmware image.

2. Cycle power to the module.

3. If the status indicators remain the same, that is, red and scrolling Image Update Needed, replace the module.

Flashing red and green The module is performing its power-up testing.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix A

1756 EtherNet/IP Status Indicators

Table 2 - Dual-port Module Status Indicators

Status Indicator

Network Status (NET)

LINK 1 (3)

LINK 2 (4)

LAN A

LAN B

Description

Indicates if CIP connections are established.

IMPORTANT:

The new-series 1756-EN2TR and

1756-EN3TR modules have a NET status indicator.

The older-series 1756-EN2TR and 1756-EN3TR modules do not have a NET status indicator.

When using the 1756-EN2TP module, the corresponding LAN A/B Parallel Redundancy Protocol

(PRP) Warning bit is set.

Status

Off

Flashing green

Green

Red

Flashing green/ flashing red

Off

Flashing green

Green

Flashing red

State

One of these conditions exists:

•

The module is not powered.

–

Verify that there is chassis power.

–

Verify that the module is inserted, snapped into the chassis and backplane.

–

Make sure that the module has been configured.

•

The module is powered but does not have an IP address.

Assign an IP address to the module.

The controller has an IP address and one of these conditions exists:

•

The module has not established any CIP™ connections.

If connections are configured for this module, check the connection originator for the connection error code.

•

One or more connections have timed out. For example, an

HMI or I/O connection has timed out.

Re-establish the connection.

The module has established at least one CIP™ connection and is operating properly. The IP address of the module scrolls across the Module Status display.

The module is in conflict mode. It shares an IP address with another device on the network. The current IP address of the module scrolls across the Module Status display. The display scrolls: OK <IP_address_of_this_module> Duplicate IP

<Mac_address_of_duplicate_node_detected>

For example: OK 10.88.60.196 Duplicate IP - 00:00:BC:02:34:B4

Change the IP address of the module.

The module is performing its power-up testing.

One of these conditions exists:

•

The module is not powered.

–

Verify that there is chassis power.

–

Verify that the module is inserted, snapped into the chassis and backplane.

–

Make sure the module has been configured.

•

No link exists on the port.

•

The port is administratively disabled (LNK2).

•

The port is disabled due to rapid ring faults (LNK2).

Activity exists on the port.

One of these conditions exists:

•

A link exists on the port.

•

The ring network is operating normally on active ring supervisor (LNK2).

•

A ring partial network fault was detected on the active ring supervisor (LNK2).

0 = Off

1 = On

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix

1768 EtherNet/IP Module Status Indicators

The 1768 EtherNet/IP communication modules support these status indicators.

This graphic shows the front of the module for the listed modules.

Table 3 - 1768 Module Status Indicators

Number

Status Indicator

Module Status Display

2 Link Status (LINK)

Description

Alphanumeric display that scrolls messages. For example, when a module is operating normally, the display scrolls the IP address for the module.

Indicates the module’s current state with respect to transmitting data on the EtherNet/IP network.

Status

N/A

Off

3 OK Status (OK)

Indicates the module’s current state. For example, this status indicator indicates if the module is executing power-up testing, in the process of a firmware update or operating normally.

Flashing green

Green

Off

Flashing green

Green

State

N/A

One of these conditions exists:

•

The module is not powered.

–

Verify there is chassis power.

–

Verify that the module is completely inserted into the chassis and backplane.

–

Make sure the module has been configured.

•

No link exists on the port.

Activity exists on the port.

The module is not powered.

•

Verify there is chassis power.

•

Verify that the module is completely inserted into the chassis and backplane.

The module is not configured. The Module Status display scrolls: BOOTP or

DHCP<Mac_address_of_module>

For example: BOOTP 00:0b:db:14:55:35

Configure the module.

The module is operating correctly. The Module

Status display scrolls: OK

<IP_address_of_this_module>

For example: OK 10.88.60.160

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix B

1768 EtherNet/IP Module Status Indicators

Table 3 - 1768 Module Status Indicators

Number Status Indicator Description

4 Network Status (NET) Indicates if CIP connections are established.

The 1756-EN2TR and 1756-EN3TR modules do not have a NET status indicator.

Off

Status

Flashing red

Red

Flashing green

Green

Red

Flashing green/ flashing red

State

The module detected a recoverable minor fault.

Check the module configuration. If necessary, reconfigure the module.

The module detected an unrecoverable major fault. Cycle power to the module. If this does not clear the fault, replace the module.

One of these conditions exists:

•

The module is not powered.

–

Verify there is chassis power.

–

Verify that the module is completely inserted into the chassis and backplane.

–

Make sure the module has been configured.

•

The module is powered but does not have an

IP address. Assign an IP address to the module.

The controller has an IP address and one of these conditions exists:

•

The module has not established any CIP connections.

If connections are configured for this module, check the connection originator for a connection error code.

•

One or more connections have timed out. For example, an HMI or I/O connection has timed out.

Reestablish the connection.

The module has established at least 1 CIP connection and is operating properly. The module’s IP address scrolls across the Module

Status display.

The module is in conflict mode. It shares an IP address with another device on the network. The module’s current IP address scrolls across the

Module Status display. The display scrolls: OK

<IP_address_of_this_module> Duplicate IP

<Mac_address_of_duplicate_node_detected>

For example: OK 10.88.60.196 Duplicate IP -

00:00:BC:02:34:B4

Change the module’s IP address.

The module is performing its power-up testing.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix

1769 EtherNet/IP Adapter Status Indicators

The 1769 EtherNet/IP supports these status indicators.

MOD

NET

LINK 1

LINK 2

Table 4 - 1769 Module Status Indicators

Status Indicator

Module (MOD)

Status

Network (NET)

Status

Description

Indicates the module’s current state.

Indicates the status of the module’s IP address and connection status.

Status

Off

Flashing green

Green

Flashing red

Red

Flashing red/green

Off

Flashing green

Green

Flashing red

Link (LNK1/LNK2)

Status

Indicates the module’s current state with respect to transmitting data on the EtherNet/IP network.

Red

Off

Green

Flashing green

Flashing Yellow

Yellow

State

Module does not have 24V/5V DC power.

Module has not been configured.

Module has 24V/5V DC power.

Recoverable fault and/or duplicate IP address has been detected.

An unrecoverable fault has been detected.

Module is performing power-up self-test.

Module is not powered, or does not have an IP address.

The adapter has an IP address, but no CIP connections are established.

Module has an IP address and at least one established connection.

One or more of the connections in which the module is the target has timed out.

A duplicate IP address has been detected.

No data is being transmitted.

Link established at 100 Mbps. Module is ready to communicate.

Data transmission in progress at 100 Mbps.

Link activity present on indicated port at 10 Mbps.

Link established on indicated port at 10 Mbps.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix C

1769 EtherNet/IP Adapter Status Indicators

Notes:

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix

Fiber Cable and LC Connector

This appendix provides specifications for the fiber cable and LC connector used with the 1756-EN2F EtherNet/IP fiber module or the 1783-ETAP1F and

1783-ETAP2F EtherNet/IP fiber taps.

Figure 5 - Fiber Cable

Specifications

The 1756-EN2F EtherNet/IP fiber module and the 1783-ETAP1F and

1783-ETAP2F EtherNet/IP fiber taps use a fiber cable and LC connector. The fiber cable is typically used in 1 m (3 ft), 2 m, (6 ft), 3 m (9 ft), 5 m (15 ft), and

100 m (300 ft) lengths, but supports lengths up to 2 km (1.24 mi).

IMPORTANT

You can special order a fiber cable in any length up to 2 km (1.24 mi) from your fiber cable vendor.

The fiber cable and LC connector supports these specifications.

Table 5 - Fiber Cable and LC Connector Specifications

Attribute

Fiber transceiver type

Optical wavelength

Transmitter launch power at beginning of life (BOL), min

Allow -1 dB at end of life (EOL)

Receiver sensitivity, min

Receiver sensitivity, max

Value

100Base-FX IEEE802.3u

1310 nm no cap

-19 dBm into 62.5/125 μm fiber, N/A = 0.275

-22.5 dBm into 50/125 μm fiber, N/A = 0.20

-31.8 dBm

-14 dBm

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Appendix D

Fiber Cable and LC Connector

Table 5 - Fiber Cable and LC Connector Specifications

Attribute

Fiber channel power budget at rated BER

(Two connected modules or taps, either the 1756-EN2F

EtherNet/IP fiber module, or 1783-ETAP1F or 1783-

ETAP2F EtherNet/IP fiber taps)

Fiber type

Value

12.8 dB for 62.5/125 μm multimode fiber

9.3 dB for 50/125 μm multimode fiber

Connector type

Channel length, max

Glass

62.5/125 μm and 50/125 μm multimode fiber

Simplex or duplex

Jacket type and jacket diameter is dependent on connector selection

Graded Index (GI) fiber

Per IEC 60794-1-1, IEC 60793-2-10 category A1 fibers

IEC 61754-20 LC connector, max. insertion loss 0.75 dB per connection

2 km (1.24 mi)

(1)

(1) The channel, that is, connectors and cable, must not exceed the allowable power budget.

IMPORTANT

Allow at least 5.08 cm (2 in.) for the fiber cable bend radius. Contact the cable manufacturer for more information on the recommended cable bend radius.

EXAMPLE

I n the example shown here, the channel insertion loss is calculated for an optical channel based on these factors:

•

1 dB/km fiber

•

0.75 dB per adapter

Note that in this example, the end connectors are not factored in the calculations .

0.75 dB 0.75 dB

Fiber 1 dB/km Fiber 1 dB/km Fiber 1 dB/km

0.75km

0.75 dB

1km

1 dB

0.25km

0.75dB

0.25 dB

Total channel insertion loss = 3.5 db

ATTENTION:

The maximum power budget for this example is 12.8 dB for 62.5/125

μ m fiber. Therefore, the channel insertion loss for the example of 3.5 dB is less than the maximum power budget.

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Numerics

1756 module

apply power

determine slot location

grounding

install

install under power

installation summary

remove under power

status indicators

USB port

wire via fiber connector

wire via RJ45 connector

1768 module

add-on profile

apply power

grounding

install

installation summary

mount on a DIN rail

mount with screws

remove

status indicators

wire via RJ45 connector

1769 adapter

description

grounding

install

installation summary

minimum spacing

mount on a DIN rail

mount with screws

remove

replace

status indicators

system assembly

system configuration example

system configuration rules

A

additional resources

add-on profile, download

1768 module

apply power

1756 chassis

1768 chassis

assemble the 1769 system

B

BOOTP/DHCP server

set the network IP address

1756 module

C

chassis power, applying

1756 chassis

1768 chassis

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

Index

configure

DHCP server

configure a module via USB

configure a workstation

configure the driver

connector

fiber

1756 module

RJ45

1756 module

1768 module

USB

1756 module

D

DHCP server

download the add-on profile

1768 module

E

Ethernet/IP driver

EtherNet/IP modules in this publication

F

fiber cable

specifications

firmware

load over USB

G

grounding

1756 module

1768 module

1769 adapter

I

install the 1756 module

install the 1768 module

install the 1769 adapter

install under power

1756 module

installation summary

1756 module

1768 module

1769 adapter

IP address, reset

1756 module

IP addresses

DHCP server

LAN A

L

Index

LAN B

M

minimum spacing

1769 module

module slot location

1756 module

mount the module

on a DIN rail

1768 module

1769 adapter

with screws

1768 module

1769 adapter

N

network IP address

set with rotary switches

1756 module

network IP address, setting

introduction

1768 module

1769 adapter

with BOOTP/DHCP server

1756 module

with RSLinx software

1756 module

with Studio 5000 environment

1756 module

P

PRP

module

status indicators

R

remove module

1768 module

1769 adapter

remove under power

1756 module

removing the module, under power

reset IP address

1756 module

RIUP.

See

remove under power

RSLinx software

set the network IP address

1756 module

S

serial communication

USB port

set the network IP address

introduction

1768 module

Rockwell Automation Publication ENET-IN002H-EN-P - August 2017

1769 adapter

with BOOTP/DHCP server

1756 module

with rotary switches

1756 module

with RSLinx software

1756 module

with Studio 5000 environment

1756 module

set up USB driver

set up USB hardware

specifications

fiber cable

status indicators

1756 module

1768 module

1769 adapter

Studio 5000 environment

set the network IP address

1756 module

system configuration, 1769

example

rules

U

USB port

serial communication

set up hardware

USB port connection

1756 module

W

warning bit

wire the 1756 module

via fiber connector

via RJ45 connector

wire the 1768 module

via RJ45 connector

Rockwell Automation Support

Use the following resources to access support information.

Technical Support Center

Local Technical Support Phone Numbers

Direct Dial Codes

Literature Library

Product Compatibility and Download

Center (PCDC)

Knowledgebase Articles, How-to Videos, FAQs, Chat, User

Forums, and Product Notification Updates.

Locate the phone number for your country.

Find the Direct Dial Code for your product. Use the code to route your call directly to a technical support engineer.

Installation Instructions, Manuals, Brochures, and

Technical Data.

Get help determining how products interact, check features and capabilities, and find associated firmware.

https://rockwellautomation.custhelp.com/ http://www.rockwellautomation.com/global/support/get-support-now.page

http://www.rockwellautomation.com/global/support/direct-dial.page

http://www.rockwellautomation.com/global/literature-library/overview.page

http://www.rockwellautomation.com/global/support/pcdc.page

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