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Installation Instructions
ControlLogix ControlNet Bridge Module
Catalog Numbers 1756-CN2, 1756-CN2R
Inside . . .
For See Page
About This Publication 1
Important User Information 2
European Hazardous Location Approval 3
North American Hazardous Location Approval 4
Environment and Enclosure 5
Preventing Electrostatic Discharge 6
About the ControlLogix ControlNet Bridge Module 6
Before You Begin 7
Install the Module 11
Troubleshoot the Modules 19
Specifications 25
Additional Resources 29
About This Publication
Use this document as a guide to install the ControlLogix ControlNet
bridge module.
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2 ControlLogix ControlNet Bridge Module
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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://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 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 liab le for indir ect or consequen tial damage s
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 th is manual, in whole or in part, without writ t en p e r mission 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 practic es or circu mstances th at can cause an explosion in
a hazardous environment, which may lead to personal injury or death, property
damage, or economic loss.
IMPORTANT
ATTENTION
HOCK HAZARD
BURN HAZARD
Publication
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 located on or inside the equipment (for example, drive or motor) to
alert people that dangerous voltage may be present.
Labels may be located on or inside the equipment (for example, drive or motor) to
alert people that surfaces may be dangerous temperatures.
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ControlLogix ControlNet Bridge Module 3
European Hazardous Location Approval
European Zone 2 Certification
(The following applies when the product bears the EEx Marking.)
This equipment is intended for use in potentially explosive
atmospheres as defined by European Union Directive 94/9/EC.
The LCIE (Laboratoire Central des Industries Electriques) certifies that
this equipment 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. The examination
and test results are recorded in confidential report No. 28 682 010.
Compliance with the Essential Health and Safety Requirements has
been assured by compliance with EN 50021.
IMPORTANT
This equipment is not resistant to sunlight or other
sources of UV radiation.
The secondary of a current transformer shall not be
open-circuited when applied in Class I, Zone 2
environments.
Equipment of lesser Enclosure Type Rating must be
installed in an enclosure providing at least IP54
protection when applied in Class I, 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 Class I, Zone 2 environments.
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4 ControlLogix ControlNet Bridge Module
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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 Divisi on 2 Groups A, B,
C, D, Hazardous Locations and nonhazardous
locations only. Each product is supplied with
markings on the rating nameplate indic ating the
hazardous location temperature code. When
combining products within a system, the most
adverse temperature code (lowest “T” number)
may be used to help determine the overall
temperature code of the system. Combinations
of equipment in your system are subject to
investigation by the local Authority Having
Jurisdiction at the time of installation.
WARNING
Publication
EXPLOSION HAZARD
Do not disconnect equipment
unless power has been
removed or the area is
known to be nonhazardous.
Do not disconnect
connections to this
equipment unless power has
been removed or the area is
known to be nonhazardous.
Secure any external
connections that mate to this
equipment by using screws,
sliding latches, threaded
connectors, or other means
provided with this product.
Substitution of components
may impair suitability for
Class I, Division 2.
If this product contains
batteries, they must only be
changed in an area known to
be nonhazardous.
1756-IN602A-EN-P - November 2005
Informations sur l'utilisation de cet équipement en
environnements dangereux:
Les produits marqués “CL I, DIV 2, GP A, B, C, D” ne
conviennent qu'à une utilisation en environnements
de Classe I Division 2 Groupes A, B, C, D dangereux
et non dangereux. Chaque produit est livré avec des
marquages sur sa plaque d'identification qui
indiquent le code de température pour les
environnements dangereux. Lorsque plusieurs
produits sont combinés dans un système, le code de
température le plus défavorable (code de
température le plus faible) peut être utilisé pour
déterminer le code de température global du
système. Les combinaisons d'équipements dans le
système sont sujettes à inspection par les autorités
locales qualifiées au moment de l'installation.
AVERTISSEMEN
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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Environment and Enclosure
N
ControlLogix ControlNet Bridge Module 5
ATTENTIO
This equipment is intended for use in a Pollution Degree
2 industrial environment, in overvoltage Category II
applications (as defined in IEC publication 60664-1), at
altitudes up to 2000 meters without derating.
This equipment is considered Group 1, Class A industrial
equipment according to IEC/CISPR Publication 11.
Without appropriate precautions, there may be potential
difficulties ensuring electromagnetic compatibility in other
environments due to conducted as well as radiated
disturbance.
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 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.
NOTE: See NEMA 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 well as Industrial Automation Wiring and
Grounding Guidelines, Allen-Bradley publication
1770-4.1, for additional installation requirements
pertaining to this equipment.
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Preventing Electrostatic Discharge
ATTENTIO
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.
• If available, use a static-safe workstation.
• When not in use, store the equipment in appropriate
static-safe packaging.
For additional information, refer to Industrial Automation Wiring and
Grounding Guidelines, publication 1770-4.1.
About the ControlLogix ControlNet Bridge Module
We designed the enhanced ControlLogix ControlNet module for
applications that require higher capacity, and we recommend that
you use this module with ControlLogix controllers to:
• expand systems for twice as much I/O control.
• effectively double the amount of Produce/Consume tags that
can be transferred between controllers.
• speed up existing applications to run faster.
Use the 1756-CN2 ControlLogix ControlNet module for stand-alone
applications only. Applications requiring controller redundancy must
use the 1756-CNB module.
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ControlLogix ControlNet Bridge Module 7
5
r
Before You Begin
Before you install the module, make sure you:
• know how to handle the module (see Preventing Electrostatic
Discharge).
• know the type of ControlNet network.
There are two types of scheduled traffic networks for
ControlNet: single-keeper networks and multi-keeper
networks. The 1756-CN2 and 1756-CN2R bridges are
multi-keeper capable.
You must match the keeper to the type of network. Refer to
the ControlNet Modules in Logix5000 Control Systems User
Manual, publication CNET-UM001, for more information.
Parts List
You need all of the components shown.
1756-CN2 or 1756-CN2R
1756-A4, 1756-A7, 1756-A10,
1756-A13, or 1756-A17
1756-PA72/75 or 1756-PB72/7
Power Supply
1786-TPR, -TPS
-TPYR, or -TPYS
(1)
1786-TPS or 1786-TPYS taps recommended for network connections.
(1)
1786-CP (Temporary
Network Connections)
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Small Screwdrive
(Optional)
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8 ControlLogix ControlNet Bridge Module
e
or
C
B
(
o
Identify Module Features
Refer to this figure to identify the hardware components of the
1756-CN2 and 1756-CN2R bridge modules.
Network Address
Switches (not shown)
See page 9.
Module Status
Alphanumeric
Display
ControlNet
Channel Status
Indicators
Network
Access Port
(NAP)
Module
Status
Indicator
Backplan
Connect
hannel B
NC Connector
1756-CN2R
nly)
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Front View
Channel A
Channel A
BNC Connector
Side View
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ControlLogix ControlNet Bridge Module 9
side of module
front of module
top of module
Set the Module’s Network Address Switches
Use your fingers or a small screwdriver to set the module’s network
address switches. For modules in a standalone chassis, you must
specify a unique ControlNet network address. You can select an
address of 01 to 99 for modules in a standalone chassis. Note that 00
is an invalid ControlNet address.
This module’s network
address is 23.
Prepare the Chassis for Module Installation
Before you install the 1756-CN2 module, you must install and connect
a ControlLogix chassis and power supply. A 4-slot chassis with a
power supply is shown below.
Power
Supply
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Chassis
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10 ControlLogix ControlNet Bridge Module
For information about installing these products, refer to the
publications listed in this table.
Chassis Type
Series B: 1756-A4, 1756-A7,
1756-A10, 1756-A13, 1756-A17
Chassis
Installation
Publication
1756-IN080
Power Supply
1756-PA72/C Publication
1756-PB72/C
1756-PA75/B Publication
1756-PB75/B
Power Supply
Installation
1756-IN078
1756-IN596
These modules are compatible with all versions of chassis and power
supplies.
Determine Module Slot Location
This figure shows chassis slot numbering in a 4-slot chassis. Slot 0 is
the first slot and is always the leftmost slot in the rack (the first slot to
the right of the power supply). You can use any size ControlLogix
chassis and install the module in any slot. You can also install
multiple bridge modules in the same chassis. You can install as many
modules as your power supply can accommodate (that is, the
number for which the power supply is rated).
Slot 1
Slot 2
Slot 3
Slot 0
Power Supply
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Chassis
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ControlLogix ControlNet Bridge Module 11
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Install the Module
1
Circuit
Board
2
1. Align the circuit board with top and bottom guides in the
chassis.
2. Slide the module into the chassis.
Make sure the module backplane connector properly connects
to the chassis backplane.
ATTENTIO
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.
The module is properly installed when it is flush with the power
supply or other installed modules.
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12 ControlLogix ControlNet Bridge Module
Connect the Module to the Network
You can connect the module to the ControlNet network by using a
tap (1786-TPR, 1786-TPS, 1786-TPYR, 1786-TPYS) or a network
access cable (1786-CP).
TIP
Use the 1786-CP cable for temporary connections
(for instance, programming software). For permanent
connections, use a tap.
This figure shows an example ControlNet network using redundant
media.
ControlNet
Node
ControlNet Link
ControlNet
Node
Redundant Media
(Optional)
1756-CN2R
(In 1756-A4 Chassis)
When connecting the bridge module to a ControlNet network, you
should also refer to this documentation:
Publication Title Publication Number
ControlNet Coax Tap Installation Instructions 1786-5.7
ControlNet Coax Media Planning and Installation Guide CNET-IN002
ControlNet Fiber Media Planning and Installation Guide CNET-IN001
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ControlLogix ControlNet Bridge Module 13
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D
2
TIP
For network connections we recommend taps with a
straight connector (1786-TPS or 1786-TPYS) because of
the location of the BNC connectors on the bottom of the
module.
Connect to the Network Using a Tap
Follow these steps to connect the module to the network with a tap.
1. Remove and save the dust caps from the ControlNet taps.
ATTENTIO
ust Cap
2. Connect the tap’s straight or right-angle connector to the
Do not allow any metal portions of the tap to contact any
conductive material. If you disconnect the tap from the
module, place the dust cap back on the straight or
right-angle connector to prevent the connector from
accidentally contacting a metallic grounded surface.
Segment 1
Segment 2
1756-CN2 - Segment 1
1756-CN2R - Segments 1 and
Dust Cap
module’s BNC connector.
If Your Node Suppor ts Connect The Tap’s Connector
non-redundant media
(1756-CN2)
to the channel A connector on the module
(channel B on the 1756-CN2R is not used)
(1)
redundant media • from trunkline A to channel A on the 1756-CN2R
• from trunkline B to channel B on the 1756-CN2R
(1)
While both channels are active, we recommend using channel A for non-redundant media.
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14 ControlLogix ControlNet Bridge Module
IMPORTANT
To prevent inadvertent reversal of the tap connections
(resulting in incorrect status displays requiring
troubleshooting), check the tap drop cable for the label
indicating the attached segment before making your
connection.
Segment 1
Segment 2
A
Tap
Tap
B
3. Apply power to the module and check module status.
A
Tap
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ControlLogix ControlNet Bridge Module 15
Use this flowchart as a guide.
Turn the chas sis
power supply on.
Module
status
indicator
red?
Yes
Module performs a
power-on self-test
initialization.
INIT has failed, and
the module displays an
error message (see
pages 20 to 23).
Replace the module.
Yes
Module
status
indicator
red?
INIT
See the
No
troubleshooting
table on page 20.
No
Channel A and B
indicators alternately
flash.
Module is functional
and operating.
Initialization is
complete. The
status indicator
blinks green.
Module
status
displays
OK?
Yes
OK
A#xx
Channel A and B
indicators display the
network condition as
listed on page 23.
See the
No
troubleshooting table
on page 20.
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16 ControlLogix ControlNet Bridge Module
1784-KTC, KTCx,
Connect a Programming Terminal to the Network with 1786-CP Cable
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.
To connect a programming terminal to the network using a 1786-CP
cable, you have these options:
• Use a 1784-KTC, 1784-KTCx, or 1784-PCC communication card
and a 1786-CP cable (pictured)
IMPORTANT
1756-CN2R
To use redundant media, all nodes must support
redundant media.
If you are using redundant media, connect the channel
of each partner to the same network segment.
PCIC, or PCC Card
1786-CP Cable
ControlNet Link
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ControlLogix ControlNet Bridge Module 17
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• Use a 1770-KFC communication interface, a serial or parallel
connection, and a 1786-CP cable (pictured)
1756-CN2R
1770-KFC
(1)
1786-CP
Cable
Serial or Parallel
Connections
ControlNet Link
The 1786-CP cable can be plugged into any ControlNet product’s
network access port (NAP) to provide programming capability on the
ControlNet network. A programming terminal connected through this
cable is counted as a node and must have a unique network add ress.
ATTENTIO
Use a 1786-CP cable when connecting a programming
terminal to the network through network access ports.
Using a commercially available RJ-style cable could result
in network failure.
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18 ControlLogix ControlNet Bridge Module
Remove the Module
Follow these steps to remove the module:
1. Push on the upper and lower tabs to disengage them.
2. Slide the module out of the chassis.
Upper Tab
IMPORTANT
Publication
If you are replacing an existing module with an identical
one, and you want to resume identical system operation,
you must install the new module with the same
ControlNet address in the same slot.
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ControlLogix ControlNet Bridge Module 19
Install or Remove the Module Under Power
Y ou can install or remove the module while chassis power is applied
if you observe these precautions.
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.
Troubleshoot the Modules
The modules have these diagnostic indicators:
1756-CN2
1756-CN2R
ControlNet Channel Status Indicators
See Page 23.
Module Status Display
See Pages 20 to 22.
Module Status Indicator
See Pages 20 to 22.
Channel A BNC Connector
Channel B BNC Connector
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20 ControlLogix ControlNet Bridge Module
OK
Module Status Indicator and Display
The Module Status Indicator LED and Module Status Display provide
diagnostic information as summarized in the Diagnostics table.
Diagnostics
LED Display
Cause Recommended Action
Off None Module not communicating due
to a power supply fault or
internal fault.
Red Msg
scrolls
BPA#
ERR
BPRX
ERR
Module’s network address is set
(1)
to 00, an invalid ControlNet
address. See footnote at end of
table.
Module detected a different slot
address from that latched when
you cycled power. Excessive
noise on the backplane causes
this error.
Too many CRC errors being
generated by the multicast
backplane receiver, so the
backplane multicast receivers
have been shut off.
1. Check the power supply.
2. Check the cable
connectors.
3. Make sure the module is
firmly seated in the
chassis.
4. If the indicator remains
off, replace the module.
1. (Optional, see page 9.)
Turn chassis power
supply off.
2. Remove the module from
the chassis.
3. Set the network address
switches to a unique
address (01 to 99).
4. Install the module in the
chassis.
5. If off, turn chassis power
supply on.
Replace the chassis or module.
Replace the module.
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Diagnostics
OK
LED Display
ControlLogix ControlNet Bridge Module 21
Cause Recommended Action
Red BPIC
ERR
CNIC
ERR
DUPL
NODE
RACK
ERR
Flashing
red
BOOT Module has invalid firmware. U pdate module firmware with
ROM
UPDT
SNGL
KPR!
Hardware fault
within the module.
The module’ s network address is
the same as another module’ s on
the link.
Cannot read backplane EEPROM,
or rack/slot address incorrect
Flash update is in progress. None required.
Module detected that it has
been connected to a ControlNet
1.0 or 1.25 (single-keeper)
network.
Replace the module.
1. (Optional, see page 9.)
Turn off chassis power
supply.
2. Remove the module from
the chassis.
3. Set the network address
switches to a unique
address (01 to 99).
4. Install the module in the
chassis.
5. If off, turn chassis power
supply on.
Replace the chassis.
ControlFlash Update Utility.
Update the firmware of module at
node address 01 and reschedule
the network.
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22 ControlLogix ControlNet Bridge Module
OK
Diagnostics
LED Display
Cause Recommended Action
Green OK Normal operation. There is at least one connection to
or through the module. No action
required.
INIT Module is initia liz ing. No action required.
BW
>MAX
SW
ERR
Flashing
OK Normal operation. No connections to or through the
green
CNFG
ERR
NET
ERR
(1)
If switches are set to 00, the display scrolls FAULT: ADDRESS SWITCHES = 00, ILLEGAL
Module is receiving too much
network traffic and connections
are timing out. The network
bandwidth has been exceeded.
No action required (temporary
condition).
If this happens frequently, add
another bridge module and split
the traffic between them.
Node address switch changed
after you cycled power.
No action required, but we
recommend that you either return
switches to their original settings
or replace the module, since this
could indicate a latent hardware
problem.
module. No action required.
ControlNet configuration error. Recheck configuration.
Network cabling error or no
other active nodes on network.
Recheck your network cabling and
make sure another node on the
network is active (onlin e).
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ControlLogix ControlNet Bridge Module 23
ControlNet Channel Status Indicators
The ControlNet channel status indicators appear in one of these
states:
• Steady - indicator is on continuously in the defined state.
• Alternating - the two indicators alternate between the two
defined states at the same time (applies to both indicators
viewed together). The two indicators are always in opposite
states, out of phase.
• Flashing - the indicator alternates between the two defined
states (applies to each indicator viewed independent of the
other). If both indicators are flashing, they must flash together ,
in phase.
The Indicator States table summarizes the meanings of these states.
Indicator States
Cause Action
and
AB
Off No power None or apply power.
Steady red Faulted unit Cycle power or reset unit.
If fault persists, contact A-B
representative or distributor.
Alternating
red/green
Alternating
red/off
or
AB
Self-test None.
Incorrect node configuration Check network address and other
ControlNet configuration
parameters.
Cause Action
Off Channel disabled Program network for redundant
media, if required.
Steady green Normal operation None.
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24 ControlLogix ControlNet Bridge Module
Indicator States
Cause Action
and
AB
Flashing
green/off
Flashing red/off Media fault Check media for broken cables,
Flashing
red/green
(1)
The configuration manager node is the node res ponsible f or distri buting Contro lNet conf iguration dat a
to all nodes on the network.
Temporary errors None; unit will self-correct.
Node is not configured to go
online
No other nodes present on
network
Incorrect network configuration Cycle power or reset unit.
Make sure the configuration
manager node is present and
working and selected address is
not greater than selected
(1)
UMAX
.
loose connectors, or missing
terminators.
Add other nodes to the network.
If fault persists, contact A-B
representative or distributor.
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ControlLogix ControlNet Bridge Module 25
Specifications
ControlLogix ControlNet Bridge Module - 1756-CN2, 1756-CN2R
Attribute Value
Connectors
1756-CN2
1756-CN2R
Cable quad shield RG-6 coaxial cable
Ground isolation transformer
ControlNet communication rate 5 M
Diagnostics Yes
Weight
1756-CN2
1756-CN2R
Mounting type Chassis
Mounting location 1756 ControlLogix Chassis
Number of nodes, max 99
Slot width 1
Connections supported, max 100
Communication interface type Bridge
Device type Communication interface
Power dissipation 5.14 W
Thermal dissipation 17.5 BTU/hr
1 BNC connector for non-redundant media operation
1 NAP (RJ-45 8-pin with shield)
2 BNC connectors for redundant media operation
1 NAP (RJ-45 8-pin with shield)
0.260 kg (0.57 lb)
0.293 kg (0.64 lb)
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26 ControlLogix ControlNet Bridge Module
ControlLogix ControlNet Bridge Module - 1756-CN2, 1756-CN2R
Attribute Value
Backplane current 970 mA @ 5.1 V
1.7 mA @ 24 V
Isolation voltage
(continuous-voltage withstand
50V
Tested to 500V ac for 60 seconds
rating)
Wiring category
(1)
Use this Conductor Category information for planning conductor routing. Refer to Industrial
Automation Wiring and Grounding Guidelines, publication 1770-4.1.
(1)
2 - on communications ports
Environmental Specifications
Attribute Value
Operational temperature 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):
0…60 °C (32…140 °F)
Storage temperature IEC 60068-2-1 (Test Ab, Un-packaged Non-operating Cold),
IEC 60068-2-2 (Test Bb, Un-packaged Non-operating Dry Heat),
IEC 60068-2-14 (Test Na, Un-packaged Non-operating Thermal Shock):
-40…85 °C (-40…185 °F)
Relative humidity IEC 60068-2-30 (Test Db, Un-packaged Non-operating Damp Heat):
Vibration IEC 60068-2-6 (Test Fc, Operating):
5…95% non-condensing
2 g @ 10…500 Hz
Operating shock IEC 60068-2-27 (Test Ea, Unpackaged Shock):
30 g
Non-operating shock IEC 60068-2-27 (Test Ea, Unpackaged Shock):
Emissions CISPR 11:
ESD immunity IEC 61000-4-2:
50 g
Group 1, Class A
6 kV contact discharges
8 kV air discharges
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Environmental Specifications
Attribute Value
Radiated RF immunity IEC 61000-4-3:
EFT/B immunity IEC 61000-4-4:
Surge transient immunity IEC 61000-4-5:
Conducted RF immunity IEC 61000-4-6:
Enclosure type rating None (open-style)
10 V/m with 1 kHz sine-wave 80%AM from 30…2000 MHz
10 V/m with 200 Hz 50% Pulse 100%AM at 900 MHz
10 V/m with 200 Hz 50% Pulse 100%AM at 1890 MHz
1 V/m with 1 kHz sine-wave 80%AM from 2000 MHz…2700 MHz
±2 kV at 5 kHz on communications ports
±2 kV line-earth(CM) on communications ports
10V rms with 1 kHz sine-wave 80%AM from 150 kHz…80 MHz
ControlLogix ControlNet Bridge Module 27
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28 ControlLogix ControlNet Bridge Module
Certifications
Certification Value
Agency certification
(when product is marked)
UL UL Listed Industrial Control Equipment
(1)
cULusUL Listed for Class I,Division 2 Group A,B,C,D
Hazardous Locations, certified for U.S. and Canada
CSA CSA Certified Process Control Equipment
CSA CSA Certified Process Control Equipment for Class I,
Division 2 Group A,B,C,D Hazardous Locations
FM FM Approved Equipment for use in Class I Division 2
Group A,B,C,D Hazardous Locations
CE European Union 89/336/EEC EMC Directive, compliant
with:
EN 50082-2; Industrial Immunity
EN 61326; Meas./Control/Lab., Industrial
Requirements
EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
C-TickAustralian Radiocommunications Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
EEx European Union 94/9/EC ATEX Directive, compliant
with:
EN 50021; Potentially Explosive Atmospheres,
Protection "n" (Zone 2)
CI ControlNet Int'l conformance tested to ControlNet
specifications
(1)
See the Product Certification link at www.ab.com for Declarations of Conformity,
Certificates, and other certification details.
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ControlLogix ControlNet Bridge Module 29
Additional Resources
Publication Title Publication Number
Industrial Automation Wiring and Grounding Guidelines 1770-4.1
ControlNet Modules in Logix5000 Control Systems CNET-UM001
ControlLogix Chassis Installation Instructions 1756-IN080
ControlLogix Power Supplies Installation Instructions 1756-IN078
ControlLogix Power Supplies Installation Instructions 1756-IN596
ControlNet Coax Tap Installation Instructions 1786-5.7
ControlNet Coax Media Planning and Installation Guide CNET-IN002
ControlNet Fiber Media Planning and Installation Guide CNET-IN001
ControlLogix is a trademark of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
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30 ControlLogix ControlNet Bridge Module
Notes:
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ControlLogix ControlNet Bridge Module 31
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Rockwell Automation Support
Rockwell Automation provides technical info rmation on the web to assist you
in using its products. At http://support .rockwell aut omation .com, y ou can find
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 with a hardware module wit hin 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 module up and running:
United States 1.440.646.3223 Monday – Friday, 8am – 5pm EST
Outside United States Please contact your local Rockwell Automation representative for any
New Product Satisfaction Return
Rockwell tests all of its products to ensure that they are ful ly operational when
shipped from the manufacturing facility. However, if your product is not
functioning and needs to be returned:
United States Contact your distributor. You must provide a Customer Support case number
Outside United States Please contact your local Rockwell Automation representative for return
technical support issues.
(see phone number above to obtain one) to your distributor in order to
complete the return process.
procedure.
Publication 1756-IN602A-EN-P - November 2005 PN 957974-09
Copyright © 2005 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.
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