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Publication1734-IN026A -EN-P - April 2005

Installation Instructions

POINT I/O DeviceNet Adapter

Catalog N umbers 1734-ADN, 1734-ADNX

Inside

For This Topic See Page

Important User Informat ion 2

Prevent ing Electrostat ic Discharge 3

Environment and Enclosure 4

About This M anual 5

About the Adapter 5

For M ore Informat ion 5

Instal l the Adapter 6

Install a Replacement Adapter in an Exist ing System 10W ire the Adapter 12

Troubleshoot w ith Indicators 15

North American Hazardous Locat ion Approval 19

European Hazardous Locat ion Approval 20

Specif icat ions 21

Rockwell Automation Support 28

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2 POINT I/ O DeviceNet Adapter

Publication1734-IN026A-EN-P - April 2005

Important User Information

Solid state equipment has operational characteristics differing from those ofelectromechanical equipment. Safety Guidelines for the Appl ication, Install ation andM aintenance of Solid State Controls(Publicatio n SGI-1.1 availabl e f rom your l ocal Rockw ellAutomation sales off ice or online at http:// l i terature.rockw ellautomation.com) describessome important diff erences betw een solid state equipment and hard-w iredelectromechanical devices. Because of t his diff erence, and also because of t he w ide varietyof uses for solid state equipmen t, all persons responsible for applying thi s equipment mustsatisfy themselves that each intended application of this equipment is acceptable.

In no event w ill Rockw ell Aut omati on, Inc. be responsible or liable for indirect or

consequential damages resulting f rom the use or application of this equipment .The examples and diagrams in t his manual are included solely for i llustrat ive purposes.Because of the many variables and requirements associated w ith any particular installat ion,Rockw ell Aut omati on, Inc. cannot assume responsibilit y or liability f or actual use based onthe examples and diagrams.

No patent l iabil i t y is assumed by Rockw ell Aut omation, Inc. w ith respect to use ofinformation, circuits, equipment, or software described in this manual.

Reproduction of t he contents of this manual, in w hole or in part, w ithout w ritten permission

of Rockw ell Aut omati on, Inc., is prohibited.Throughout t his manual, w hen necessary, w e use notes to make you aware of safetyconsiderations.

WARNING Identifies information about practices or circumstances that can cause an explosion in ahazardous environment, w hich may lead to personal injury or death, property damage, oreconomic loss.

IMPORTANTIdentifi es information t hat is critical for successful application and understanding of t heproduct.

ATTENTION Identif ies informat ion about practices or circumstances that can lead to personal injury ordeath, property damage, or economic loss. Attentions help you:

identi fy a hazard avoid a hazard recognize t he consequence

SHOCK HAZARD Labels may be located on or inside t he equipment (e.g., drive or motor) to alert peopl ethat dangerous voltage may be present.

BURN HAZARD Labels may be located on or inside t he equipment (e.g., drive or motor) to alert peopl ethat surfaces may be dangerous temperatures.

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ATTENTION Environment and Enclosure

This equipm ent is intended for use in a Pollution

D egree 2 industrial environm ent, in overvoltage

Category II applications (as defined in IEC

publication 60664-1), at altitudes up to 2000 m eters

w ithout derating.

This equipm ent is considered G roup 1, Class A

industrial equipm ent according to IEC/CISPR

Publication 11. W ithout appropriate precautions,

there m ay be potential difficulties ensuringelectrom agnetic com patibility in other environm ents

due to conducted as w ell as radiated disturbance.

This equipm ent is supplied as open type

equipm ent. It m ust be m ounted w ithin an enclosure

that is suitably designed for those specific

environm ental conditions that w ill be present and

appropriately designed to prevent personal injuryresulting from accessibility to live parts. The interior

of the enclosure m ust be accessible only by the use

of a tool. Subsequent sections of this publication

m ay contain additional inform ation regarding

specific enclosure type ratings that are required to

com ply w ith certain product safety certifications.

See N EM A Standards publication 250 and IEC

publication 60529, as applicable, for explanations of

the degrees of protection provided by different

types of enclosure. Also, see the appropriate

sections in this publication, as w ell as the

Allen-Bradley publication 1770-4.1 (Industrial

Autom ation W iring and G rounding G uidelines), for

additional installation requirem ents pertaining to

this equipm ent.

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POINT I/ O DeviceNet Adapt er 5

Publication 1734-IN026A-EN-P - April 2005

About This Manual

U se this m anual as a guide to install the adapter.

The m anual covers hardw are installation and other inform ationrelated to get you started.

About the Adapter

The 1734-AD N (X) PO IN T I/O D eviceN et Adapter is a com m unicationadapter for PO IN T I/O m odules.

The adapter provides an interface for controlling and com m unicating

w ith PO IN T I/O m odules on a D eviceN et netw ork.

For More Information

For m ore detailed inform ation about use of the adapter, refer to the

PO IN T I/O D eviceN et Adapter user m anual, publication 1734-U M 002.

It is available online at U RL http://literature.rockw ellautom ation.com .

IMPORTANT In this m anual, w e use 1734-AD N (X) to refer to both of

the follow ing adapters:

1734-AD N PO IN T I/O D eviceN et Adapter

1734-AD N X PO IN T I/O D eviceN et Adapter w ith

Subnet Expansion

W e use 1734-AD N to refer only to the 1734-AD N

adapter and 1734-AD N X to refer only to the

1734-AD N X adapter. W e also refer to the 1734-AD N (X)

PO IN T I/O D eviceN et Adapter as the adapter.

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Install the Adapter

To install the adapter on the D IN rail prior to installing other base

units, proceed as follow s.

1. Position the adapter vertically in front of the D IN rail.

2. Press firm ly to install the adapter on the D IN rail.

The locking m echanism locks the adapter to the D IN rail.

ATTENTION PO IN T I/O is grounded through the D IN rail to

chassis ground. U se zinc-plated, yellow -chrom ated

steel D IN rail to assure proper grounding. The use

of D IN rail m aterials (e.g., alum inum , plastic, etc.)

that can corrode, oxidize, or are poor conductors,can result in im proper or interm ittent grounding.

Secure D IN rail to m ounting surface approxim ately

every 200 m m .

1734-ADN(X)

communication

interface

31110-MC

DIN rail

Orange

screw slot

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POINT I/ O DeviceNet Adapt er 7


3. Insert the D eviceN et netw ork plug and tighten the holding

screw s.

WARNING If you connect or disconnect the com m unication

cable w ith pow er applied to this m odule or any

device on the netw ork, an electrical arc canoccur. This could cause an explosion in

hazardous location installations.

31111-M C

DeviceNet

network

plug

Holding screw

Holding screw

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4. Set the node address by pressing the + and - buttons on the

2-position thum bw heel sw itch.

Valid physical settings range from 00 to 63.

You can also set the node address to som e value betw een

64-99. In this case, you can change the adapters node address

via the RSN etW orx for D eviceN et softw are.

If you use a value betw een 64-99, at pow er-up you use the

node address stored in the adapters non-volatile m em ory.

42510

Module

Status

PointBus

Status

ControlNet A

Status

1734-ACNR

ControlNet B

Status

0 2

42510

Network node

address

thumbwheel

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Install a Replacement Adapter in an Existing System

Your existing control application m ay be using another D eviceN et

adapter (for exam ple, 1734-PD N ) that you w ant to replace w ith a

1734-AD N (X) D eviceN et adapter. Rem ove the existing adapter fromthe D IN rail as follow s.

1. Rem ove pow er to the adapter and all I/O m odules in your

existing system .

2. Rem ove the w iring assem bly and D eviceN et cable from your

existing adapter.

3. Rem ove the adjacent I/O m odule.

WARNING W hen you insert or rem ove the m odule w hilebackplane pow er is on, an electrical arc can occur.

This could cause an explosion in hazardous

location installations.

Be sure that pow er is rem oved or the area is

nonhazardous before proceeding. Repeated

electrical arcing causes excessive w ear to contacts

on both the m odule and its m ating connector.

W orn contacts m ay create electrical resistance that

can affect m odule operation.

WARNING W hen you connect or disconnect the Rem ovable

Term inal Block (RTB) w ith field-side pow er

applied, an electrical arc can occur. This could

cause an explosion in hazardous location

installations.

Be sure that pow er is rem oved or the area is

nonhazardous before proceeding.

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POINT I/ O DeviceNet Adapter 11


For inform ation about how to rem ove PO IN T I/O m odules

from the D IN rail, see the associated publications for those

m odules.

4. U se a sm all-bladed screw driver to rotate the D IN rail locking

screw to a vertical position and release the locking

m echanism .

5. Pull the adapter off of the D IN rail to rem ove it from the

existing system .

6. Insert the new adapter into slot 0 using the steps described in

the Install the Adapter section of this m anual on page 6.

7. Reattach I/O m odules to the new adapter.

RTB removal handl e42511

42417

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NC = No Connection

CHAS GND = Chassis Ground

C = CommonV = Supply

Subnet

connector

Network

node address

thumbwheel PointBus/Subnet status

DeviceNet

connector

Adapter status

DeviceNet status

42513

System pow er

Field pow er

NC

CHAS GND

CC

VV

NC

CHAS GND

AdapterStatus

SystemPower

DeviceNetStatus

PointBusStatus

FieldPower

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NC NC

C

V V

C

CHASCHAS

V dc

Connect t his dcsupply to the

internal pow er bus.

You cannot supply

power to t he

adapter from the

DeviceNet pow er

supply.

42513

Adapter/ f ield power

12/ 24V dc

N C = N o Connect ion CHAS = Chassis Ground

C = Common V = Supply

(Do not connect 120/ 240V ac pow er to t his supply.)

3

5

7

0 1

2

4

6

42514

DeviceNet

connectionBlack

Blue

Bare

Whi te

Red

-V

CAN - Low

Shield

CAN - High

+V

1

2

3

4

5

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Troubleshoot with Indicators

U se the status indicators to troubleshoot your adapter.

Terminal Notes

0 No connect ion Reserved1 No connect ion

2 Chassis Ground

3 Chassis Ground

4 Common

5 Common

6 Voltage Input Apply 12/ 24V dc. Connects to theinternal pow er bus.

7 Voltage Input

43932

System pow er

Field pow er

Adapter status

Netw ork status

POINTBus st atus

Status indicators for 1734-ADN adapters

AdapterStatus

SystemPower

DeviceNetStatus

PointBusStatus

FieldPower

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Indicator Indication Probable Cause Take This Action

System

Power

Off Not active

Fiel d pow er i s OFF.

DC-DC converter

problem

Check adapter

configuration.

Turn field pow er

ON.

Contact

Customer

Support.

Green System pow er is ON.

DC-DC converter i s

active (5V).

None

Field Pow er Off Not active

Fiel d pow er i s OFF.

Check adapter

configuration.

Turn field pow er

ON.Green Pow er is ON w ith 24V present . None

43933

System pow er

Field pow er

Adapter status

Netw ork status

Subnet status

Status indicators for 1734-ADNX adapters

AdapterStatus

FieldPower

DeviceNetStatus

1734-ADNX

SubnetStatus

SystemPower

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Adapter

Status

Off No pow er is applied to device. Pow er the adapter.

Green Device is operat ing normal ly. None

Flashing

Green

Device needs to be

commi ssioned because

configuration is missing,

incomplet e, or incorrect

Check configurati on and

recommission t he adapter.

Flashing

Red

Recoverabl e faul t i s present . M ake sure the adapt er does

not need a FLASH update.

Red Unrecoverable fault may require

device replacement.

Replace the adapter.

Flashing

Red/Green

Device is in self -test . W ait for sel f -test to f inish.

Network

Status

Off Device is not online.

- Device is autobauding .

- Device has not complet ed

dup_M AC_id test.- Device is not powered.

Check adapter stat us

indicator to determine if you

need more time to complete

the dup_M AC_id test or i fyou need to pow er the

adapter.

Flashing

Green

Device is online but has no

connections in the established

state.

None

Green Device is online and has

connections in the established

state.

None

Flashing

Red

One or more I/ O connections are

in timed-out states

Determine the cause of the

tim e-out. You may need to

increase the expected

packet rate.

Red Criti cal link fail ure -

communication device failed.

Device detected error that

prevents it from communicatingon the netw ork.

M ake sure the device is

using the correct M AC ID

and baudrate.

Indicator Indication Probable Cause Take This Action

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North American Hazardous Location Approval

The 1734-AD N adapter has N orth Am erican H azardous Location

approval.

The following information applies whenoperating this equipment in hazardouslocations:

Informations sur lutilisation de cet quipementen environnements dangereux:

Products marked CL I, DIV 2, GP A, B, C, D are suit ablefor use in Class I Division 2 Groups A , B, C, D, HazardousLocations and nonhazardous locations only. Each productis supplied w ith markings on the rating nameplateindicating the hazardous location temperature code. W hencombining products w ithin a system, t he most adversetemperature code (low est T number) may be used tohelp determine the overall temperature code of thesystem. Combinations of equipment in your system aresubject t o investigation by the local Aut hority HavingJurisdiction at the time of i nstallation.

Les produits marqus CL I, DIV 2, GP A, B, C, D neconviennent qu une uti lisatio n en environnements de Classe IDivision 2 Groupes A, B, C, D dangereux et non dangereux.Chaque produit est l ivr avec des marquages sur sa plaquedidentification qui indiquent le code de temprature pour lesenvironnement s dangereux. Lorsque plusieurs produits sontcombins dans un systme, le code de temprature le plusdfavorable (code de temprature le plus faible) peut treutil is pour dterminer le code de temprature global dusystme. Les combinaisons dquip ements dans le systmesont sujettes inspection par les autorits locales qualifiesau moment de l installation.

EXPLOSION HAZARD - Do not disconnect equipment unlesspow er has been removed or t he areais know n to be nonhazardous.

Do not disconnect connections tothis equipment unless power hasbeen removed or the area is knownto be nonhazardous. Secure anyexternal connections that mate tothis equipment by using screws,sliding latches, threadedconnectors, or other means providedw ith this product.

Substitut ion of components may

impai r suitabili ty for Class I, Division2. If t his product contains batteries,

they must onl y be changed in anarea known to be nonhazardous.

RISQUE DEXPLOSION Couper le courant ou sassurer quelenvironnement est class nondangereux avant de dbrancherl'quipement.

Couper le courant ou s'assurer quelenvironnement est class nondangereux avant de dbrancher lesconnecteurs. Fixer t ous lesconnecteurs externes relis cetquipement l'aide de vis, loquetscoulissants, connecteurs filets ouautres moyens fourni s avec ceproduit.

La substitution de composants peutrendre cet quipement inadapt uneutil isation en environnement deClasse 1, Division 2.

Sassurer que lenvironnement estclass non dangereux avant dechanger les piles.

WARNING AVERTISSEMENT

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European Hazardous Location Approval

The 1734-AD N adapter has European H azardous Location approval.

European Zone 2 Certification (The following applies when the product bears theEEx Marking)This equipment is intended f or use in potentiall y explosive atmospheres as defined by

European Union Direct ive 94/ 9/ EC.

DEM KO certif ies that thi s equipment has been found to comply wi th the Essential Health

and Safety Requirement s relating to t he design and construction of Category 3 equipment

intended f or use in potenti ally explosive atmospheres, given in Ann ex II to t his Directive.

The examinat ion and test results are recorded in confident ial report N o 03NK30347.Compliance w ith t he Essential Health and Safet y Requirements has been assured by

compliance with EN 50021.

IMPORTANT O bserve the follow ing additional Zone 2 certification

requirem ents.

This equipm ent is not resistant to sunlight or other sources

of U V radiation.

The secondary of a current transform er shall not be

open-circuited w hen applied in Class I, Zone 2

environm ents.

Equipm ent of lesser Enclosure Type Rating m ust be

installed in an enclosure providing at least IP54 protection

w hen applied in Class I, Zone 2 environm ents.

This equipm ent shall be used w ithin its specified ratings

defined by Allen-Bradley.

Provision shall be m ade to prevent the rated voltage from

being exceeded by transient disturbances of m ore than 40%

w hen applied in Class I, Zone 2 environm ents.

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Specifications

Communication Interface Specifications

DeviceNet Communication Rate 125K bit / s (500m maximum)

250K bit/ s (250m maximum)

500K bit/ s (100m maximum)

DeviceNet Cable Al len-Bradley part number 1485C-P1-Cxxx

Refer t o publicat ion N ETS-SG001 for m ore inform ation.

M odule Location Starter module - left side of 1734 system

N um ber of Pow e red M o dules 63 m axi mum

Number of Integrated I/ OChannels

0

Number of I/ O Points, M ax. 504

DeviceNet Nodes w ith

M aximum I/ O, Total

1

Node Address 1

I/ O M odule Capacity 63

DeviceNet Current 30mA

POINTBus Current 1000mA @5V dc + 5% (4.75...5.25V)

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Communications Interface Specifications (continued)

Expansion I/ O Capacity Up to 13 modules (13 tim es 75mA = 0.975, just under the

limi t of 1.0A), based on POINTBus current requi rements

The actual number of modules can vary. Add up t he current

requirements of t he modules you w ant to use to make sure

they do not exceed the amperage limi t of the adapt er. Total

expansion is up to 63 modules - 13 modules maximum w ith

the adapter. Add 1734-EP24DC modules for an addit ional

17 modules (or less based on current requirem ents), up to

63 modules maximum.

Cat. No. PointBus Current Requirements1734-IB2 75mA1734-IB4 75mA1734-IB8 75mA1734-IV2 75mA1734-IV4 75mA1734-OB2 75mA1734-OB4 75mA

1734-OB8 75mA1734-OB2E 75mA1734-OB2EP 75mA1734-OB4E 75mA1734-OB8E 75mA1734-OV2E 75mA1734-OV4E 75mA1734-OW 2 80mA1734-OX2 100mA1734-IE2C 75mA1734-OE2C 75mA1734-IE2V 75mA1734-OE2V 75mA1734-IA2 75mA1734-IM 2 75mA1734-OA2 75mA1734-IJ2 160mA1734-IK2 160mA1734-IR2 220mA1734-IT2I 175mA1734-SSI 110mA

1734-VHSC5 180mA1734-VHSC24 180mA1734-232ASC 75mA

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DeviceNet Power Supply Specifications

Input Voltage Rat ing 24V dc nominal

DeviceNet Input Voltage Range 11-25V dc DeviceNet specif icat ion

Input Overvo ltage Protect ion Reverse po lari ty p ro tected

DeviceNet Pow er Requirements 24V dc (+4% = 25V dc max) @ 30mA maximum

Power Supply Specifications

Input Voltage Rat ing 24V dc nominal

10-28.8V dc rangeField Side Pow er Requirements 24V dc (+20% = 28.8V dc maximum) @ 400mA maximum

Inrush Current 6A maximum for 10ms

POIN TBus Out pu t Current 1 A m axi mum @ 5V dc 5% (4.75 - 5.25)

Input Overvo ltage Protect ion Reverse po lari ty p ro tected

Int errupt ion Prot ect ion Out put vol tage w il l st ay w i thin specif icat ions w h en input

drops out for 10ms at 10V w ith maximum load.

Pow er Supply For 1734-ADN adapters, user suppl ied pow er should be

separate from DeviceNet power.

For 1734-ADNX adapt ers, user supplied pow er should be

separate from DeviceNet and Subnet pow er.

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General Specifications

Indicators 3 red/ green status indicators

Adapter status

DeviceNet status

POINTBus stat us

2 green pow er supply status indicators:

System Pow er (POINTBus 5V pow er)

Field Pow er (24V from fiel d supply)

M ount ing Type DIN-rail

W eight 0.26 kg (0.56 lb)

M odule Locat ion Starter module - lef t side of 1734 system

Netw ork Name DeviceNet

Terminat ion Type None

Number of Nodes 1 maximum

Electronic Protect ion No

Diagnost ics No

Enclosure Required Yes

Pow er Consumpt ion 8.1W @ 28.8V dc

Platform/Processor

Compatibil i ty

1747; 1756; 1761; 1762; 1764; 1789; 1794

Pow er Dissipat ion 2.8W maximum @ 28.8V

Communicat ion Interface

Type

Adapter

Device Type Communicat ion InterfaceThermal Dissipat ion 9.5 BTU/ hr maximum @ 28.8V dc

Input Byte Capacity 248

Output Byte Capacity 248

Power Supply 24V Current

Load

400mA

Field Pow er Bus

Nominal Voltage

Supply Volt age Range

Supply Current

24V dc

10-28.8V dc range,

10A maximum

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Certification3

1734-ADNX

(w hen product is marked)

CE European Union 89/ 336/ EEC EM C Directive,

compliant with:

EN 61000-6-4; Industrial EmissionsEN 50082-2; Industrial Imm unity

EN 61326; M eas./Control/ Lab., Industrial

Requirements

EN 61000-6-2; Industrial Immunit y

C-Tick Australian Radiocommunicat ions Act, compliant w ith:

AS/ NZS CISPR11; Industri al Emissions

DeviceNet compatible as certif ied by ODVA, Inc.

Certification3

1734-ADN

(w hen product is marked)

CE European Union 89/ 336/ EEC EM C Directive,compliant with:

EN 61000-6-4; Industrial Emissions

EN 50082-2; Industrial Imm unity

EN 61326; M eas./Control/ Lab., Industrial

Requirements

EN 61000-6-2; Industrial Immunit y

C-Tick Australi an Radiocommunicat ions Act, compliant wi th:

AS/ NZS CISPR11; Industri al EmissionsDeviceNet compatible as certif ied by ODVA, Inc.

c-UL-usUL Listed f or Class I, Division 2 Group A ,B,C,D

Hazardous Locati ons, certi fi ed for U.S. and Canada

EEX European Union 94/ 9/ EC ATEX Direct ive,

compliant w ith:

EN 50021; Potent ially Explosive At mospheres,

Protection n (Zone 2)

1 Use thi s Conductor Category inform ati on for planning conductor routing. Refer to IndustrialAutomation Wiring and Grounding Guidelines, publication 1770-4.1.

2 Use thi s Conductor Category inform ati on for planning conductor routing as described in theappropriate System Level Installat ion M anual.

3 See the Product Certif ication link at w w w.ab.com for Declarations of Conform ity, Certi ficat es, andother certification details.

PO IN T I/O and PO IN TBus are tradem arks of Rockw ell Autom ation.

D eviceN et is a tradem ark of the O pen D eviceN et Vendor Association.

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Rockwell Automation SupportRockw ell Autom ation provides technical inform ation on the w eb to assist you

in using its products. At http://support.rockw ellautom ation.com , you can findtechnical m anuals, a know ledge base of FAQ s, technical and application

notes, sam ple code and links to softw are service packs, and a M ySupport

feature that you can custom ize to m ake the best use of these tools.

For an additional level of technical phone support for installation,

configuration and troubleshooting, w e offer TechConnect Support program s.

For m ore inform ation, contact your local distributor or Rockw ell Autom ation

representative, or visit http://support.rockw ellautom ation.com .

Installation Assistance

If you experience a problem w ith a hardw are m odule w ithin the first 24 hours

of installation, please review the inform ation that's contained in this m anual.

You can also contact a special Custom er Support num ber for initial help in

getting your m odule up and running:

New Product Satisfaction Return

Rockw ell tests all of its products to ensure that they are fully operational w hen

shipped from the m anufacturing facility. H ow ever, if your product is not

functioning and needs to be returned:

United States 1.440.646.3223 M onday Friday, 8am 5pm EST

Outside Uni ted States Please contact your local Rockwel l Automat ion representat ive for anytechnical support issues.

Uni ted St at es Cont act your dist ri but or. You must provide a Cust om er Support case num ber(see phone number above to obtain one) to your distribut or in order to

complete the return process.Outside Uni ted States Please contact your local Rockwel l Automat ion representat ive for return

procedure.

1734-adn

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