Installation Instructions
ControlLogix-XT Data Highway Plus-Remote
I/O Interface Module
Catalog Number 1756-DHRIOXT
Top ic Page
Important User Information 3
About the 1756-DHRIOXT Module 7
About ControlLogix-XT Systems 9
ControlLogix-XT with Traditional ControlLogix Compone
Before You Begin 10
Set the Network Type and Node Address Switches 10
Prepare the Chassis for Module Installation 11
Determine Module Slot Location 12
Installing and Removing the Module Under Power 12
Install the Module 13
Remove or Replace the Module 14
Wire the Connectors for the Module Channels 15
Connect the Programming Terminal 16
Connect the DH+ or Remote I/O Network 17
Apply Chassis Power 17
Check Power Supply and Module Status 18
nts 9
2 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
Topic Page
Alphanumeric Display Startup Sequence 19
Power Supply Status 20
Alphanumeric Display Codes 21
Status Indicators 24
General Specifications - 1756-DHRIOXT 26
Environmental Specifications - 1756-DHRIOXT 27
Certifications - 1756-DHRIOXT 29
Additional Resources 30
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 3
WARNING
IMPORTANT
ATTENTION
SHOCK HAZARD
BURN HAZARD
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
http://literature.rockwellautomation.com) describes some important differences between solid state
equipment and hard-wired electromechanical devices. Because of this difference, and also because of
the
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
res
SGI-1.1 available from your local Rockwell Automation sales office or online at
wide variety of uses for solid state equipment, all persons responsible for applying this equipment
ulting from the use or application of this equipment.
The examples and diagrams in this manua
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,
pment, or software described in this manual.
equi
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell
Aut
omation, Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
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.
Identifies information that is critical for successful application and understanding of
the product.
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.
Labels may be on or inside the equipment, for example, a drive or motor, to alert
people that dangerous voltage may be present.
Labels may be on or inside the equipment, for example, a drive or motor, to alert
p
eople that surfaces may reach dangerous temperatures.
l are included solely for illustrative purposes. Because of the
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4 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
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 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 e
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, for
additional installation requirements, Allen-Bradley publication
1770-4.1.
• NEMA Standards 250 and IEC 60529, as applicable, for
explanations of the degrees of protection provided by different
types of enclosure.
quipment. It must be mounted
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 5
WARNING
AVERTISSEMENT
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 na meplate indicating
the hazardous location temperature code. When
combining products within a system, the most adverse
temperature code (lowest "T" number) m ay 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 H aving Jurisdiction at
the time of installation.
EXPLOSION HAZARD -
• Do not disconnect eq uipment 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
quipement en environnements dangereux:
é
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 marqua ges sur
sa plaque d'identification qu i indiquent le code de
température pour les environneme nts dangereux. Lorsque
plusieurs produits sont combinés dans un système, le code de
température le plus défavorable (co de de température le plus
faible) peut être utilisé pour déterminer le code de
température global du système. Les comb inaisons
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 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
WARNING
ATTENTION
ATTENTION
European Hazardous Location Approval
European Zone 2 Certification (The following applies when the product bears the
Ex or EEx Marking)
This equipment is intended for use in potentially explosiv
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 potentially explosive atmospheres, given in Annex II to this Directive.
Compliance with the Essential Health and Sa
compliance with EN 60079-15 and EN 60079-0.
fety Requirements has been assured by
e atmospheres as defined by
•This equipment must be installed in an enclosure providing at least
IP54 protection when applied in Zone 2 environments.
•This equipment shall be used within its specified ratings defined by
Allen-Bradley.
•Provision shall be made to prevent the rated voltage from being
exceeded by transient disturbances of more than 40% when applied in
Zone 2 environments.
•This equipment must be used only with ATEX certified backplanes.
•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.
This equipment is not resistant to sunlight or other sources of UV
radiation.
Publication
Personnel responsible for the application of safety-related programmable
electronic systems (PES) shall be aware of the safety requirements in the
application of the system and shall be trained in using the system.
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 7
ATTENTION
Preventing 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.
About the 1756-DHRIOXT Module
You can use the 1756-DHRIOXT module to communicate on a DH+
or remote I/O network.
The 1756-DHRIOXT module functions in the same way as the
traditional 1756-DHRIO module. For information about configuring
and using both the 1756-DHRIOXT and 1756-DHRIO module, see the
ControlLogix Data Highway Plus-Remote I/O Communication
Interface Module User Manual, publication
1756-UM514.
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8 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
A
1756-DHRIOXT
31925-M
TOP
FRONT
SIDE
BOTTOM
4
5
6
1
2
3
8
7
Use this diagram to identify external features of the module.
Item Description
1 Network type switches
2 Alphanumeric display
3 Status Indicators
4 8-pin mini DIN port for progra
5 Channel A connector
6 Channel B connector
7 Backplane connector
8 Node address switches
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mming terminal
ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 9
IMPORTANT
About ControlLogix-XT Systems
The ControlLogix-XT products include control and communication
system components that, when used with FLEX I/O-XT products,
provide a complete control system solution that can be used in
environments where temperatures range from -20...70 °C (-4...158 °F).
When used independently, the ControlLogix-XT system can withstand
ironments where the temperature ranges from -25...70 °C
env
(-13...158 °F).
ControlLogix-XT with Traditional ControlLogix Components
ControlLogix-XT system components are rated for extreme
environmental conditions only when used properly with other
Logix-XT system components. The use of ControlLogix-XT components
with traditional ControlLogix system components nullifies
extreme-environment ratings.
If a ControlLogix-XT module is used with traditional ControlLogix products,
that is, ControlLogix products not designed for extreme environments, the
ControlLogix-XT module can withstand only the environments specified for
the traditional ControlLogix version of the module. For example, if a
1756-DHRIOXT module is used in a traditional 1756-A10 chassis, the
1756-DHRIOXT module can withstand only the environment specified for the
traditional 1756-DHRIO module.
The ControlLogix-XT system components are designed to meet the same
greater operational and environmental requirements as traditional
and
ControlLogix products.
When a ControlLogix-XT component is
traditional ControlLogix component, the functional and environmental
requirements of the traditional ControlLogix component apply.
used as a replacement for a
For more information about standard ControlLogix component
specifications and installation requirements, see the resources listed
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30.
1756-IN638A-EN-P - March 2009
in the Additional Resources table on page
10 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
IMPORTANT
TOP
Label
1
Before You Begin
Before you install your module, complete these tasks:
• Set the Network Type and Node Address Switches, page 10
• Prepare the Chassis for Module Installation, page 11
• Determine Module Slot Location, page 12
Set the Network Type and Node Address Switches
Before you install the module, set the network type switches for each
channel.
If your module uses the 230k DH+ network, that is, Channel A switch set to
3, Channel B is disabled.
Also, node address switches do not apply if you are using remote I/O.
1. Using this image or the module label as a reference, set the
netw
ork type switches on the top of the module.
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 11
BOTTOM
2
If you set the network type to Data Highway Plus (DH+), also
set the node address switches for that channel to a unique
address within the range of 0…77.
2. Set the node address switches on the bottom of the module to
ique node address.
a un
Prepare the Chassis for Module Installation
Before you install the module, you must install and connect a
ControlLogix-XT chassis and power supply. Use these resources as
references to install your chassis and power supply before you install
your controller.
Tas k Resource
Install a ControlLogix-XT chassis ControlLogix XT Chassis, Series B Installation
Instructions, publication
Install a ControlLogix-XT power supply ControlLogix XT Power Supply Installation
Instructions, publication
1756-IN637
1756-IN639
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12 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
WARNING
Slot 0 Slot 1 Slot 3Slot 2
31918--M
Slot 4
Determine Module Slot Location
You can use the ControlLogix-XT chassis that suits your application
requirements. The 1756-DHRIOXT modules can be:
• installed in any open chassis slot.
• used in multiples in one chassis, within the limits of the
trolLogix-XT power supply.
Con
Installing and Removing the Module Under Power
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.
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 13
ATTENTION
X
T
CH A
CH B
OK
X
T
Install the Module
Complete these steps to install the 1756-DHRIOXT module.
Do not force the module into the backplane connector. If you cannot seat the
module with firm pressure, check the alignment. Forcing the module into the
chassis can damage the backplane connector or the module.
1. Align the circuit board with top and bottom guides in the
chassis.
2. Slide the module into the chassis.
3. Verify that the module backplane connector properly connects
he chassis backplane.
to t
The module is properly installed when it is flush with the
er supply or other installed modules.
pow
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14 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
X
T
CH A
CH B
OK
X
T
Remove or Replace the Module
Complete these steps to uninstall the 1756-DHRIOXT module.
1. Push on upper and lower module tabs to disengage them.
2. Slide the module out of the chassis.
If you are replacing an existing module with an identical one, and
want to resume identical system operation, you must install the
you
new module in the same slot.
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 15
A
1756-DHRIOXT
6
7
8
3
4
5
1
1
2
2
301928-M
Channel A and B
Connectors
8-pin Mini DIN
Connector
Wire the Connectors for the Module Channels
Use these tables as a reference when wiring the network cable to the
connectors.
8-pin Mini DIN Connection
The 8-pin mini DIN programming terminal connection is parallel to
channel A when channel A is configured for DH+ communication.
Pin No. Wire
1 Blue
3 Shield
6 Clear
Channel A and B Connections
Use the wiring specific to your application of the 1756-DHRIOXT
module.
DH+ Remote I/O
Pin No. Wire Pin No. Wire
1 Clear 1 Blue
Shield Shield
2 Blue 2 Clear
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16 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
WARNING
WARNING
X
T
LINK
NET
OK
10/100
/BAS
E T
X
T
A
1756-DH
RIOX
T
Connect the Programming Terminal
Connect the programming terminal by using the 8-pin mini DIN
connector.
The local programming terminal port is intended only for temporary use and
must not be connected or disconnected unless the area is assured to be
nonhazardous.
If you connect or disconnect the communications connector 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.
For hazardous locations, use the following cable for the programming
connection:
terminal
• Supplier: Huan Yu
• Part Number: GCMD08P050062000
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 17
WARNING
X
T
LINK
NET
OK
10/100/BASE T
X
T
A
1756-DH
RIOXT
Connect the DH+ or Remote I/O Network
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.
Connect the DH+ or Remote I/O network to the channel A or B
connector as appropriate.
Apply Chassis Power
Apply power to the ControlLogix-XT power supply to provide power
to the 1756-DHRIOXT module installed in the chassis.
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18 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
31931-M
Check Power Supply and Module Status
After you apply chassis power, check the power supply and module
status indicators to verify the module is working properly.
See the section titled Status Indicators, page
about interpreting module status.
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24 for more information
ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 19
Alphanumeric Display Startup Sequence
At powerup, the module’s alphanumeric display cycles through this
sequence.
• Channel A and the network used for channel A - DH+ or RIO
• Channel A node address, if used for DH+
• Channel A status
• Channel B and the network used for channel B - DH+ or RIO
• Channel B node address, if used for DH+
• Channel B status
That sequence runs continuously during normal module operation.
example, if your module uses the following:
For
• Channel A for DH+ with node address 14
• Channel B for RIO
and the channels are operating properly, you see the following
uence:
seq
• A DH, A#14, A OK, B IO, SCAN, B OK
For more information about the codes displayed on the alphanumeric
lay, see the Alphanumeric Display Codes (page
disp
Status Indicators (page 24) sections for more information
21) and the
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20 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
Power Supply Status
If the alphanumeric indicator on the 1756-DHRIO module does not
cycle through alphanumeric messages on powerup, use this table,
along with the sections Alphanumeric Display Codes (page
Status Indicators (page
POWER Indicator State Means Recommended Actions
Off Not operating
24) to determine a cause.
• Turn power switch ON.
21) and
• Check power wiring connections.
• Check fuse.
On/Solid green Operating None - this is normal operation.
Configure Your 1756-DHRIOXT Module
After installing your 1756-DHRIOXT module, you must configure it.
The 1756-DHRIOXT module is configured using the same methods
and considerations as the traditional 1756-DHRIO module. For more
information about configuring and using the 1756-DHRIOXT and
1756-DHRIO modules, refer to the ControlLogix Data Highway
Plus-Remote I/O Communication Interface Module User Manual,
publication
1756-UM514.
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 21
Alphanumeric Display Codes
Your 1756-DHRIOXT module displays alphanumeric codes that
provide diagnostic information. The alphanumeric display flashes the
codes at approximately 1-second intervals. These tables describe
codes and interpretations specific to the application of the module.
Data Highway Plus Codes and Interpretations
Code Description Recommended Action
OFF
LINE
Data Highway Plus link is in
STOP state.
Correct the configuration. Refer to the
1756-DHRIO User Manual, publication
1756-UM514.
DUPL
NODE
ONLY
NODE
CNFG
FALT
OK Normal operation for that
LINK
OFF
Data Highway Plus Duplicate
de address.
no
Only node on Data Highway
Plus link.
Incorrect DH+ routing table
iguration.
conf
Incorrect Data Highway
ject configuration.
ob
nel.
chan
Channel B is disabled
cause Channel A is used
be
for 230k DH+ operation.
Choose another node address and reset
switches.
Check the cables.
• Correct the configuration. Refer to the
1756-DHRIO User Manual, publication
1756-UM0514.
• Verify that the module is inserted in
the correct slot.
None.
None.
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22 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
Remote I/O Codes and Interpretations
Code Description Recommended Actions
MUTE
LINK
No adapters found on remote I/O. Add an adapter to the remote I/O
network.
RACK
OVER
DUPL
SCAN
MAX_
DEV_
CHAT
LINK
OFF_
LINE
OK Normal operation. None.
MUTE
LINK
RACK
OVER
DUPL
SCAN
MAX_
DEV_
CHAT
LINK
Rack overlap on remote I/O. Reconfigure remote I/O racks.
Duplicate scanner on remote I/O. Check remote I/O adapter settings.
Maximum devices exceeded on
I/O.
remote
Babble detected on remote I/O. Check remote I/O device and network
Not trying to communicate. None. Normal state if controller is not
No adapters found on remote I/O. Add an adapter to the remote I/O
Rack overlap on remote I/O. Reconfigure remote I/O racks.
Duplicate scanner on remote I/O. Check remote I/O adapter settings.
Maximum devices exceeded on
remote
I/O.
Babble detected on remote I/O. Check remote I/O device and network
Remove devices to meet limitations on
remote I/O network.
conne
contro
netwo
Remove devices to meet limitations on
remote I/O network.
conne
ctions.
lling remote I/O.
rk.
ctions.
OFF_
LINE
Publication
Not trying to communicate. None. Normal state if controller is not
lling remote I/O.
contro
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 23
Remote I/O Codes and Interpretations
Code Description Recommended Actions
OK Normal operation. None.
MUTE
LINK
RACK
OVER
No adapters found on remote I/O. Add an adapter to the remote I/O
rk.
netwo
Rack overlap on remote I/O. Reconfigure remote I/O racks.
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24 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
Status Indicators
Three status indicators on the module provide information about
your module and the status of each channel. The following tables
outline the indicator condition and the corresponding status, and
explain what each condition means.
OK Status Indicator
State Description Recommended Actions
Off The module is not
operating.
Flashing green The module is
operational, bu
– is not routing
me
– the controller is not
transferring I/
t either:
ssages
O.
• Apply chassis power.
• Verify module is completely
inserted into chassis and
backplane.
None if no messages are actively
g routed through the module and
bein
no controller transferring I/O.
To route messages or transfer I/O, use
mo
dule default configuration or
configure module.
Green Operational and is
Red, then off Performing a self-test. None - this is normal operation.
Red In major fault Reboot module. If red reoccurs, then
Flashing red In major fault or
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routing me
c
ssages.
onfiguration fault.
None - this is normal operation.
replace module.
Check alphanumeric indicator and
take action described in alphanumeric
display message table on page 21.
ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 25
Channel A and B Indicators
State Channel Mode Description Recommended Actions
Off All Not on line. Place channel on line.
Green RIO scanner Active RIO link. All
adap
ter modules are
present and not
faulted.
DH+ Operating. None - this is normal
Green
lashing
f
Red All Hardware fault. Reboot module. If red
Red
lashing
f
RIO scanner One or more nodes
DH+ No other node on the
RIO scanner Faulted adapters
DH+ Duplicate node
faulted or failed.
network.
detected.
detected
.
None - this is normal
tion.
opera
tion.
opera
Check power at other racks.
Check cables.
reoccurs, rep
lace module.
• Check cables.
• Check power at other
chassis.
Check node address.
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26 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
General Specifications - 1756-DHRIOXT
Attribute Valu e
Module location 1756 ControlLogix-XT chassis, any slot
Backplane current
(mA) at 24V
Backplane current
(mA) at 5V
Power dissipation, max 4.5 W
Thermal dissipation, max 15.4 BTU/hr
Baud rate 57.6 Kbaud
Isolation voltage 30V (continuous), Basic Insulation Type
North American temp code T4A
IEC temp code T4
Enclosure type rating None (open-style)
Wire size
Wiring category
(1)
Use this conductor category information for planning conductor routing as described in system level
installation manual. Also refer to Industrial Automation Wiring and Grounding Guidelines,
1770-4.1.
publication
1.7 mA
850 mA
115.2 Kbaud
230.4 Kbaud
Type tested at 853V AC for 60 s, DHRIO to system and
rt to DHRIO port.
DHRIO po
2
0.2...2.0 mm
Copper twinaxial; Belden 9463 recommend
2 - on communications ports
(24...14 AWG)
ed.
(1)
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ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 27
Environmental Specifications - 1756-DHRIOXT
Attribute Value
Temperature, Operating
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock)
Temperature, Nonoperating
IEC 60068-2-1 (Test Ab, Unpackaged
Nonoperating Cold),
IEC 60068-2-2 (Test Bb, Unpackaged
Nonoperating Dry Heat),
IEC 60068-2-14 (Test Na, Unpackaged
Nonoperating Thermal Shock)
Relative Humidity
IEC 60068-2-30 (Test Db, Unpackaged Damp Heat)
Vibration
IEC 60068-2-6 (Test Fc, Operating)
Operating Shock
IEC 60068-2-27 (Test Ea, Unpackaged Shock)
Shock, Non-operating
IEC 60068-2-27 (Test Ea, Unpackaged Shock)
Emissions
CISPR 11
ESD Immunity
IEC 61000-4-2
-25…70 °C (-13…158 °F)
-40…85 °C (-40…185 °F)
5…95% noncondensing
2 g @ 10…500 Hz
30 g
50 g
Group 1, Class A
• 6 kV contact discharges
• 8 kV air discharges
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28 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
Attribute Value
Radiated RF Immunity
IEC 61000-4-3
•10V/m with 1 kHz
sine-wave 80% AM from
80…2000 MHz
•10V/m with 200 Hz 50%
Pulse 100% AM at 900
MHz
•10V/m with 200 Hz 50%
Pulse 100% AM at 1890
MHz
•3V/m with 1 kHz
sine-wave 80% AM from
2000…2700 MHz
EFT/B Immunity
IEC 61000-4-4
±4 kV at 5 kHz on
ation ports
communic
Surge Transient Immunity
IEC 61000-4-5
Conducted RF Immunity
IEC 61000-4-6
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±2 kV line-earth(CM) on
ation ports
communic
10V rms with 1 kHz
-wave 80% AM from
sine
150 kHz…80 MHz
ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 29
Certifications - 1756-DHRIOXT
Certification
c-UL-us
CE
(1) (2)
Valu e
UL Listed Industrial Control Equipment, certified for US and
. See UL File E65584.
Canada
UL Listed for Class I, Division 2 Group A,B,C,D Hazardous
Locations,
European Union 2004/108/EC EMC Directive, c
certified for U.S. and Canada. See UL File E194810.
ompliant with:
•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)
C-Tick
Ex
Australian Radiocommunications
AS/NZS CISPR 11; Industrial Emissions
European Union 94/9/EC ATEX Directive, compliant with:
Act, compliant with:
•EN 60079-15; Potentially Explosive Atmospheres,
Protection "n" (II 3 G Ex nA IIC T4 X)
•EN 60079-0; General Requirements (Zone 2)
TÜV
(1)
When the product is marked.
(2)
See the Product Certification link at http://www.ab.com for Declarations of Conformity, Certificates,
and other certification details.
TÜV Certified for Functional Safety:
up to and including SIL 2
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30 ControlLogix-XT Data Highway Plus-Remote I/O Interface Module
Additional Resources
These documents contain additional information concerning related
Rockwell Automation products.
Resource Description
ControlLogix Data Highway-Plus
Remote I/O Communication Interface
Module Installation Instructions,
publication
1756-IN003
Contains installation instructions and
specifications specific to the standard
ControlLogix Data Highway Plus Remote I/O
module.
ControlLogix-XT Chassis Installation
Instructions, pub
ControlLogix Power Supplies Installation
Instructions, pub
ControlLogix Data Highway
Plus-Remote
Interface Module User Manual,
publication
Industrial Automation Wiring and
Ground
1770-4.1
Product Certifications website,
http://www.ab.com
lication
1756-IN637
1756-IN639
lication
I/O Communication
1756-UM514
ing Guidelines, publication
Contains information on how to install a
ControlLogix-XT chassis.
Contains information on how to install the
ControlLogix-XT power supply.
Contains information about configuring and
using 1756-DHRIO and 1756-DHRIOXT
modules. Use this manual when configuring
and using your 1756-DHRIOXT module.
Provides general guidelines for installing a
Rockwell Automation industrial system.
Provides declarations of conformity,
certificates, and other certification details.
You can view or download publications at
http://literature.rockwellautomation.com. To order paper copies of
technical documentation, contact your local Rockwell Automation
distributor or sales representative.
Publication
1756-IN638A-EN-P - March 2009
Notes:
ControlLogix-XT Data Highway Plus-Remote I/O Interface Module 31
Publication
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Rockwell Automation Support
Rockwell Automation provides technical information on the Web to assist you
in using its products. At http://support.rockwellautomation.com
technical manuals, a knowledge base of FAQs, 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://support.rockwellautomation.com
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 1.440.646.3434
Monday – Friday, 8 a.m. – 5 p.m. EST
, you can find
.
Outside United States Please contact your local Rockwell Automation representative for any
technical support issues.
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
Outside United States Please contact your local Rockwell Automation representative for the
ControlLogix, ControlLogix-XT, Data Highway, DH+, FLEX IO-XT, Rockwell Automation, and
TechConnect are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
Publication 1756-IN638A-EN-P - March 2009 PN-36822
Supersedes Publication 1756-IN003C-EN-P - February 2005 Copyright © 2009 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.
number (call the phone number above to obtain one) to your distributor in
order to complete the return process.
return procedure.
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