Rockwell Automation 1756-EN2F Installation Instructions

Installation Instructions

ControlLogix EtherNet/IP Module

Catalog Number 1756-EN2F

Topic Page

About the Module 6
Before You Begin 7
Determine Module Slot Location 8
Install the Module 11
Connect the Module to the EtherNet/IP Network 13
Program the Module via the USB Port 14
Configure the Module 15
Apply Chassis Power 15
Check Power Supply and Module Status 16
Install or Remove the Module Under Power 17
Interpret the Status Indicators 19
Specifications 21

About This Publication

Use this publication as a guide to install the ControlLogix EtherNet/IP Fiber
Module.

2 ControlLogix EtherNet/IP Module

T

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

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

solid-state 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.

available from your local Rockwell Automation sales office or online at

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.

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

) describes some important differences between

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

IMPORTAN

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

Rockwell Automation Publication 1756-IN606B-EN-P - April 2010

ControlLogix EtherNet/IP Module 3

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 1756-IN606B-EN-P - April 2010

4 ControlLogix EtherNet/IP Module

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, V2, V1, V0 (or
equivalent) 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
requirements.

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

Rockwell Automation Publication 1756-IN606B-EN-P - April 2010

, for additional installation

ControlLogix EtherNet/IP Module 5

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.

Rockwell Automation Publication 1756-IN606B-EN-P - April 2010

6 ControlLogix EtherNet/IP Module

About the Module

Use this figure to identify the external features of the module.

1

10

LINK NET OK

EtherNet/IP

10/100 BASE T

TM

3

9

2

8

4

7

6

5

2

31587-M

Item Description Item Description

1 Top view 6 Front of module
2 Backplane connector 7 RJ45 cable connector (optical port;

on underside of module)
3 Side view 8 USB port
4 MAC ID label

9 Front panel

(on opposite side of circuit board)

5 Bottom view 10 Front view

Rockwell Automation Publication 1756-IN606B-EN-P - April 2010

ControlLogix EtherNet/IP Module 7

Before You Begin

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

2

20805-M

Item Description Item Description

1

1756-A4 chassis

2 Power supply

To install these products, refer to these publications.

Chassis Type Chassis

Installation

Series B: 1756-A4, 1756-A7,
1756-A10, 1756-A13

Publication

1756-IN080

Power Supply Power Supply

1756-PA72/C Publication
1756-PB72/B
1756-PA75/B Publication
1756-PB75/B

1

Installation

1756-IN078

1756-IN596

Rockwell Automation Publication 1756-IN606B-EN-P - April 2010

8 ControlLogix EtherNet/IP Module

Determine Module Slot Location

Install the module in any slot in the ControlLogix chassis. You can install
multiple 1756-EN2F modules in the same chassis. The following figure shows
chassis slot numbering in a four-slot chassis. Slot 0 is the first slot and is always

the leftmost slot in the rack.

1

3

2

4

6

5

20806

Item Description Item Description

1Slot 0 4Slot 3
2Slot 1 5Chassis
3 Slot 2 6 Power supply

Rockwell Automation Publication 1756-IN606B-EN-P - April 2010

ControlLogix EtherNet/IP Module 9

Set the Network Address

The module ships with the rotary switches set to 999 and BOOTP enabled. You
can set the network Internet Protocol (IP) address three ways.

• Use the rotary switches on the top of the module.

• Use a BOOTP server or Dynamic Host Configuration Protocol

(DHCP) server, such as Rockwell Automation BOOTP/DHCP.

• Use the Rockwell Automation RSLinx or RSLogix 5000 software.

3

Item Description

1 Top of module
2 Rotary switches
3 Front of module

1

2

31587

The module reads the rotary switches first to determine if they are set to a valid
number for the last portion of the IP address. Valid numbers range from
001…254. When the switches are set to a valid number, the module’s IP address
is 192.168.1.xxx (where xxx represents the number set on the swBOOTPitches).
The module’s subnet mask is 255.255.255.0 and the gateway address is set to

0.0.0.0. The module does not have a host name assigned, or use any Domain
Name System when using the rotary switch settings.

Rockwell Automation Publication 1756-IN606B-EN-P - April 2010