Rockwell Automation 1734-AENTR User Manual

Installation Instructions

1734 POINT I/O Dual Port EtherNet/IP
Adapter

Catalog number 1734-AENTR, Series B

Table of Contents

Topic Page

Important User Information 2

Environment and Enclosure 3

Preventing Electrostatic Discharge 3

North American Hazardous Location Approval 5

European Hazardous Location Approval 6

About The Adapter 7

Before You Begin 8

Determine Compatibility 8

Understand Messaging 8

Configure Autobaud 8

Install the Adapter 9

Set the Network Address 11

Replace The Adapter 12

Wire The Adapter 14

Interpret Status Indicators 16

Specifications 18

2 1734 POINT I/O Dual Port EtherNet/IP Adapter

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.

) describes some important differences between

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

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

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

product.

Publication 1734-IN041B-EN-P - October 2013

1734 POINT I/O Dual Port EtherNet/IP Adapter 3

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 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-IN041

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

, for additional installation requirements.

Preventing Electrostatic Discharge

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

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

• Touch a grounded object to discharge potential static.

• Wear an approved grounding wriststrap.

• Do not touch connectors or pins on component boards.

• Do not touch circuit components inside the equipment.

• Use a static-safe workstation, if available.

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

Publication 1734-IN041B-EN-P - October 2013

4 1734 POINT I/O Dual Port EtherNet/IP Adapter

Additional Resources

Refer to these related publications, as needed.

Resource Description

1734 POINT I/O® and 1738
ArmorPOINT I/O
EtherNet/IP Adapter User Manual,
publication 1734-UM017

Industrial Automation Wiring and
Grounding Guidelines, publication

1770-IN041.

® Dual Port

.

If you would like a manual, you can:

• download a free electronic version from the internet:

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

• purchase a printed manual by contacting your local Allen-Bradley distributor or
Rockwell Automation representative.

A detailed description of module functionality, configuration,
installation procedure and information on how to use the POINT
I/O and ArmorPOINT I/O Dual Port EtherNet/IP adapters
(1734-AENTR, Series B and 1738-AENTR, Series B,
respectively).

More information on proper wiring and grounding techniques.

Publication 1734-IN041B-EN-P - October 2013

1734 POINT I/O Dual Port EtherNet/IP Adapter 5

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 rat ing nameplate
indicating the hazardous location tempe rature 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 you r system
are subject to investigation by the local Authority Having
Jurisdiction at the time of installation.

EXPLOSION HAZARD

• Do not disconnect equipment unless
power has been removed or the area i s
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" n e conviennent
qu'à une utilisation en environnements de Classe I Division 2
Groupes A, B, C, D dangereux et non dangere ux. 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 combin és dans un
système, le code de température le plus défavorable (code de
température le plus faible) peut être utilisé pour déterminer le
code de température global du système . Les combinaisons
d'équipements dans le système sont sujettes à inspection par
les autorités locales qualifiées au moment de l'installation.

RISQUE D’EXPLOSION

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

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

• La substitution de 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.

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6 1734 POINT I/O Dual Port EtherNet/IP Adapter

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.

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.

WARNING: 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.

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

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

WARNING: Enclosure must be marked with the following: "Warning - Do
not open when energized." After installation of equipment into the enclosure,
access to termination compartments shall be dimensioned so that
conductors can be readily connected.

WARNING: Earthing is accomplished through mounting of modules on rail.

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1734 POINT I/O Dual Port EtherNet/IP Adapter 7

1

2

4

5

6

3

44849

About The Adapter

Read this publication for information about the Series B, POINT I/O Dual Port
EtherNet/IP adapter, a communications adapter for POINT I/O modules.

This adapter is for the POINT I/O backplane that provides connectivity to an
EtherNet/IP network with two RJ-45 connectors for 2 port pass-through to support
daisy-chain or ring, and the existing star and tree network topologies.

1734-AENTR Adapter, Series B

Module

Status

1734-AENTR Series B

Network

Activity

POINT I O

Network

Status

Point Bus

Status

System

Power

Field

Power

02

0

Link 1

Activity/

Status

Link 2

Activity/

Status

Description Description

1 Status indicators 4 DIN rail locking screw (orange)

2 Removable Terminal Block (RTB) handle 5 Ethernet network RJ-45 connectors

3 Removable Terminal Block (RTB) 6 Network address thumbwheel

Publication 1734-IN041B-EN-P - October 2013

3

2

5

4

7

6

8 1734 POINT I/O Dual Port EtherNet/IP Adapter

Before You Begin

To effectively use your adapter, note the following considerations.

Determine Compatibility

RSLogix 5000™ software version 17, or greater, must be used for the 1734-AENTR
Add-on Profile. The 1734-AENTR adapters will accept I/O connections with electronic
keying for the 1734-AENT. This allows the 1734-AENTR adapter to be used in a
daisy-chain topology with the 1734-AENT profile used for the 1734-AENTR.

If using the adapter with a 1756-ENBT module, 1768-ENBT module or an L3xE
processor, use the following required firmware versions for these bridge modules:

• 1756-ENBT firmware version 4.5 or greater

• 1768-ENBT firmware version 2.1 or greater

• L3xE processor firmware version 17 or greater

If you use the BootP/DHCP utility to assign IP addresses to the adapter, use version 2.3.2
or greater.

Understand Messaging

Class 3 (Explicit Message) requests through the 1734-AENTR adapter to a specific
POINT I/O module do not always receive a response from the I/O modules. In the case
where the I/O module does not reply to the request, the adapter responds with an error
code indicating a time-out.

Configure Autobaud

The adapter cannot reconfigure an I/O module that you previously configured to operate
at a fixed baud rate. When you reuse a POINT I/O module from another POINT I/O
system, configure the module to autobaud before using it with the adapter.

Publication 1734-IN041B-EN-P - October 2013

1734 POINT I/O Dual Port EtherNet/IP Adapter 9

1734-AENTR Series B

Module
Status

Network
Activity

Network
Status

Point Bus
Status

System
Power

Field
Po

w

e

r

POINT I O

75.30
(2.96)

74.00
(2.91)

132.72
(5.23)

52.23
(2.06)

35.55
(1.40)

A

B

45174

A = DIN rail
B = Secure DIN rail approximately every 200 mm (7.8 in.)

Install the Adapter

Follow this procedure to install the adapter on the DIN rail.

ATTENTION: You must only use Series C POINT I/O modules with
1734-AENTR EtherNet/IP Adapters. Series A or Series B POINT I/O modules
will not work with 1734-AENTR EtherNet/IP Adapters (does not apply to
POINTGuard modules).

Mount the POINT I/O Dual Port EtherNet/IP Adapter on a DIN Rail

Position the I/O adapter vertically above the DIN rail. Make sure that the DIN rail lock is
in horizontal position.

1. Position the adapter module on an IEC standard (35 x 7.5 x 1 mm) top-hat DIN
rail at a slight angle (DIN rail: Allen-Bradley part number 199-DR1; 46277-3;
EN50022).

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10 1734 POINT I/O Dual Port EtherNet/IP Adapter

2. Press down firmly to install the adapter on a DIN rail, noting that the locking
mechanism locks the adapter to the DIN rail.

3. Set the network address thumbwheel switches to the desired value. See Set the

Network Address for more information on setting the IP address.

4. Slide the safety end cap up to remove it, exposing the backplane and power
interconnections.

ATTENTION: Do not discard the end cap. Use this end cap to cover the
exposed interconnections on the last mounting base on the DIN rail. Failure to
do so could result in equipment damage or injury from electric shock.

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

ATTENTION: Allow 25.4 mm (1 in.) of space between adjacent equipment for
adequate ventilation.

WARNING: If you connect or disconnect the communications cable with
power applied to this module or any device on the network, an electrical arc
can occur. This could cause an explosion in hazardous location installations.

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

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

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1734 POINT I/O Dual Port EtherNet/IP Adapter 11

02

0

1734-AENTR Series B

Module
Status

Network
Activity

Network
Status

Point Bus
Status

System
Power

Field
Power

POINT I O

Link 1
Activity/
Status

IP ADDRESS

44848

Press either the + or - buttons to
change the number and assign the
adapter IP address

Set the Network Address

The thumbwheel switches are set to 999 and DHCP enabled, by default. You can set the
network Internet Protocol (IP) address in the following ways:

• Use the thumbwheel switches on the adapter.

• Use a Dynamic Host Configuration Protocol (DHCP) server, such as
Rockwell Automation BootP/DHCP.

• Retrieve the IP address from nonvolatile memory.

The adapter reads the thumbwheel switches first to determine if the switches are set to a
valid number. You set the node address by using the 3-position thumbwheel switch. Press
the + or - buttons to change the number. Valid settings range from 001…254.

When you use the thumbwheel to assign an address and set it to 001, the adapter gateway
address is set to 0.0.0.0. and the subnet mask is 255.255.255.0 . When you use the
thumbwheel to assign an address and set it between 002...254, the adapter gateway address
is set to 192.168.1.1.

The adapter does not have a host name assigned, or use any Domain Name System when
using the thumbwheel settings.

Network Address Thumbwheel

Refer to publication POINT I/O and ArmorPOINT I/O Dual Port EtherNet/IP
Adapter User Manual, 1734-UM017

for more information.

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12 1734 POINT I/O Dual Port EtherNet/IP Adapter

If you set the switches to an invalid number (for example, 000 or a value greater than 254
excluding 888), the adapter checks to see if you enabled DHCP.

DHCP Enabled and Not Enabled

DHCP State Adapter Action

Enabled Asks for an address from a DHCP server. The DHCP server also assigns other

Not enabled Uses the IP address (along with other TCP configurable parameters) stored in

Transport Control Protocol (TCP) parameters.

nonvolatile memory.

WARNING: When you change switch settings while power is on, an electrical
arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.

Replace The Adapter

Use these procedures to install a replacement adapter to an existing system.

1. Disconnect the Ethernet connector(s) from the adapter.

2. Pull up on the Removable Terminal Block (RTB) handle to remove the terminal

block.

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

Be sure that power is removed or the area is nonhazardous before proceeding.
Repeated electrical arcing causes excessive wear to contacts on both the
module and its mating connector. Worn contacts may create electrical
resistance that can affect module operation.

WARNING: When you connect or disconnect the Removable Terminal Block
(RTB) with field side power applied, an electrical arc can occur. This could
cause an explosion in hazardous location installations.

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

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1734 POINT I/O Dual Port EtherNet/IP Adapter 13

WARNING: If you connect or disconnect the communications cable with
power applied to this module or any device on the network, an electrical arc
can occur. This could cause an explosion in hazardous location installations.

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

3. Remove the adjacent module from its base.

4. Use a small bladed screwdriver to rotate the DIN rail locking screw to a vertical

position. This releases the locking mechanism.

5. Lift straight up to remove.

6. Slide the safety end cap up to remove it, which exposes the backplane and power

connections.

7. Position the replacement adapter vertically above the DIN rail, making certain
the DIN rail lock is in the horizontal position.

8. Slide the adapter down, allowing the interlocking side pieces to engage the
adjacent module.

9. Press firmly to seat the adapter on the DIN rail, noting that the adapter locking
mechanism will snap into place.

10. Set the node address on the node address thumbwheel.

11. Insert the end of the terminal block opposite the handle into the base unit, noting

that this end has a curved section that engages with the wiring base.

12. Rotate the terminal block into the wiring base until it locks itself into place.

13. Replace the adjacent module in its base.

14. Reconnect the Ethernet cable(s) to the adapter.

15. Set the IP Address for this module.

16. Configure the adapter’s chassis size.

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.

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14 1734 POINT I/O Dual Port EtherNet/IP Adapter

Chas Gnd

C

V

NC

Ethernet
RJ-45
connectors

NCVNC

Chas
Gnd

V

0

4

2

6

Chas
Gnd

1

5

3

7

V DC

C

C

NC = No Connection
Chas GND = Chassis Ground
C = Common
V = Supply

44848

Wire The Adapter

02

0

Link 1
Activity/
Status

IP ADDRESS

Link 2
Activity/
Status

1734-AENTR Series B

POINT I O

Module
Status

Network
Activity

Network
Status

Point Bus
Status

System
Power

Field
Power

IMPORTANT

Publication 1734-IN041B-EN-P - October 2013

Do not connect 120/240V AC power to this supply. This DC supply will be
connected to the internal power bus.

1734 POINT I/O Dual Port EtherNet/IP Adapter 15

WARNING: Do not wire more than two conductors on any single terminal.

WARNING: To comply with the CE Low Voltage Directive (LVD), this

equipment must be powered from a Safety Extra Low Voltage (SELV) or
Protected Extra Low Voltage (PELV) compliant source.

WARNING: If you connect or disconnect wiring while the field-side power is
on, an electrical arc can occur. This could cause an explosion in hazardous
location installations. Be sure that power is removed or the area is
nonhazardous before proceeding.

Publication 1734-IN041B-EN-P - October 2013

16 1734 POINT I/O Dual Port EtherNet/IP Adapter

43264

Network status
POINTBus status

System power
Field power

NC

Chas Gnd

C

V

Module status
Network activity

Network address
thumbwheels

Ethernet
RJ-45
connectors

Interpret Status Indicators

Refer to the following diagram and table for information on how to interpret the
status indicators.

POINT I/O Dual Port EtherNet/IP Adapter, Series B

0

Indicator Status for Modules

Indicator Status Description

Module
status

Off No power applied to device
Flashing green Device needs commissioning due to missing, incomplete, or

incorrect configuration.

Solid green Device operating normally
Flashing red Recoverable fault.

Complete firmware update, verify address switches.

Solid red Unrecoverable fault, may require device replacement
Flashing

red/green

Module self-test

02

Link 1
Activity/
Status

IP ADDRESS

Link 2
Activity/
Status

1734-AENTR Series B

POINT I O

Module
Status

Network
Activity

Network
Status

Point Bus
Status

System
Power

Field
Power

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1734 POINT I/O Dual Port EtherNet/IP Adapter 17

Indicator Status for Modules

Network
status

Network
Activity

Link 1 or
Link 2
Activity /
Status

POINTBus
status

System
power

Field power Off Not active. Adapter power is off.

Off Device is not on-line

Flashing green Device is on-line but has no CIP connections in the

Solid green Device on-line and has CIP connections in the established state.
Flashing red One or more CIP connections in timed-out state. Check for I/O module

Solid red Duplicate IP address detected.

Flashing red/green Module self-test
Off No link established with Port 1 or Port 2.
Flashing green Transmit or receive activity present on Port 1 and/or Port 2 @ 100 Mb.

Solid green Link established with Port 1 and/or Port 2 @ 100 Mb.

Solid yellow Link established with Port 1 and/or Port 2 @ 10 Mb.
Flashing yellow Transmit or receive activity present on Port 1 and/or Port 2 @ 10 Mb.
Off No link established.
Solid green Link established @ 100 Mbps.
Flashing green Transmit or receive activity present on indicated port @ 100 Mbps.
Solid yellow Link established @ 10 Mbps.
Flashing yellow Transmit or receive activity present on indicated port @ 10 Mbps.
Off Device is not online.

Flashing green Device is online but has no connections in the established state.

Solid green Adapter online with connections established.
Flashing red Recoverable fault occurred:

Solid red Unrecoverable fault occurred - the adapter is bus off.
Flashing red/green LED powerup test is in progress.
Off Not active. Adapter power is off or there is a DC-DC converter problem.
Solid green System power is on. DC-DC converter output is active (5V).

Solid green Power is on. 24V input is present.

- Device has not completed dup_MAC_id test.

- Device not powered - check module status indicator

established state.

failure and controller operation.
Note: This does not apply to POINTGuard I/O connection timeout.

Verify IP address setting and correct, as needed.

Transmit or receive activity present on Port 1 and/or Port 2.
One port @ 100 Mb and the other port @ 10 Mb.

Link established with Port 1 and Port 2.
One port @ 100 Mb and the other port @ 10 Mb.

Device has not completed Dup_MAC_ID test.
Device not powered - check module status indicator.

Firmware (NVS) update in progress.

•At cycle power, the number of expected modules does not equal the
number of modules present.

•A module is missing.

•Node fault (I/O connection timeout) occurred.

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18 1734 POINT I/O Dual Port EtherNet/IP Adapter

Specifications

POINT I/O EtherNet/IP Adapter — 1734-AENTR, Series B

Attribute Value

Expansion I/O capacity, max •63 modules

POINTBus current requirements, max • 50 mA (Catalog number 1734-IB4D)

Module location Starter module - left side of the 1734 system

(1)

Maximum 31 direct connections for standard I/O or maximum 20 direct connections if any safety I/O module resides in
the backplane.

•5 rack optimized connections (for digital modules only)

•31 direct connections

•1734-AENTR backplane current output = 0.8 A.

•Actual number of modules can vary.

•Add up current requirements of modules you want to use to
make sure they do not exceed the amperage limit of 0.8 A for
the 1734-AENTR adapter.

•Backplane current can be extended beyond 0.8 A by
1734-EP24DC or 1734-EPAC backplane extension power
supplies.

•Add multiple 1734-EP24DC or 1734-EPAC modules to reach
the 63 module max.

•75 mA (Catalog numbers 1734-IB2, 1734-IB4, 1734-IB8,
1734-IV2, 1734-IV4, 1734-OB2, 1734-OB4, 1734-OB8,
1734-OB2E, 1734-OB2EP, 1734-OB4E, 1734-OB8E, 1734-OV2E,
1734-OV4E, 1734-232ASC, 1734-485ASC, 1734-ARM,
1734-IV8, 1734-OV8E, 1734-IE4C, 1734-IE8C, 1734-OE4C,
1734-IA4, 1734-IM4, 1734-OA4, 1734-IR2E, 1734-IE2C,
1734-OE2C, 1734-IE2V, 1734-OE2V, 1734-IA2, 1734-IM2,
1734-OA2)

•80 mA (Catalog number 1734-OW2, 1734-OW4)

•100mA (Catalog numbers 1734-OX2, 1734-8CFG)

•110mA (Catalog number 1734-SSI)

•160mA (Catalog numbers 1734-IJ2, 1734-IK2)

•175mA (Catalog number 1734-IT2I)

•180mA (Catalog numbers 1734-VHSC5, 1734-VHSC24)

•220 mA (Catalog number 1734-IR2, 1734-IR2E)

(1)

Power Supply

Attribute Value

Input voltage rating 24V DC @ 10A
Input voltage, range 10...28.8V DC
Field side power, max 24V DC @ 400 mA
Inrush current, max 6 A for 10 ms

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1734 POINT I/O Dual Port EtherNet/IP Adapter 19

Power Supply

Attribute Value

Input overvoltage protection Reverse polarity protected
POINTBus output current, max 5V DC @ 0.8A
Interruption Output voltage stays within specifications when input drops out

for 10 ms @ 10V with max load

Ethernet Communication

Attribute Value

Ethernet communication rate 10/100 Mbits/s, half or full-duplex
Ethernet ports 2, configured as Embedded Switch
Ethernet network topologies supported Star, Tree, Daisy-chain/Linear, and Ring
Ethernet connectors RJ-45, Category 5
Ethernet cable Category 5:

Ethernet wire connections, max See Wire Size

shielded or unshielded

on page 20

General Specifications

Attribute Value

Indicators 3 red/green status indicators on CPU:

Power consumption, max 10.4 W @ 28.8V DC
Power dissipation, max 6.3 W @ 28.8V DC
Input overvoltage protection Reverse polarity protected
Thermal dissipation, max 21.5 BTU/hr @ 28.8V DC

– Module status
– Network status (Ports 1 and 2 combined)
– POINTBus status

1 green/yellow status indicator on CPU:
– Network activity (Ports 1 and 2 combined)

2 green/yellow status indicators on base:
– Link 1 activity/status
– Link 2 activity/status

2 green power supply status indicators on DC-DC Converter:
– System power (5V DC to POINTBus Out)
– Field power (24V DC from Field In)

Publication 1734-IN041B-EN-P - October 2013

20 1734 POINT I/O Dual Port EtherNet/IP Adapter

General Specifications

Attribute Value

Isolation voltage 50V (continuous), Reinforced Insulation Type, between

Field power supply 10...28.8V DC @ 10A
Field power output 10...28.8V DC @ 9A
Module input 10...28V DC @ 1000 mA
POINTBus output, max 5V DC @ 0.8A
Dimensions (HxWxD), approx. 76.2 x 73.0 x 133.4 mm (3.0 x 2.87 x 5.25 in.)
Enclosure type rating None (open-style)
Terminal base screw torque 0.8 Nm (7 lb-in)
Weight, approx. 0.28 Kg (0.62 lb)

(1)

Wiring category

Wire Size Power connections:

North American temp code T4
IEC Temp Code T4

(1)

Use this Conductor Category information for p lanning conductor routing. Refer to Industrial Automation Wiring and
Grounding Guidelines, publication 17 70-IN041.

1 – on power ports

all circuits
Type tested @ 500V AC for 60 s

1 – on communications ports

0.34... 2.1 mm
@ 75 °C (167 °F ) or greater, 1.2 mm (3/64 in.) insulation max or
90
Ethernet wiring:
RJ45 connector according to IEC 60603-7, 2 or 4 pair Category 5e
min cable according to TIA 568-B.1 or Category 5 cable according
to ISO/IEC 24702.

2

(22...14 AWG) solid or stranded copper wire rated

°C (194 °F ) for ControlLogix.

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1734 POINT I/O Dual Port EtherNet/IP Adapter 21

Environmental Specifications

Attribute Value

Temperature, operating IEC 60068-2-1 (Test Ad, Operating Cold),

Temperature, surrounding air, max 55 °C (131 °F)
Temperature, nonoperating IEC60068-2-1 (Test Ab, Unpackaged Nonoperating Cold)

Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):

Vibration IEC 60068-2-6 (Test Fc, Operating):

Shock, operating IEC60068-2-27 (Test Ea, Unpackaged Shock):

Shock, nonoperating IEC60068-2-27 (Test Ea, Unpackaged Shock):

Emissions CISPR 11:

ESD immunity IEC61000-4-2:

Radiated RF immunity IEC 61000-4-3:

EFT/B immunity IEC 61000-4-4:

Surge transient immunity IEC 61000-4-5:

Conducted RF immunity IEC61000-4-6:

IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):

-20...55 °C (-4...131 °F)

IEC60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat)
IEC60068-2-14 (Test Na, Unpackaged Nonoperating
Thermal Shock):

-40...85 °C (-40...185 °F)

5...95% non-condensing

5 g @ 10...500 Hz

30 g

50 g

Group 1, Class A

6 kV contact discharges
8 kV air discharges

10V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz
10V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz

±4 kV @ 5 kHz on power ports
±3 kV @ 5 kHz on communications ports

±1 kV line-line (DM) and ±2 kV line-earth (CM) on power ports
±2 kV line-earth (CM) on communications ports

10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz

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22 1734 POINT I/O Dual Port EtherNet/IP Adapter

Certifications

Certification (when
product is marked)

c-UL-us UL Listed Industrial Control Equipment, certified for US and

CE European Union 2004/108/EC EMC Directive, compliant with:

C-Tick Australian Radiocommunications Act, compliant with:

Ex European Union 94/9/EC ATEX Directive, compliant with:

KC Korean Registration of Broadcasting and Communications

EtherNet/IP ODVA conformance tested to EtherNet/IP specifications

(1)

See the Product Certification lin k at http://www.rockwellautomation.com/products/certification/ for Declaration of
Conformity, Certificates, and other certification details.

(1)

Valu e

Canada. See UL File E65584.

UL Listed for Class I, Division 2 Group A,B,C,D Hazardous

Locations, certified for U.S. and Canada. See UL File E194810.

EN 61326-1; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)

AS/NZS CISPR11; Industrial Emissions

EN 60079-15; Potentially Explosive Atmospheres, Protection "n"
EN 60079-0; General Requirements
II 3 G Ex nA IIC T4 Gc
DEMKO 04 ATEX 0330347X

Equipment, compliant with:
Article 58-2 of Radio Waves Act, Clause 3

Publication 1734-IN041B-EN-P - October 2013

Notes:

1734 POINT I/O Dual Port EtherNet/IP Adapter 23

Publication 1734-IN041B-EN-P - October 2013

Rockwell Automation Support

Rockwell Automation provides technical information on the Web to assist you in using its products. At

http://www.rockwellautomation.com/support/

technical and application notes, sample code and links to software service packs, and a MySupport feature
that you can customize to make the best use of these tools.

For an additional level of technical phone support for installation, configuration and troubleshooting, we
offer TechConnect support programs. For more information, contact your local distributor or Rockwell
Automation representative, or visit http://www.rockwellautomation.com/support/

, you can find technical manuals, a knowledge base of FAQs,

.

Installation Assistance

If you experience a problem within the first 24 hours of installation, please review the information that's
contained in this manual. You can also contact a special Customer Support number for initial help in getting
your product up and running.

United States or Canada 1.440.646.3434
Outside United States or

Canada

Use the Worldwide Locator at

http://www.rockwellautomation.com/support/americas/phone_en.html

contact your local Rockwell Automation representative.

, or

New Product Satisfaction Return

Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from
the manufacturing facility. However, if your product is not functioning and needs to be returned, follow
these procedures.

United States Contact your distributor. You must provide a Customer Support case number

Outside United States Please contact your local Rockwell Automation representative for the return

(call the phone number above to obtain one) to your distributor to complete
the return process.

procedure.

Documentation Feedback

Your comments will help us serve your documentation needs better. If you have any suggestions on how to
improve this document, complete this form, publication RA-DU002

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

.

, available at

Allen-Bradley, Rockwell Automation, POINT I/O, and TechConnect are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Publication 1734-IN041B-EN-P - October 2013 PN-226424

Supersedes Publication 1734-IN041A-EN-P - July 2013 Copyright © 2013 Rockwell Automation, Inc. All rights reserved