Allen-Bradley POINT I/O 1734-4IOL User manual

Installation Instructions
POINT I/O 4 Channel IO-Link
Master Module
Catalog number 1734-4IOL
Table of Contents
Topic Page
Important User Information 2
Environment and Enclosure 3
Preventing Electrostatic Discharge 3
About the Module 5
Install the Mounting Base 7
Install the Module 8
Install the Removable Terminal Block 9
Wire the Module 11
Communicate with the Module 13
Interpret Status Indicators 15
Specifications 17

2POINT I/O 4 Channel IO-Link Master Module
Publication 1734-IN043A-EN-E - September 2015
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.
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 consequences.
SHOCK HAZARD: Labels may be on or inside the equipment (for example, drive or
motor) to alert people that dangerous voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment (for example, drive or
motor) to alert people that surfaces may reach dangerous temperatures.
IMPORTANT Identifies information that is critical for successful application and understanding of
the product.

POINT I/O 4 Channel IO-Link Master Module 3
Publication 1734-IN043A-EN-E - September 2015
Environment and Enclosure
Preventing Electrostatic Discharge
ATTENTION: 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
not intended for use in residential environments and may not provide adequate
protection to radio communication services in such environments.
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 a flame spread rating of 5VA or be approved for the application
if nonmetallic. 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, Rockwell
Automation publication 1770-4.1, for additional install requirements.
• NEMA Standard 250 and IEC 60529, as applicable, for explanations of the
degrees of protection provided by enclosures.
ATTENTION: 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.

4POINT I/O 4 Channel IO-Link Master Module
Publication 1734-IN043A-EN-E - September 2015
ATTENTION: 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.
ATTENTION: Do not remove or replace an Adapter Module while power is
applied. Interruption of the backplane can result in unintentional operation or
machine motion.
ATTENTION: To comply with UL restrictions, this equipment and all connected
I/O must be powered from a source compliant with the following:
Safety Extra Low Voltage (SELV)
ATTENTION: To comply with CE Low Voltage Directive (LVD), this equipment
and all connected I/O must be powered from a source compliant with the
following:
Safety Extra Low Voltage (SELV)
ATTENTION: Do not wire more than 2 conductors on any single terminal.

POINT I/O 4 Channel IO-Link Master Module 5
Publication 1734-IN043A-EN-E - September 2015
About the Module
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 channel 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 digital input or 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 version 5.012 or later, and RSLogix™ 5000/Studio 5000® software,
version 20 or later. Use this diagram to identify the external features of the module.
POINT I/O 4 Channel IO-Link Master Module with 1734-TB, 1734-TBS,
1734-TB3, or 1734-TB3S Wiring Base Assembly
Analog
Voltage
Output
Module
Status
Network
Status
NODE:
0
1
24V DC
SIO
IO
LINK
Module
Status
Network
Status
1734-4IOL
00
11
22
33
NODE:
1
10
9
8
7
2
4
5
6
3
The 1734-TB, 1734-TBS, 1734-TB3, or
1734-TB3S wiring base assembly
consists of a 1734-MB mounting base
and a 1734-RTB or 1734-RTBS removable
terminal block.
46012

6POINT I/O 4 Channel IO-Link Master Module
Publication 1734-IN043A-EN-E - September 2015
POINT I/O 4 Channel IO-Link Master Module with 1734-TOP, 1734-TOPS,
1734-TOP3, or 1734-TOP3S One-Piece Terminal Base
Description Description
1 Module locking mechanism 6 Terminal base
2 Slide-in writable label 7 Interlocking side pieces
3 Insertable I/O module 8 Mechanical keying (orange)
4 Removable terminal block (RTB) handle 9 DIN rail locking screw (orange)
5 Removable terminal block 10 Module wiring diagram
Description Description
1 Module locking mechanism 6 Interlocking side pieces
2 Slide-in writable label 7 Mechanical keying (orange)
3 Insertable I/O module 8 DIN rail locking screw (orange)
4 Terminal block handle 9 Module wiring diagram
5 One-piece terminal base
24V DC
SIO
IO
LINK
Module
Status
Network
Status
1734-4IOL
00
11
22
33
NODE:
1
9
8
7
6
2
4
5
3
46013

POINT I/O 4 Channel IO-Link Master Module 7
Publication 1734-IN043A-EN-E - September 2015
Install the Mounting Base
To install the mounting base on the DIN rail, proceed as follows:
1. Position the mounting base vertically above the installed units (adapter, power
supply or existing module).
2. Slide the mounting base down allowing the interlocking side pieces to engage the
adjacent module or adapter.
3. Press firmly to seat the mounting base on the DIN rail. The mounting base snaps
into place. Be sure that the orange DIN rail locking screw is in the horizontal
position and that it has engaged the DIN rail.
ATTENTION: Do not discard the end cap. Use this end cap to cover the exposed
interconnections on the last mounting base on the DIN rail. Failure to do so
could result in equipment damage or injury from electric shock.
Slide the mounting base until the
interlocking side pieces engage the
adjacent module or adapter.
46014

8POINT I/O 4 Channel IO-Link Master Module
Publication 1734-IN043A-EN-E - September 2015
Install the Module
The module can be installed before or after base installation. Make sure that the mounting
base is correctly keyed before installing the module into the mounting base. In addition,
make sure the mounting base locking screw is positioned horizontal referenced to the base.
1. Using a bladed screwdriver, rotate the keyswitch on the mounting base clockwise
until the number required for the type of module being installed aligns with the
notch in the base.
2. Make certain the DIN rail locking screw is in the horizontal position. You cannot
insert the module if the locking mechanism is unlocked.
3. Insert the module straight down into the mounting base.
Turn the keyswitch to
align the number with
the notch. Notch
position 2 is shown.
Be sure the DIN-rail
locking screw is in the
horizontal position.
1734-TB Base
44229
Turn the keyswitch
to align the number
with the notch.
Notch position 2 is
shown.
Be sure the DIN-rail
locking screw is in the
horizontal position.
1734-TOP Base
44228

POINT I/O 4 Channel IO-Link Master Module 9
Publication 1734-IN043A-EN-E - September 2015
4. Press to secure. The module locks into place.
Install the Removable Terminal Block
A removable terminal block (RTB) is supplied with your wiring base assembly. To remove,
pull up on the RTB handle. This allows the mounting base to be removed and replaced as
necessary without removing any of the wiring. To reinsert the removable terminal block,
proceed as follows:
1. Insert the end opposite the handle into the base unit. This end has a curved
section that engages with the wiring base.
2. Rotate the terminal block into the wiring base until it locks itself in place.
24VDC
Source
Output
Module
Status
Network
Status
1734
OB4E
NODE:
0
1
2
3
24V DC
SIO
IO
LINK
Module
Status
Network
Status
1734-4IOL
00
11
22
33
NODE:
44013

10 POINT I/O 4 Channel IO-Link Master Module
Publication 1734-IN043A-EN-E - September 2015
3. If an I/O module is installed, snap the RTB handle into place on the module.
Remove a Mounting Base
To remove a mounting base, you must remove any installed module and the module
installed in the base to the right. Remove the removable terminal block, if wired.
1. Unlatch the RTB handle on the I/O module.
2. Pull on the RTB handle to remove the removable terminal block.
3. Press on the module lock on the top of the module.
4. Pull on the I/O module to remove from the base.
5. Repeat steps 1, 2, 3 and 4 for the module to the right.
6. Use a small bladed screwdriver to rotate the orange base locking screw to a vertical
position. This releases the locking mechanism.
7. Lift straight up to remove.
24V DC
SIO
IO
LINK
Module
Status
Network
Status
1734-4IOL
00
11
22
33
NODE:
Insert the module straight
down into the mounting base.
Hook the RTB end into
the mounting base
end and rotate until it
locks into place.
44012

POINT I/O 4 Channel IO-Link Master Module 11
Publication 1734-IN043A-EN-E - September 2015
Wire the Module
To wire the module, refer to the diagrams and tables.
POINT I/O 4 Channel IO-Link Master Module – 1734-4IOL
POINT I/O 4 Channel IO-Link Master Module Wiring - IO-Link Mode
Channel Common Voltage
04 6
157
246
357
Power is supplied through the internal power bus.
1734-4IOL
Channel 0
C
V
Channel 1
Channel 3Channel 2
C
V
Ch = IO-Link channel
C = Common
V = Voltage
Device = IO-Link device
(actuators, sensors)
Ch 0
C
V
C
V
Ch 1
Ch 2 Ch 3
01
23
45
67
3-wire 3-wire
DeviceDevice

12 POINT I/O 4 Channel IO-Link Master Module
Publication 1734-IN043A-EN-E - September 2015
POINT I/O 4 Channel IO-Link Master Module Wiring - Standard Digital Input Mode
POINT I/O 4 Channel IO-Link Master Module Wiring - Standard Digital Output Mode
Channel Input Common Voltage
Channel 0 0 4 6
Channel 1 1 57
Channel 2 2 4 6
Channel 3 3 57
Connect common on 3-wire inputs. Power is supplied through the internal power bus.
Channel Output Common Voltage
Channel 0 0 4 6
Channel 1 1 57
Channel 2 2 4 6
Channel 3 3 57
Connect voltage on 3-wire outputs. Power is supplied through the internal power bus.
In = Input channel
C = Common
V = Voltage
In 0
C
V
C
V
In 1
In 2 In 3
01
23
45
67
2-wire 3-wire 3-wire 2-wire
Out = Output channel
C = Common
V = Voltage
Out 0
C
V
C
V
Out 1
Out 2 Out 3
01
23
45
67
2-wire3-wire 3-wire2-wire

POINT I/O 4 Channel IO-Link Master Module 13
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Communicate with the Module
POINT I/O modules send (produce) and receive (consume) I/O data (messages). You
map this data into the processor’s memory.
The consumed and produced connection sizes may range from 0...32 bytes.
Default Data Map for 1734-4IOL – Configuration Assembly Instance 100
Message size: 46 Bytes
Consumed Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
36 Channel 0 Fault Mode (1)
37 Channel 0 Idle Mode (1)
38 Channel 1 Fault Mode (1)
39 Channel 1 Idle Mode (1)
40 Channel 2 Fault Mode (1)
41 Channel 2 Idle Mode (1)
42 Channel 3 Fault Mode (1)
43 Channel 3 Idle Mode (1)
44 Channel 0 Input Off to On Time Delay (2)
45 Channel 0 Input On to Off Time Delay (2)
46 Channel 1 Input Off to On Time Delay (2)
47 Channel 1 Input On to Off Time Delay (2)
48 Channel 2 Input Off to On Time Delay (2)
49 Channel 2 Input On to Off Time Delay (2)
50 Channel 3 Input Off to On Time Delay (2)
51 Channel 3 Input On to Off Time Delay (2)
(1) Fault and Idle conditions are only valid when the channel is configured for IO-Link or DO. Mode and
Value behavior is defined in the IO-Link Channel object specification.
(2) Time delays are specified in 1ms increments, valid range is 0 to 65 (a value of zero disables the input
filter).
Default Data Map for 1734-4IOL – Consumed Assembly Instance 101
Message size: 0...128 Bytes
Consumed Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0...a Output data for Channel 0 (1)
a+1...b Output data for Channel 1 (1)

14 POINT I/O 4 Channel IO-Link Master Module
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b+1...c Output data for Channel 2 (1)
c+1...d Output data for Channel 3 (1)
(1) Consumed sizes can be in the range of 0...32. Output data for each channel always begin on a 32-bit
boundary, and is enforced by software using the data description for the channel.
Default Data Map for 1734-4IOL – Produced Assembly Instance 102
Message size: 0...132 Bytes
Consumed Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Channel 0 Status (1)
2 Channel 1 Status (1)
4 Channel 2 Status (1)
6 Channel 3 Status (1)
8 Channel 0 Most Recent Event
12 Channel 1 Most Recent Event
16 Channel 2 Most Recent Event
20 Channel 3 Most Recent Event
24...a Input data from Channel 0 (2)
a+1...b Input data from Channel 1 (2)
b+1...c Input data from Channel 2 (2)
c+1...d Input data from Channel 3 (2)
(1) Channel status:
Bit 0: 0 = Roll Up Status, an OR of bits 1 through 7
Bit 1: 0 = Connection to device, 1 = No Connection to device
Bit 2: 1 = Configuration to device in progress
Bit 3: 1 = Device configuration failed
Bit 4: 1 = IO-Link Key failure
Bit 5: 1 = DO Short Circuit
Bit 6: 1 = Process Data Invalid
Bit 7: 1 = Low Power Fault
Bit 8: 1 = IO-Link output value is forced to limit
Bit 9...15: Reserved
(2) Produced sizes can be in the range of 0...32. Input data for each channel always begin on a 32-bit
boundary, and is enforced by software using the data description for the channel.
Default Data Map for 1734-4IOL – Consumed Assembly Instance 101
Message size: 0...128 Bytes
Consumed Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

POINT I/O 4 Channel IO-Link Master Module 15
Publication 1734-IN043A-EN-E - September 2015
Interpret Status Indicators
Refer to the following diagram and table for information on how to interpret the
status indicators.
POINT I/O 4 Channel IO-Link Master Module – 1734-4IOL
7
1
3
0
2
Module
Status
Network
Status
24V DC
SIO
IO
LINK
1734-4IOL
1
3
0
2
1
3
0
2
NODE:
NODE:
Module status
Network status
Status of Standard Digital I/O 0
Status of Standard Digital I/O 1
Status of Standard Digital I/O 2
Status of Standard Digital I/O 3
Status of IO-Link 0
Status of IO-Link 1
Status of IO-Link 2
Status of IO-Link 3

16 POINT I/O 4 Channel IO-Link Master Module
Publication 1734-IN043A-EN-E - September 2015
Indicator Status for Modules
Status Description
Module status Off No power applied to device.
Green Device operating normally.
Flashing green The device has not been configured.
Flashing red Recoverable fault.
Red One or more non-recoverable major faults detected.
Flashing red/green Device is self-testing.
Network status Off Device is not online:
- Device has not completed dup_MAC-id test.
- Device not powered – check module status indicator.
- No network power present
Flashing green Device is online but has no connections in the established state.
Green Device is online and has connections in the established state.
Flashing red One or more I/O connections are in timed-out state.
Red Critical link failure – failed communication device. Device detected
error that prevents it from communicating on the network.
Flashing red/green Communication faulted device – the device has detected a
network access error and is in communication faulted state. Device
has received and accepted an Identity Communication Faulted
Request – long protocol message.
Standard
Digital
Input/Output
status
Off Standard Digital Input/Output is offline, configured in IO-Link
mode, or no power applied to device.
Yellow Standard Digital Input/Output is in ON state.
IO-Link status Off IO-Link is disabled, channel configured as standard digital I/O, or
no power applied to device.
Flashing green Port starting-up or no IO-Link device detected.
Green IO-Link operating normally.

POINT I/O 4 Channel IO-Link Master Module 17
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Specifications
General Specifications
Attribute Value
Number of inputs 4 single-ended, non-mutual isolated, configurable
Number of outputs
Communication rate, IO-Link 4.8 kB; 38.4 kB; 230.4 kB
Device cable length, IO-Link, max 20 m
Terminal base screw torque 0.8 Nm (7 lb-in.)
Module location 1734-TB, 1734-TBS, 1734-TB3, 1734-TB3S, 1734-TOP, 1734-TOPS,
1734-TOP3, or 1734-TOP3S wiring base assembly
POINTBus current, max 100 mA @ 5V DC
Power dissipation, max 1.5 W @ 28.8V DC
Thermal dissipation, max 5.12 BTU/hr @ 28.8V DC
Isolation voltage 50V (continuous), Basic Insulation Type
Tested at 2121V DC for 60 s, field-side to system. No isolation
between individual channels.
Field power bus supply, nom 24V DC
Field power bus supply, min 19.2V DC
Field power bus supply, max 28.8V DC
Indicators 1 green/red – module status indicator
1 green/red – network status indicator
4 yellow – channel status indicators
4 green – IO-Link status indicators
Wiring category(1)
(1) Use this conductor category information for planning conductor routing as described in Industrial Automation Wiring
and Grounding Guidelines, publication 1770-4.1.
2 – on signal ports
Wire size 0.25...2.5 mm2(22...14 AWG) solid or stranded copper wire rated at
75 °C (167 °F), or greater. 1.2 mm (3/64 in.) insulation max
Wire type Copper
Dimensions, approx., HxWxD 56 x 12 x 75.5 mm
(2.21 x 0.47 x 2.97 in.)
Weight, approx. 36 g (1.27 oz)
Enclosure type rating None (open-style)
Keyswitch position 2

18 POINT I/O 4 Channel IO-Link Master Module
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POINT I/O 4 Channel IO-Link Master Module 1734-4IOL – Standard Digital Input
Attribute Value
On-state voltage, min 11V DC
On-state current, min 2.0 mA
On-state current, max 7.0 mA
Off-state voltage, max 5V DC
Off-state current, min 1.5 mA
Input filter
ON to OFF
OFF to ON
Each input independently settable in 1 ms intervals.
Default value is 1 ms.
0...65 ms
0...65 ms
POINT I/O 4 Channel IO-Link Master Module 1734-4IOL – Standard Digital Output
Attribute Value
On-state voltage, min 19.2V DC
On-state voltage, max 28.8V DC
On-state voltage, nom 24V DC
On-state voltage drop, max 0.9V DC
On-state current, max 150 mA
Off-state current leakage, max 0.5 mA
Module current (all outputs), max 600 mA
Surge current, max 0.3 A for 10 ms, repeatable every 3 s

POINT I/O 4 Channel IO-Link Master Module 19
Publication 1734-IN043A-EN-E - September 2015
Environmental Specifications
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):
-20…55 °C (-4…131 °F)
Temperature, surrounding air,
max. 55 °C (131 °F)
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):
-40…85 °C (-40…185 °F)
Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):
5…95% noncondensing
Vibration IEC 60068-2-6 (Test Fc, Operating):
5 g @ 10…500 Hz
Shock, operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):
30 g
Shock, nonoperating IEC 60068-2-27 (Test Ea, Unpackaged Shock):
50 g
Emissions CISPR 11 (IEC 61000-6-4):
Class A
ESD immunity IEC 61000-4-2:
6 kV contact discharges
8 kV air discharges
Radiated RF immunity IEC 61000-4-3:
10V/m with 1 kHz sine-wave 80% AM from 80...2700 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz
EFT/B immunity IEC 61000-4-4:
±3 kV at 5 kHz on signal ports
Surge transient immunity IEC 61000-4-5:
±1 kV line-line (DM) and ±2 kV line-earth (CM) on signal ports
Conducted RF immunity IEC 61000-4-6:
10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz

20 POINT I/O 4 Channel IO-Link Master Module
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Certifications
Certification (when
product is marked)(1) Value
c-UL-us UL Listed Industrial Control Equipment, certified for US and Canada. See
UL File E322657.
CE European Union 2004/108/EC EMC Directive, compliant 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)
RCM Australian Radiocommunications Act, compliant with:
AS/NZS CISPR11; Industrial Emissions.
KC Korean Registration of Broadcasting and Communications Equipment,
compliant with:
Article 58-2 of Radio Waves Act, Clause 3
(1) See the Product Certification link at http://www.rockwellautomation.com/products/certification/ for Declaration of
Conformity, Certificates, and other certification details.