Allen-Bradley 1738 ArmorPOINT User manual

Installation Instructions

1738 ArmorPOINT I/O Dual Port

EtherNet/IP Adapter

Catalog number 1738-AENTR, Series B

Table of Contents

Topic Page

Important User Information 2

Environment and Enclosure 3

Preventing Electrostatic Discharge 3

Additional Resources 4

About The Adapter 5

Before You Begin 6

Determine Compatibility 6

Understand Messaging 6

Configure Autobaud 6

Mount the Adapter and I/O Base 7

Set the Network Address 9

Wire The Adapter 10

Interpret Status Indicators 11

Specifications 13

21738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter

Publication 1738-IN030A-EN-P - July 2013

Important User Information

Solid-state equipment has operational characteristics differing from those of electromechanical

equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls

(Publication SGI-1.1 available from your local Rockwell Automation sales office or online at

http://www.rockwellautomation.com/literature/) describes some important differences between

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.

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.

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.

1738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter 3

Publication 1738-IN030A-EN-P - July 2013

Environment and Enclosure

Preventing Electrostatic Discharge

ATTENTION: This equipment is intended for use 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 enclosed equipment. It should not require

additional system enclosure when used in locations consistent with the

enclosure type ratings stated in the Specifications section of this publication.

Subsequent sections of this publication may contain additional information

regarding specific enclosure type ratings, beyond what this product provides,

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, for additional installation requirements.

• NEMA Standard 250 and IEC 60529, as applicable, for explanations of the

degrees of protection provided by enclosures.

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.

41738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter

Publication 1738-IN030A-EN-P - July 2013

Additional Resources

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.

Resource Description

1734 POINT I/O®and 1738 ArmorPOINT I/O®Dual

PortEtherNet/IPAdapterUserManual,publication

1734-UM017.

A detailed description of module functionality,

configuration, installation procedures and

information on how to use POINT I/O and

ArmorPOINT I/O Dual Port EtherNet/IP adapters

(1734-AENTR, Series B and 1738-AENTR, Series

B).

Pinout Guide for 1738 ArmorPOINT Adapters and

Power Supplies Wiring Diagram, publication

1738-WD011.

Pinout guide wiring diagram for the ArmorPOINT

I/O EtherNet/IP Adapter modules and power

supplies.

Industrial Automation Wiring and Grounding

Guidelines, publication 1770-IN041. More information on proper wiring and grounding

techniques.

1738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter 5

Publication 1738-IN030A-EN-P - July 2013

About The Adapter

The Series B 1738-AENTR ArmorPOINT I/O Dual Port EtherNet/IP Adapter provides

connectivity to an EtherNet/IP network via two M12 EtherNet-keyed connectors for

2-port pass-through to support daisy chains or rings, and the existing star and tree network

topologies.

The adapter ships with a terminating base to be used with the last I/O module on the

backplane. The sealed IP67 housing of the adapter requires no enclosure (environmental

requirements other than IP67 may require an additional appropriate housing).

The EtherNet/IP connector is a sealed D-coded M12 (micro) style connector.

1738-AENTR Adapter, Series B

Description Description

1 Status indicators 3 Network address switches

2 Mini Style 4-Pin in Male Connector 4 M12 Female in Connector

1738-AENTR

Series B

EtherNet I/P

Adapter

Status

Network

Activity

Network

Status

PointBus

Status

System

Power

Adapter

Power

conformance tested

™

PWR

IP ADDRESS

Link 2

Activity/

Status

Link 1

Activity/

Status

44830

61738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter

Publication 1738-IN030A-EN-P - July 2013

Before You Begin

To effectively use your adapter, note the following considerations.

Determine Compatibility

RSLogix™5000 version 17 or greater must be used for the 1738-AENTR Add-on Profile.

The 1738-AENTR adapters will accept I/O connections with electronic keying for the

1738-AENT. This allows the 1738-AENTR adapter to be used in a daisy-chain topology

with the 1738-AENT profile used for the 1738-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 1738-AENTR adapter to a specific

ArmorPOINT I/O module do not always receive a response from the module. In the case

where an ArmorPOINT module does not reply to a 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 an ArmorPOINT I/O module from another

ArmorPOINT I/O system, configure the module to autobaud before using it with the

adapter.

1738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter 7

Publication 1738-IN030A-EN-P - July 2013

Mount the Adapter and I/O Base

To mount the ArmorPOINT I/O adapter on a wall or panel, use the screw holes provided

in the adapter. A mounting illustration for the ArmorPOINT adapter with several

attached I/O bases is shown below.

Mounting illustration for ArmorPOINT I/O adapter with I/O Mounting bases

Install the adapter and its I/O Mounting base as follows:

1. Lay out the required points as shown above in the drilling dimension drawing.

2. Drill the necessary holes for M4 (#8) machine or self-tapping screws.

3. Mount the adapter using M4 (#8) screws.

ATTENTION: This product is intended to be mounted to a well-grounded

mounting surface such as a metal panel. Additional grounding connections

from the power supply's mounting tabs or DIN rail (if used) are not required

unless the mounting surface cannot be grounded. Refer to Industrial

Automation Wiring and Grounding Guidelines, Rockwell Automation

publication 1770-IN041, for additional information.

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

equipment must be powered from a source compliant with the following:

Safety Extra Low Voltage (SELV) or Protected Extra Low Voltage (PELV).

Adapter

46.2 mm

(1.82 in) 52.0 mm

(2.05 in)

20.0 mm

(0.79 in) 20.0 mm

(0.79 in)

52.0 mm

(2.05 in) 52.0 mm

(2.05 in)

44834

102 mm

(4.02 in)

56 mm

(2.20 in)

81738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter

Publication 1738-IN030A-EN-P - July 2013

4. Ground the system using the ground lug connection in the adapter’s I/O base.

(The ground lug connection is also a mounting hole).

5. Add one or more I/O modules and their respective I/O mounting bases to the

adapter and its I/O Mounting base as required. See Set the Network Address on

page 9 for details.

6. Mount the terminating base that was shipped with the adapter as the last base in

the backplane instead of the I/O Mounting base shipped with the I/O module.

ATTENTION: If this equipment is used in a manner not specified by the

manufacturer, the protection provided by the equipment may be impaired.

43787

Mounting hole

Ground lug connection

Keyswitch

Latching

mechanism hole

Terminating Base

Latching mechanism release

1738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter 9

Publication 1738-IN030A-EN-P - July 2013

Set the Network Address

The adapter ships with the rotary network address switches set to 999 and DHCP

enabled. To change the network address, you can:

• adjust the switches on the front of the module

• 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 switches first to determine if the switches are set to a valid number.

You set the network address by adjusting the 3 switches on the front of the module. Use a

small blade screwdriver to rotate the switches. Line up the small notch on the switch with

the number setting you wish to use. Valid settings range from 001...254.

When you use the switches 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

switches 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 switch settings.

Network Address Switches

Refer to publication POINT I/O and ArmorPOINT I/O Dual Port EtherNet/IP

Adapter User Manual, 1734-UM017 for more information on adapter configuration.

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

Transport Control Protocol (TCP) parameters.

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

nonvolatile memory.

This example shows the

network address set at 163.

44831

10 1738 ArmorPOINT I/O Dual Port EtherNet/IP Adapter

Publication 1738-IN030A-EN-P - July 2013

Wire The Adapter

Following are the wiring instructions for the adapter.

1738-AENTR EtherNet/IP Connectors

1738-AENTR Mini Style 4-Pin in Male Connector (1)

IMPORTANT

Analog modules have earth grounded metal rings. This should be

considered when choosing shielded cables and grounding techniques.

ATTENTION: Make sure all connectors and caps are securely tightened to

properly seal the connections against leaks and maintain IP enclosure type

requirements.

(1) Auxiliary power cable: standard cordset (single-ended), for example Allen-Bradley part number 889N-F4AFC-6F or

889N-R4AFC-6F; or standard patchcord (double-ended), for example, Allen-Bradley part number 889N-F4AFNU-6F or

889N-F4AFNV-6F. Refer to publication M117-CA001A-EN-P for more information.

(view into connector)

Pin 1 - Tx +

Pin 2 - Rx +

Pin 3 - Tx -

Pin 4 - Rx -

M12 Female in Connector

43765

(view into connector)

Pin 1 - User Power +

Pin 2 - Adapter Power +

Pin 3 - Adapter Power -

Pin 4 - User Power -

43587

Mini Style 4-Pin in Male Connector

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