Read this document and the documents listed in the additional resources section about installation, configuration, and
operation of this equipment before you install, configure, operate, or maintain this product. Users are required to
familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws,
and standards.
Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required
to be carried out by suitably trained personnel in accordance with applicable code of practice.
If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be
impaired.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the
use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and
requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or
liability for actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or
software described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,
Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment,
which may lead to personal injury or death, property damage, or economic loss.
ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property
damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.
Identifies information that is critical for successful application and understanding of the product.
Labels may also be on or inside the equipment to provide specific precautions.
SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous
voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may
reach dangerous temperatures.
ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to
potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL
Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).
Allen-Bradley, CompactLogix, ControlLogix, FactoryTalk, Guard I/O, GuardLogix, MicroLogix, PanelBuilder, PanelView Plus, PLC-5, POINT I/O, Rockwell Software, RSLinx, R SLogix 5000, RSNetWorx, RSView, SLC
and SmartGuard are trademarks of Rockwell Automation, Inc.
EtherNet/IP and DeviceNet are trademarks of the ODVA
Trademarks not belonging to Rockwell Automation are property of their respective companies.
Summary of Changes
The information below summarizes the changes to this manual since the last
printing.
To help you find new and updated information in this release of the manual, we
have included change bars as shown to the right of this paragraph.
Top icPag e
Updated the procedure for handling forgotten passwords48
Updated DeviceNet driver information50
Rockwell Automation Publication 1752-UM001E-EN-P - June 20143
Summary of Changes
Notes:
4Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
12RockwellJune Automation Publication 1752-UM001E-EN-P - June 2014
Preface
Read this preface to familiarize yourself with the rest of the manual. It provides
information concerning:
• who should use this manual.
• the purpose of this manual.
• additional resources.
• conventions used in this manual.
Who Should Use This Manual
Purpose of This Manual
Additional Resources
Use this manual if you are responsible for designing, installing, programming, or
troubleshooting control systems that use SmartGuard™ 600 controllers.
You must have a basic understanding of electrical circuitry and familiarity with
relay logic. You must also be trained and experienced in the creation, operation,
and maintenance of safety systems.
This manual is a guide for using SmartGuard 600 controllers. It describes the
specific procedures you use to configure, operate, and troubleshoot your
SmartGuard 600 controller.
The table provides a listing of publications that contain important information
about SmartGuard 600 controller systems.
Guard I/O DeviceNet Safety Modules User Manual,
publication 1791DS-UM001
DeviceNet Media Design Installation Guide, publication
DNET-UM072
Information on installing the SmartGuard 600 controller
Detailed requirements for achieving and maintaining SIL
3 with the SmartGuard controller system
Information on installing Guard I/O™ DeviceNet Safety
modules
Information on using Guard I/O DeviceNet Safety modules
Information on planning your EtherNet/IP™ network
You can view or download publications at http://
www.rockwellautomation.com/literature. To order paper copies of technical
documents, contact your local Allen-Bradley® distributor or Rockwell
Automation sales representative.
Rockwell Automation Publication 1752-UM001E-EN-P - June 201413
Preface
Common Techniques Used in
This Manual
These conventions are used throughout this manual:
• Bulleted lists, such as this one, provide information, not procedural steps.
• Numbered lists provide sequential steps or hierarchical information.
14Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Overview
Chapter 1
Introduction
About the SmartGuard 600
Controller
Top icPag e
About the SmartGuard 600 Controller15
Safety Concept of the Controller21
Additional Resource21
The SmartGuard 600 controller (catalog numbers 1752-L24BBB and 1752L24BBBE) are programmable electronic systems featuring 16 digital inputs, 8
digital outputs, 4 test pulse sources, and connections for USB and DeviceNet™
communication. In addition, the 1752-L24BBBE controller offers EtherNet/IP
connectivity.
The SmartGuard 600 controller supports both standard and CIP Safety
communication over DeviceNet networks, and supports standard CIP
communication over EtherNet/IP networks.
The SmartGuard 600 controller is certified for use in safety applications up to
and including Safety Integrity Level (SIL) 3, according to IEC 61508,
Performance Level PL(e) according to ISO 13849-1, and Category (CAT) 4,
according to EN 954-1.
Rockwell Automation Publication 1752-UM001E-EN-P - June 201415
Chapter 1Overview
Programming
Standard Controller
Standard Slave
DeviceNet
Network
SmartGuard
Control ler
1752-L24BBB
Safety Control
RSNetWorx™ for
DeviceNet Software
DeviceNet Safety I/O
Safety Slave
Ethernet
Switch
Ethernet
Network
SmartGuard
Control ler
1752-L24BBBE
Figure 1 - SmartGuard 600 Controller Safety Control System Example
5
4
2
3
NumberDescription
1As a DeviceNet safety master, the SmartGuard 600 controller can control up to 32 Guard I/O modules.
2As a DeviceNet safety slave, the SmartGuard 600 controller looks like distributed safety I/O to a safety
3As a DeviceNet standard slave, the SmartGuard 600 controller can look like a standard distributed I/O
4As an E therNet/IP standard target, the SmartGu ard 600 controller comm unicates with an Ethernet/ IP
5As a limited EtherNet/IP bridge device, the SmartGuard 600 controller lets programming tools bridge
These 1791DS and 1732DS modules are the same distributed safety I/O modules used with
GuardLogix® controllers.
master. A GuardLogix or another SmartGuard safety master can read and write safety data to the
SmartGuard slave controller. This lets you per form distrib uted safety control through the interlocking
of multiple controllers via CIP Safety on DeviceNet networks.
module and respond to explicit messages so that standard DeviceNet masters like ControlLogix®, SLC™
500, or PLC-5® controllers or an HMI can read and write information to and from the SmartGuard 600
controller. This facilitates coordination with your standard PLC application, including displaying safety
system information on an HMI.
standard originator, such as a CompactLogix™ or MicroLogix™ controller or an HMI device. The
SmartGuard controller does not support CIP Safety on EtherNet/IP communication. As a result, the
SmartGuard controller cannot control 1791ES safety modules. All safety control must be do ne over the
DeviceNet network as shown in numbers 1 and 2 above.
to DeviceNet to view and program the SmartGuard 600 controller and configure other DeviceNet
devices.
1
16Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
OverviewChapter 1
1
3
4
6
10
5
2
7
8
9
7
Hardware
The SmartGuard 600 controller (catalog numbers 1752-L24BBB and 1752L24BBBE) features 16 digital inputs, 8 digital outputs, 4 pulse test sources, and
connections for USB and DeviceNet Safety protocol. In addition, the 1752L24BBBE controller offers EtherNet/IP connectivity.
Figure 2 - SmartGuard 600 Controller (catalog number 1752-L24BBB) Features
NumberFeature
1Module status Indicators
2Alphanumeric display
3Node address switches
4Baud rate switches
5USB port
6DeviceNet communication connector
7Terminal connectors
8Input status indicators
9Output status indicators
10Service switch
Rockwell Automation Publication 1752-UM001E-EN-P - June 201417
Chapter 1Overview
SmartGuard 600 Controller (catalog number 1752-L24BBBE) Features
1
10
5
11
12
46
NumberFeature
1Module status indicators
2Alphanumeric display
3Node address switches
4Baud rate switches
5USB port
6DeviceNet communication connector
7Terminal connectors
8Input status indicators
18Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
OverviewChapter 1
Safety Inputs
The controller has 16 local safety inputs, which support the features described
below.
• Input circuit diagnosis — Test pulse sources can be used to monitor
internal circuits, external devices, and external wiring.
• Input on- and off-delays — You can set input time filters of 0…126 ms in
multiples of the controller cycle time. Setting input on- and off-delays
helps reduce the influence of chattering and external noise.
• Dual Channel mode — You can set Dual Channel mode for pairs of
related local inputs. When Dual Channel mode is set, time discrepancies in
changes in data or input signals between two paired, local inputs can be
evaluated.
Safety Outputs
The controller has eight local safety outputs, which support the features
described below.
• Output circuit diagnosis — Test pulses can be used to diagnose the
controller’s internal circuits, external devices, and external wiring.
• Overcurrent detection and protection — To protect the circuit, an output
is blocked when an overcurrent is detected.
• Dual Channel mode — Both of two paired outputs can be set into a safety
state without depending on the user program when an error occurs in
either of the two paired local outputs.
Test Pulse Sources
Four independent test outputs are normally used in combination with safety
inputs. They can also be set for use as standard signal output terminals. The test
pulse outputs support the following features.
• Overcurrent detection and protection — To protect the circuit, an output
is blocked when an overcurrent is detected.
• Current monitoring for muting lamp — Disconnection can be detected
for the T3 terminal only.
Rockwell Automation Publication 1752-UM001E-EN-P - June 201419
Chapter 1Overview
Communication
The controller can act as a DeviceNet safety master or slave, as a DeviceNet
standard slave, or as a standalone controller when DeviceNet communication is
disabled. A single controller can function simultaneously as a safety master, safety
slave, and standard slave.
Explicit messages can be used to read controller status information. The user
program can be configured to send explicit messages from the user program. The
messages can be routed between DeviceNet and EtherNet/IP networks.
The USB port can be used to program the SmartGuard controller and to
configure devices on the DeviceNet network. The SmartGuard provides some
limited pass-through capability from USB to DeviceNet, for programming and
configuration purposes. When used in Standalone mode, the controller
communicates with the configuration software via USB communication.
Configuration and Programming
Use RSNetWorx for DeviceNet software, version 8.0 (minimum) or later
(version 9.1 is recommended), to configure, program, and monitor the status of
the 1752-L24BBB controller. Use RSNetWorx for DeviceNet software, version
9.1 or later, to configure, program, and monitor the status of the 1752-L24BBBE
controller. With RSNetWorx for DeviceNet software, you can configure the
controller by using the SmartGuard controller’s USB port or via the DeviceNet
network or EtherNet/IP network.
You also need RSLinx® software, version 2.55 or later, which lets you configure a
1752-L24BBBE controller on EtherNet/IP.
The logic editor is launched from within RSNetWorx for DeviceNet software.
Basic logic operations, such as AND and OR, and function blocks, such as
ESTOP and light curtain, are supported. A maximum of 254 logic functions and
function blocks can be used in a maximum of 32 programming pages. You can
password-protect both configuration data and project files.
Status and Error Monitoring
The controller’s internal status information and I/O data can be monitored
online by using RSNetWorx for DeviceNet software with either a USB,
DeviceNet network connection or EtherNet/IP network connection.
The status indicators and alphanumeric display on the controller provide status
and error information. When the service switch on the front of the controller is
pressed, the alphanumeric display shows the controller’s safety configuration
signature two digits at a time for a total of ten pairs of numbers.
20Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
OverviewChapter 1
When the IP Address display switch is pressed for 1 second or longer, the display
shows the EtherNet/IP address that is set.
Errors detected by the controller are recorded in an error history log and an
EtherNet/IP history log, along with the time the error occurred. (The time is
shown as total operating time since the controller was powered up.)
Safety Concept of the
Controller
The SmartGuard 600 controller is certified for use in safety applications up to
and including Safety Integrity Level (SIL) 3, according to IEC 61508,
Performance Level PL(e) according to ISO 13849-1, and Category (CAT) 4,
according to EN 954-1, in which the de-energized state is the safety state. Safety
application requirements include evaluating the probability of failure rates (PFD
and PFH), system reaction-time calculations, and functional verification tests
that fulfill SIL 3 criteria. You must read, understand, and fulfill these
requirements prior to operating a SmartGuard 600 controller-based SIL 3 or
CAT 4 safety system.
The controller uses the following mechanisms to support the integrity of safety
data.
• Safety network number (SNN) — A unique number that identifies the
safety network. CIP safety nodes must have a unique SNN and DeviceNet
network address.
• Configuration signature — The combination of an ID number, date, and
time that uniquely identifies a specific configuration for a safety device.
• Configuration lock (or safety-lock) — After the configuration data has
been downloaded and verified, you can lock the controller’s configuration
to prevent it from being modified.
• Password protection — The controller’s configuration can be protected by
the use of an optional password. If you set a password, download, locking,
unlocking, resetting, and changing the status of the controller requires a
password to perform.
Additional Resource
You must create and document a clear, logical, and visible distinction between the
safety and any standard portions of the application.
Refer to the SmartGuard Controllers Safety Reference Manual, publication
1752-RM001, for information on SIL 3 and CAT 4 safety system requirements,
including functional verification test intervals, system reaction time, and PFD/
PFH values.
Rockwell Automation Publication 1752-UM001E-EN-P - June 201421
Chapter 1Overview
Notes:
22Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Chapter 2
Installing and Wiring the SmartGuard 600
Controller
Introduction
General Safety Information
Top icPag e
General Safety Information23
Understanding Node Addressing25
Set the Node Address26
Setting the Communication Rate26
Mount the SmartGuard Controller29
Grounding the SmartGuard Controller30
Connecting a Power Supply30
Wiring the SmartGuard 600 Controller34
ATTENTION: Environment and Enclosure
This equipment is intended for use in Pollution Degree 2 Industrial environment, in
Overvoltage Category II applications (as defined in IEC publication 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 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 enclosure must have suitable flame-retardant
properties to prevent or minimize the spread of flame, complying with flame
spread rating or 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, Allen-Bradley
publication 1770-4.1
.
· NEMA Standards publication 250 and IEC publication 60529, as applicable, for
explanations of the degrees of protection provided by different types of
enclosure.
Rockwell Automation Publication 1752-UM001E-EN-P - June 201423
Chapter 2Installing and Wiring the SmartGuard 600 Controller
Table 1 - 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 nameplate indicating 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.
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.
ATTENTION: Safety Programmable Electronic Systems (PES)
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.
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.
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.
ATTENTION: Prevent 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 wrist grounding strap.
· 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.
ATTENTION: Protective Debris Strip
Do not remove the protective debris strip until after the controller and all the other
equipment near the controller is mounted and wiring is complete.
Once wiring is complete, remove the protective debris strip. Failure to remove the
strip before operating can cause overheating.
24Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Installing and Wiring the SmartGuard 600 ControllerChapter 2
ATT EN TI ON : Serious injury may occur due to the loss of required safety
function.
· Do not use test outputs as safety outputs.
· Do not use DeviceNet standard I/O data or explicit message data as safety data.
· Do not use status indicators for safety operations.
· Do not connect loads beyond the rated value to safety outputs or test outputs.
· Wire the controller properly so that the 24V dc line does not accidentally touch
the outputs.
· Ground the 0V line of the power supply for external output devices so that the
devices do not turn on when the safety output line or test output line is
grounded.
· Do not dismantle, repair, or modify the controller. Doing so may impair the
safety functions.
Understanding Node
Addressing
To communicate on the DeviceNet network, each device requires its own
address. Follow the recommendations below when assigning addresses to the
devices on your network.
Table 2 - Node Address Recommendations
Give this deviceThis addressNotes
Scanner0If you have multiple scanners, give them the lowest
Any device on your network, except
the scanner
RSNetWorx for DeviceNet
workstation
No device63Leave address 63 open. This is where a non-
1…61Gaps between addresses are allowed and have no
62If you connect a computer directly to the DeviceNet
addresses in sequence.
effect on system performance. Leaving gaps gives you
more flexibility as you develop your system.
network, use address 62 for the computer or
bridging/linking device.
commissioned node typically enters the network.
The standard DeviceNet network assigns communication priority based on the
device’s node number. The lower the node number, the higher the device’s
communication priority. This priority becomes important when multiple nodes
are trying to communicate on the network at the same time.
DeviceNet safety nodes have additional priority on the network, regardless of
node number. DeviceNet safety communication from devices with lower node
numbers have priority over DeviceNet safety communication from devices with
higher node numbers.
Rockwell Automation Publication 1752-UM001E-EN-P - June 201425
Chapter 2Installing and Wiring the SmartGuard 600 Controller
IMPORTANT
IMPORTANT
IMPORTANT
Set the Node Address
Set the node address before you mount the controller.
Turn off power to the controller before setting the node address or
communication rate via the switches.
Do not change the switch settings while the power supply is on. The controller
will detect this as a change in the configuration and will switch to the ABORT
mode.
Use a small flathead screwdriver to set the node address by using the two rotary
switches on the front panel of the controller. Use care not to scratch the switches.
Values from 00…63 are valid. The default setting is 63.
Follow these steps to set the node address.
1. Set the tens digit of the node address (decimal) by turning the left rotary
switch.
2. Set the ones digit by turning the right rotary switch.
3. To allow the node address to be set by using RSNetWorx for DeviceNet
software, set the rotary switches to a value from 64…99.
Setting the Communication
Rate
A node address duplication error will occur if the same node address is set for
more than one node.
Set the communication rate before you mount the controller.
Turn off power to the controller before setting the node address or
communication rate via the switches.
Do not change the switch settings while the power supply is on. The controller
will detect this as a change in the configuration and will switch to the ABORT
mode.
DeviceNet Communication
The default communication rate for a DeviceNet network is 125 Kbps.
26Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Installing and Wiring the SmartGuard 600 ControllerChapter 2
If you choose to use a different communication rate, the length of the trunkline
and types of cable determine which communication rates your application can
support.
Table 3 - DeviceNet Communication Rates and Cable Lengths
Communication Rate Distance, maxCumulative Drop
Flat CableThick CableThin Cable
125 Kpbs420 m (1378 ft)500 m (1640 ft)100 m (328 ft)156 m (512 ft)
250 Kpbs200 m (656 ft)250 m (820 ft)100 m (328 ft)78 m (256 ft)
500 Kpbs75 m (246 ft)100 m (328 ft)100 m (328 ft)39 m (128 ft)
Line Length
Rockwell Automation Publication 1752-UM001E-EN-P - June 201427
Chapter 2Installing and Wiring the SmartGuard 600 Controller
IMPORTANT
1
2
3
4
O
N
ON
Set the communication rate by using the DIP switch on the front of the
controller.
Figure 3 - Communication Rate Dip Switch
DIP Switch PinCommunication Rate
1234
OFFOFFOFFOFF125 Kbps
ONOFFOFFOFF250 Kbps
OFFONOFF OFF500 Kbps
ONONOFFOFFSet by software
ON or OFFON or OFFONOFFSet by software
ON or OFFON or OFFON or OFFONAutomatic baud rate detection
If you change the communication rate of your network, make sure that all
devices change to the new communication rate. Mixed communication rates
produce communication errors.
If you set other devices to autobaud, at least one device on the network must have
a communication rate established. If you set all devices on the network to
autobaud, they will not be able to establish a communication rate and will not
communicate with each other.
Ethernet Communication
We recommend connecting the module to the network via a 100 Mbps Ethernet
switch, which will help reduce collisions and lost packets and increase bandwidth.
The 1752-L24BBBE controller is shipped with BOOTP enabled for setting the
IP address. You can use any commercially available BOOTP server. If you do not
have BOOTP Server capabilities on your network, download the free Rockwell
Automation BOOTP server from http://www.rockwellautomation.com/
rockwellsoftware/download/.
To set the IP address by using the Rockwell Automation BOOTP utility, refer to
page 51
.
The following table provides additional EtherNet/IP information.
28Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Mount the SmartGuard
IMPORTANT
Latch
Top Sl ot
DIN Rail
Controller
Installing and Wiring the SmartGuard 600 ControllerChapter 2
For detailed information on EtherNet/IP communication, refer to the EtherNet/
IP Performance and Application Solution, publication ENET-AP001
AttributeValue
Number of CIP packets2
Allowable Unit communication bandwidth3000 pps
Explicit message communication502 B
(1) PPS is packets Per second. It indicates the number of send or receive packets that can be processed per second.
(2) The maximum message length for class 3 connection and UCMM connection.
(1)
(2)
.
For effective cooling:
· mount the controller on a horizontal DIN rail. Do not mount the controller
vertically.
· provide a gap of at least 50 mm (2.0 in.) above and below the controller
and 5 mm (0.20 in.) on each side.
· select a location where air flows freely or use an additional fan.
· do not mount the controller over a heating device.
The controller cannot be panel-mounted. Follow these steps to mount the
controller to an EN50022-35x7.5 or EN50022-35x15 DIN rail.
1. Hook the top slot over the DIN rail.
2. Snap the bottom of the controller into position while pressing the
controller down against the top of the rail.
3. Attach end plates to each end of the DIN rail.
To remove the controller from the DIN rail, use a flathead screwdriver to pull
down the latch and lift the controller off of the rail. The 1752-L24BBB
controller has one latch and the 1752-L24BBBE controller has two latches on the
bottom of the controller.
Rockwell Automation Publication 1752-UM001E-EN-P - June 201429
Chapter 2Installing and Wiring the SmartGuard 600 Controller
Grounding the SmartGuard
Controller
You must provide an acceptable grounding path for each device in your
application. Functionally ground the controller through its V0/G0 power
connection.
In addition, if you are using the 1752-L24BBBE controller, you should connect
the Ethernet ground terminal to an acceptable ground.
Figure 4 - Ethernet Ground
ATT EN TI ON : This product is grounded through the DIN rail to chassis ground.
Use zinc plated yellow-chromate steel DIN rail to assure proper grounding. The
use of other DIN rail materials (for example, aluminum or plastic) that can
corrode, oxidize, or are poor conductors, can result in improper or intermittent
grounding. Secure DIN rail to mounting surface approximately every 200 mm
(7.8 in.) and use end anchors appropriately.
Connecting a Power Supply
Refer to the Industrial Automation Wiring and Grounding Guidelines,
publication 1770-4.1
Power for the controller is provided via an external 24V dc power source. The
output hold time must be 20 ms or longer.
To comply with the CE Low Voltage Directive (LVD), DeviceNet connections
and I/O must be powered by a dc source compliant with Safety Extra Low
Voltage (SELV) or Protected Extra Low Voltage (PELV).
To comply with UL restrictions, DeviceNet connections and I/O must be
powered by dc sources whose secondary circuits are isolated from the primary
circuit by double insulation or reinforced insulation. The dc power supply must
satisfy the requirements for Class 2 circuits or limited voltage/current circuits
defined in UL 508.
, for additional information.
30Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Loading...
+ 260 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.