Allen-Bradley Rockwell Automation 1734-4IOL User manual

User Manual
(Catalog Number 1734-4IOL)
POINT I/O 4 Channel IO-Link Master Module

Important User Information
Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines
for the Application, Installation and Maintenance of Solid State Controls (Publication SGI-1.1 available from your local Rockwell
Automation sales office or online at http://www.rockwellautomation.com/literature/) describes some important differences
between solid-state equipment and hard-wired electromechanical devices. Because of this difference, and also because of the
wide variety of uses for solid-state equipment, all persons responsible for applying this equipment must satisfy themselves that
each intended application of this equipment is acceptable.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use
or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and
requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for
actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software
described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is
prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations..
Allen-Bradley, Encompass, POINT I/O, Rockwell Automation, Rockwell Software, RSLogix 5000, Studio 5000, Studio 5000 Logix Designer, and TechConnect are trademarks of Rockwell Automation, Inc.
CIP and EtherNet/IP are trademarks of ODVA, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
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.
IMPORTANT
Identifies information that is critical for successful application and understanding of the product.
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
WARNING: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that
dangerous voltage may be present.
WARNING: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that
surfaces may reach dangerous temperatures.

Rockwell Automation Publication 1734-UM020B-EN-E - August 2019 3
Table of Contents
Table of Contents
Preface
Purpose of This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Who Should Use This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Related Publications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Chapter 1
Introduction
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Modes of Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
POINT I/O 4 Channel IO-Link Master - IO-Link Mode. . . . . . . . 10
POINT I/O 4 Channel IO-Link Master - Standard Digital Input or
Standard Digital Output Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
POINT I/O 4 Channel IO-Link Master – Fallback Mode . . . . . . . 10
Quick Start - Prepare the Module to Work on EtherNet/IP . . . . . . . . . 11
Chapter 2
Install the POINT I/O 4 Channel
IO-Link Master Module
About This Chapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Install the Mounting Base. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Install the Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Install the Removable Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Remove a Mounting Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Wire the Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Chapter 3
Add the POINT I/O 4 Channel
IO-Link Master Module on an
EtherNet/IP Network
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Install the POINT I/O 4 Channel IO-Link Master Add-On Profile. . 19
Add a POINT I/O 4 Channel IO-Link Master Module to
Studio 5000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
IO-Link Tag Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
I/O Tags. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Configuration Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Chapter Summary and What’s Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Chapter 4
Configure the POINT I/O 4
Channel IO-Link Master as
IO-Link Master Using the
Studio 5000 Add-on Profile
About This Chapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
User Roles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
IO-Link Device Integration Levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Configure Channel Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Configure IO-Link Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

4Rockwell Automation Publication 1734-UM020B-EN-E - August 2019
Table of Contents
Register an IODD file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Add an IO-Link Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Change IO-Link Channel Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Configure IO-Link Device Parameters Using the Add-on Profile . . . . . 40
IO-Link Device Parameter Behavior. . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Manage Parameter Differences Between IO-Link Devices
and Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Add a Generic IO-Link Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Configure IO-Link Device Parameters Using Message Instructions . . . 47
About the IO-Link Device Parameter Object . . . . . . . . . . . . . . . . . . . 47
Create a Message Instruction for the IO-Link Device . . . . . . . . . . . . 47
Locate the Parameter Index or Subindex Value in the IODD File . 50
Chapter summary and What’s Next. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Chapter 5
Configure the POINT I/O 4
Channel IO-Link Master Module
as Standard Digital Input or
Output Using the Studio 5000
Add-on Profile
About This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Configure the Module as Standard Digital Input Using the
Configuration Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Configure the Module as Standard Digital Output Using the
Fault/Program Action Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Chapter Summary and What’s Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Appendix A
Connected Data Mapping
About This Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Communicate with the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Appendix B
Supported IO-Link Master
Events
About This Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
IO-Link Master Module Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Querying the Events from the master to view 25 most
recent events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
IO-Link Master Event Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Event Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Event Qualifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Recent Events Controller Tag View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Appendix C
Troubleshooting
About This Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
About Module Diagnostics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Interpret LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Rockwell Automation Publication 1734-UM020B-EN-E - August 2019 5
Table of Contents
Troubleshooting Scenarios. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Second Data I/O connection rejected . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Controller goes to fault when enabling/disabling Unicast . . . . . . . . 65
Generic device with zero length input and output is accepted by the
Add-on Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
The ChxMostRecentEvent.EventSequenceCount is an
unsigned value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

6Rockwell Automation Publication 1734-UM020B-EN-E - August 2019
Table of Contents
Notes:

Preface
Purpose of This Manual
This manual describes how to install, configure, and troubleshoot your
POINT I/O™ IO-link Master module.
The POINT I/O 4 Channel IO-Link Master module can only be used in
EtherNet/IP™ systems. See EtherNet/IP publications in addition to this manual.
When using the POINT I/O 4 Channel IO-Link Master module with a
communication adapter, use this manual in conjunction with the user manual for
the adapter you are using as shown in the following table.
Who Should Use This
Manual
This manual is intended for qualified personnel. You should be familiar with
Studio 5000®, EtherNet/IP Network, and IO-Link terminology. If you do not
qualify, refer to your software documentation or online help before attempting to
use these modules.
When Using POINT I/O
Modules on This Network
See Publication for Catalog No. Publication
No.
EtherNet/IP network EtherNet/IP adapter 1734-AENT/B 1734-UM018
EtherNet/IP redundant network EtherNet/IP dual port
adapter
1734-AENTR/B 1734-UM017

8Rockwell Automation Publication 1734-UM020B-EN-E - August 2019
Preface
Related Publications
See this table for a list of related POINT I/O products and documentation. The
publications are available from https://literature.rockwellautomation.com/. For
specification and safety certification information, see the installation
instructions.
Resource Description
POINT I/O 4 Channel IO-Link Master
POINT I/O 4 Channel IO-Link Master Installation Instructions,
publication 1734-IN043
Provides installation information and wiring diagrams for the
1734-4IOL module.
POINT I/O 4 Channel IO-Link Master Release Notes,
publication 1734-RN024
Release notes for the 1734-4IOL module
Communication Devices
POINT I/O EtherNet/IP Adapter Installation Instructions,
publication 1734-IN042
Provides installation information about 1734-AENT, Series B adapters.
POINT I/O Dual Port EtherNet/IP Adapter, publication 1734-IN041 Provides installation information about 1734-AENTR, Series B adapters.
POINT I/O EtherNet/IP Adapter Module User Manual,
publication 1734-UM018
Describes how to use 1734-AENT, Series B adapters.
POINT I/O and ArmorPOINT I/O Dual Port EtherNet/IP Adapters User
Manual, publication 1734-UM017
Describes how to use 1734-AENTR, Series B adapters.
Power Supplies, Wiring Base Assemblies, Miscellaneous
Field Potential Distributor Installation Instructions, publication 1734-IN059 Provides installation information about 1734-FPD distributors.
POINT I/O 24V DC Expansion Power Supply Installation Instructions,
publication 1734-IN058
Provides installation information about 1734-EP24DC power supplies.
POINT I/O 120/240V AC Expansion Power Supply Installation Instructions,
publication 1734-IN017
Provides installation information about 1734-EPAC power supplies.
POINT I/O Common Terminal Module Installation Instructions,
publication 1734-IN024
Provides installation information about 1734-CTM modules.
POINT I/O Voltage Terminal Module Installation Instructions,
publication 1734-IN024
Provides installation information about 1734-VTM modules.
POINT I/O Wiring Base Assembly Installation Instructions,
publication 1734-IN511
Provides installation information about 1734-TB and 1734-TBS assemblies.
POINT I/O Wiring Base Assembly Installation Instructions,
publication 1734-IN013
Provides installation information about 1734-TB3 and 1734-TB3S
assemblies.
POINT I/O One-piece Wiring Base Assembly Installation Instructions,
publication 1734-IN028
Provides installation information about 1734-TOP, 1734-TOPS, 1734-TOP3,
and 1734-TOP3S assemblies.
Industrial Automation Wiring and Grounding Guidelines,
publication 1770-4.1
Detailed information on proper wiring and grounding techniques.

Rockwell Automation Publication 1734-UM020B-EN-E - August 2019 9
Chapter 1
Introduction
Overview
The POINT I/O 4 Channel IO-Link Master module provides four channels that
can be individually configured as IO-Link Master or as a standard digital I/O
module. The IO-Link Master module can be configured to fit any IO-Link
and/or discrete application.
In IO-Link mode, the module supports four channels for IO-Link Master
communication with IO-Link compatible devices. In standard digital I/O mode,
the module supports four channels of standard digital input or standard digital
output. Standard digital input channels support IEC61131-2 type 1 input.
Channels can also be disabled if not in use.
You must use this module with the 1734-AENT or 1734-AENTR, Series B
EtherNet/IP adapters, firmware revision 5.012 or later, and Studio 5000 Logix
Designer®(1) application, version 20 or later.
The POINT I/O 4 Channel IO-link master operates in v1.1 mode and is
compatible with both v1.0 and V1.1 IO-link devices. You cannot configure the
IO-Link master to operate in v1.0 mode.
Product Description
The following table explains the product identity.
Modes of Usage
The module can be used in one of the following modes:
• as IO-Link Master,
• as standard digital input or standard digital output modules,
• as mixed IO-Link Master and standard digital input or standard digital
output modules.
• Individual channels can also be disabled if not in use.
• Fallback mode.
(1) Studio 5000 Logix Designer is the replacement for RSLogix 5000® (v20 or later). It provides one software
package for discrete, process, batch, motion, safety, and drive-based applications.
Product Identity
Catalog Number Product Type Product Code Product Name String
1734-4IOL 155 1 4 Channel IO-Link Master

10 Rockwell Automation Publication 1734-UM020B-EN-E - August 2019
Chapter 1 Introduction
POINT I/O 4 Channel IO-Link Master - IO-Link Mode
The POINT I/O 4 Channel IO-Link Master module can support IO-Link
communications to IO-Link enabled devices in IO-Link Master mode.
See Chapter 4, Configure the POINT I/O 4 Channel IO-Link Master as
IO-Link Master Using the Studio 5000 Add-on Profile.
POINT I/O 4 Channel IO-Link Master - Standard Digital Input or
Standard Digital Output Mode
The module can be used as a standard digital POINT I/O module.
See Chapter 5, Configure the POINT I/O 4 Channel IO-Link Master Module
as Standard Digital Input or Output Using the Studio 5000 Add-on Profile.
POINT I/O 4 Channel IO-Link Master – Fallback Mode
When a module has channels in Fallback mode, you can configure them in the
same way as channels in IO-Link mode. During operation the channel functions
as a Digital Input.
The Fallback feature allows an IO-link master to configure an IO-link device,
and then to instruct the device to fall back to discrete input mode. When you set
the channel to Fallback mode, a single input bit is provided in the controller tag.
Once you configure the channel for Fallback, a wakeup command is issued to the
target device if:
1. The project is online with the controller and the IO-link Add-on Profile is
open, including when
a. Correlating connected devices.
b. Making changes to the device parameters.
c. Clicking Refresh on the Add-on Profile.
2. You change the device parameters in the Add-on Profile, and then
download the changes to the IO-link master through the controller.
In either case, the devices return to Fallback mode once the operations are
completed.