CoreTigo TigoHub i4 User manual

Copyright © 2024 CoreTigo Ltd.
CoreTigo
TigoHub i4
USER MANUAL
Revision 04
Jan 2024

Copyright © 2024 CoreTigo Ltd.
TigoHub i4 User Manual Rev 03
Page 2of 45
Table of Contents
Version Control ......................................................................................................................................4
Acronyms and Abbreviations.................................................................................................................5
1. Introduction .........................................................................................................................................6
1.1. Structure........................................................................................................................................7
1.2. Typographical Conventions...........................................................................................................7
1.3. Symbols.........................................................................................................................................7
1.4. Deviating Views.............................................................................................................................7
2. Safety....................................................................................................................................................8
2.1. General Note.................................................................................................................................8
2.2. Electrical Connection ....................................................................................................................8
2.3. Intended Use.................................................................................................................................8
2.4. Personnel Qualification .................................................................................................................9
3. Requirements ....................................................................................................................................10
4. Pre-Installation ..................................................................................................................................11
4.1. Description ..................................................................................................................................11
4.2. Overview .....................................................................................................................................11
4.3. Functional Diagram.....................................................................................................................12
4.4. LEDS...........................................................................................................................................13
4.4.1. Power Supply LEDs ............................................................................................................14
4.4.2. IO-Link Wireless LEDs........................................................................................................14
4.4.3. Ports LEDs..........................................................................................................................15
4.4.4. Digital Outputs LEDs...........................................................................................................15
4.5. Electrical Wiring...........................................................................................................................15
4.6. Electrical Connection ..................................................................................................................16
4.7. Data Storage...............................................................................................................................17
5. Mounting ............................................................................................................................................17
6. Configuration and Setup ..................................................................................................................18
6.1. PD (Process Data) Configuration................................................................................................18
6.1.1. PDout Configuration Example.............................................................................................19
6.1.2. PDin Configuration Example...............................................................................................20
6.1.3. IO Link Ports Validation and Backup...................................................................................20
6.2. Device Configuration...................................................................................................................21
6.2.1. Factory Settings ..................................................................................................................30
6.2.2. Application Selectors...........................................................................................................32
6.3. Port Configuration .......................................................................................................................34
6.3.1. Data Storage Support for Wireless Devices .......................................................................34

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7. Firmware Update...............................................................................................................................35
8. Diagnostics and Troubleshooting...................................................................................................36
8.1. Power Supply LEDs ....................................................................................................................36
8.2. IOLW LED...................................................................................................................................36
8.3. Ports LEDs..................................................................................................................................36
9. Guidelines and Regulations.............................................................................................................37
9.1. RF Exposure Warnings...............................................................................................................37
9.2. Class A Warning .........................................................................................................................37
9.3. Modification Statements..............................................................................................................37
9.4. FCC Regulatory Notices .............................................................................................................38
10. Technical Data...................................................................................................................................39
11. Customer Support.............................................................................................................................44
Appendix –Part Number ..........................................................................................................................45
List of Figures
Figure 1: TigoHub i4......................................................................................................................................6
Figure 2: TigoHub i4 Sample Connectivity..................................................................................................10
Figure 3: TigoHub i4 Back Label.................................................................................................................11
Figure 4: TigoHub i4 Functional Diagram ...................................................................................................12
Figure 5: TigoHub i4 LEDs..........................................................................................................................13
Figure 7: Electrical Schematic Diagram......................................................................................................16
Figure 8: TigoHub i4 Mountings..................................................................................................................17
Figure 9: PDout Configuration Example .....................................................................................................19
Figure 10: PDin Configuration Example......................................................................................................20
Figure 11: Masters View .............................................................................................................................21
Figure 12: Block Diagram - Power..............................................................................................................42
Figure 13: Block Diagram - Ports 1 and 2...................................................................................................42
Figure 14: Block Diagram - Ports 3 and 4...................................................................................................43
Figure 15: TigoHub Dimensions .................................................................................................................44

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TigoHub i4 User Manual Rev 03
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List of Tables
Table 1: Power LEDs ..................................................................................................................................14
Table 2: IOLW LEDs...................................................................................................................................14
Table 3: Ports LEDs....................................................................................................................................15
Table 4: Digital Outputs LEDs.....................................................................................................................15
Table 5: PD Configuration...........................................................................................................................18
Table 6: CQ Port Mode Configuration.........................................................................................................18
Table 7: PDin/PDout Configuration.............................................................................................................19
Table 8: PDout Configuration Example.......................................................................................................19
Table 9: PDin Configuration Example.........................................................................................................20
Table 10: Power LEDs ................................................................................................................................36
Table 11: IOLW LEDs.................................................................................................................................36
Table 12: Ports LEDs..................................................................................................................................36
Table 13: Technical Data ............................................................................................................................39
Version Control
Author Name
Description
Revision
Date
Benny Zelman
Document creation
00
07.11.21
Mike Carmel
Added chapter 6
01
12.06.2022
Mike Carmel
Updates in chapters 4, 6
02
24.05.2023
Shoval Ben Shanan
Adding Wireless DS, Updating Device
Configuration Chapter
03
15.08.2023
Ofir Levi
Fix table and image for PDOUT & PDIN
examples (Chapter 6).
04
02/01/2024

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Acronyms and Abbreviations
Acronyms and abbreviations used in this document are listed in this table.
Symbol
Meaning
CEC
Canadian Electrical Code
DI
Digital Input
DIO
Digital Input/Output
DO
Digital Output
FCC
Federal Communications Commission
FOTA
Firmware Over The Air
FW
Firmware
HW
Hardware
IF
Interface
IO
Input/Output
IODD
Input/Output Device Description
iIODD
Internal Input/Output Device Description
IOL
Input/Output Link
IOLW
IO-Link Wireless
ISDU
Indexed Service Data Unit
LED
Light-Emitting Diode
NEC
National Electrical Code
NFPA
National Fire Protection Association
OD
On Demand
PD
Process Data
SMA
SubMiniature version A
SW
Software
UID
Unique ID

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1. Introduction
This User Manual introduces the TigoHub i4 (P/N: CT261-007-4P) and instructs how to perform
setup, configuration, mounting, and troubleshooting.
The TigoHub i4 is a Multiport hub for IO-Link Wireless connectivity of IO-Link and DIO devices.
It connects up-to 4 IO-Link and up to a combination of 6 IO-Link/DIO devices and converts to IO-
Link Wireless.
Read this User Manual carefully before using the device.
Figure 1: TigoHub i4
References:
•TigoEngine –User Manual
•TigoMaster 2TH –User Manual

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1.1. Structure
The sections of this User Manual build on one another.
1.2. Typographical Conventions
Enumerations are shown in list form with bullet points.
•Entry 1
•Entry 2
•Entry 3
Instructional steps are shown in list form with numbers.
Step 1.
Step 2.
Step 3.
Decimal numbers are shown without additional indicators and are not spelled out (e.g.123).
1.3. Symbols
The following symbols are used in this User Manual:
Note:
This symbol indicates a general note.
Warning:
This symbol indicates a security notice which must be observed.
Reference(s):
This symbol indicates a cross-reference to other documentation.
1.4. Deviating Views
The product views and illustrations in this User Manual may deviate from the actual product. They
are intended only as illustrative material.

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2. Safety
2.1. General Note
This User Manual is intended for any qualified personnel using the device. All safety messages,
integrated safety messages, property damage messages, and valid legal regulations must be
observed by its users.
Technical capabilities on behalf of the user are presumed.
2.2. Electrical Connection
TigoHub i4 shall be supplied by an isolated power source that meets the following requirements:
•Limited-Energy Circuit in accordance with UL/CSA 61010-1
or
•Limited Power Source (LPS) in accordance with (UL/CSA 60950-1 or EN 62368-1, Annex
Q)
or
•Class 2 supply source which complies with the National Electrical Code (NEC), NFPA 70,
Clause 725.121 and Canadian Electrical Code (CEC), Part I, C22.1.
Warning: Wiring of DIO devices must be according to the specified instructions.
Incorrect wiring may result in damage to the TigoHub i4 and the connected devices.
Warning: Product applications other than those described in this User Manual are not
permitted.
2.3. Intended Use
TigoHub i4 is an IO-Link Wireless Device with an IP65 enclosure.
Note the following:
•TigoHub i4 is intended for indoor use only in a service area away from the public or in a
panel.
•TigoHub i4 converts four IO-Link/DIO ports to a single IO-Link Wireless port.
•TigoHub i4 houses two M12 L-coded connectors for Power In and Power Out, 4 M12 A-
coded connectors for sensors\actuators and an SMA connector for external antenna.

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2.4. Personnel Qualification
The product may only be mounted, configured, operated, or demounted by qualified personnel.
When working with electricity, technical skills must be demonstrated under all the following
circumstances:
•Safety and health at work
•Mounting and connecting of electrical equipment
•Measurement and analysis of electrical functions and systems
•Evaluation of the safety of electrical systems and equipment
Warning: CoreTigo Ltd. does not assume any warranty or liability for damage caused
to the product due to non-compliance with security measures or incorrect product
installation.

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3. Requirements
TigoHub i4 is implemented based on the IO-Link Wireless standard for W-Devices.
TigoHub i4 is part of an IO-Link Wireless environment. It communicates with an IO-Link Wireless
Master. Therefore, to use it, an IO-Link Wireless Master, IO-Link and DIO devices, and a power
cable are required.
Refer to the illustration below for sample connectivity:
Figure 2: TigoHub i4 Sample Connectivity
A. IO-Link Class A Device
B. IO-Link Class B Device
C. DI Devices
D. DO Devices
E. IO-Link Wireless Master
F. Power Source –24VDC
G. TigoHub i4

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4. Pre-Installation
4.1. Description
IO-Link devices or DI/DO devices can be connected to a TigoHub i4 using A-coded M12 cables.
The TigoHub i4 can be connected to an IO-Link Wireless Master using the TigoEngine
engineering tool, the Integrated web server tool, or a PLC.
4.2. Overview
Figure 3: TigoHub i4 Back Label

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Label:
A. TigoHub i4 Model
B. Input Power Supply Range
C. Product Number
D. QR CODE (URL)
E. FCC ID
F. Class A ports connectivity diagram
G. Class B ports connectivity diagram
4.3. Functional Diagram
Figure 4: TigoHub i4 Functional Diagram








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A. Power input
B. Power output
C. Port 1
D. Port 2
E. Port 3
F. Port 4
G. Antenna connector
4.4. LEDS
Figure 5: TigoHub i4 LEDs

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A. IO-Link Wireless Status (Red/Green/Orange)
B. Power Supply 1 (Red/Green/Orange)
C. Power Supply 2 (Red/Green/Orange)
D. Port 1 (Red/Green/Orange)
E. Port 2 (Red/Green/Orange)
F. Port 3 (Red/Green/Orange)
G. Port 4 (Red/Green/Orange)
H. Digital Output 1 (Green)
I. Digital Output 2 (Green)
4.4.1. Power Supply LEDs
The following table describes the indication of Power Supply 1 and Power Supply 2 LEDs
Table 1: Power LEDs
LED Color
Indication
Green
Power supply voltage OK
4.4.2. IO-Link Wireless LEDs
Table 2: IOLW LEDs
LED Color
Indication
Green
Device unpaired
BLINKING Green (350msec on, 350msec off)
Device paired
FLASHING Green (900msec on, 100msec off)
Device connected
Orange
Safe mode
BLINKING Red
Fault
Off
Inactive

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4.4.3. Ports LEDs
The following table describes the indications of Ports 1-4 LEDs.
Table 3: Ports LEDs
LED Color
Indication
Green
Port configured as IOL, operational, invalid data
BLINKING Green
Port configured as IOL, operational, valid data
Orange
Port configured as IO, operational, invalid data
BLINKING Orange
Port configured as IO, operational, valid data
Red
Port configured as IOL, not operational
BLINKING Red
Fault
OFF
Inactive
4.4.4. Digital Outputs LEDs
The following table describes the indications of Digital Outputs 1-2 LEDs.
Table 4: Digital Outputs LEDs
LED Color
Indication
Green
Output set to high
OFF
Output set to low
4.5. Electrical Wiring
TigoHub i4 has six M12 connectors.
•4x IO-Link Connector: 5 pins, A-Coded female connector.
Maximum Current supply to IO-Link device is 2A for 24VDC Class A port and
4A for 24VDC class B port.
•Power Input Connector: 5 pins, L-Coded male connector.
Voltage higher than 32VDC is forbidden, as it can damage the TigoHub i4.
Maximum current supply is 8A when using 24VDC.
•Power Output Connector: 5 pins, L-Coded female connector.
Maximum current supply for cascading power is 4A per each 1L and 2L, when
using 24VDC.
Warning: The device has a CQ Protection mechanism wherein if the voltage exceeds
500mA on one of the wired ports, the device will automatically disconnect.

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4.6. Electrical Connection
Figure 6: Electrical Schematic Diagram
Note:
Ports 1 and 2 are Class B and both pin #4s can be configured for DO/DI (digital
output/digital input) usage.
Ports 3 and 4 are Class A. In these ports, both pin #4s, which are not used for the
PWR, can be used as additional DO/DI channels. Also both pin #2s can be
configured for DO or DI usage.
This makes a total of 6 channels.

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4.7. Data Storage
In TigoHub the concept of data storage (relevant only for V11 devices) refers to Wireless device
data storage –the Wireless Master backs up its data.
Refer to Device Configuration below to view the process for configuration of the Master to
accommodate data storage capability.
5. Mounting
TigoHub i4 is mounted using 2 M4 screws, at the holes indicated in red in the illustration below:
Figure 7: TigoHub i4 Mountings

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6. Configuration and Setup
The Process Data (PD) of TigoHub i4 can be configured to define the mapping of the PD of the
various connected devices.
The configuration, through an internal-IODD (iIODD) table which describes the properties and
capabilities of the device, is set through ISDU (Block Parameterization) by the TigoEngine to the
TigoHub i4, where it is saved in an external flash drive.
Unlike single device connectivity units such as the TigoBridge, which do not require configuration
for connectivity, TigoHub i4 requires configuration and connects to the wired devices according
to the following iIODD table parameters:
•Aggregated PD length
•Port configurations
6.1. PD (Process Data) Configuration
TigoHub i4 acquires the PD mapping according to the following configurations.
Table 5: PD Configuration
PD Configuration
Aggregated PD Length
Port PD Length
Port PD Offset
▪Aggregated PD length must be the sum of all the ports PD length + 1Byte for DO/DI
▪DO/DI byte will always be the Least Significant Byte
For each port, the user can configure the CQ port mode (pin #4) as either:
Table 6: CQ Port Mode Configuration
CQ Port Mode (Pin #4) Configuration
IO-Link
DO
DI
Inactive
For each class A port, the user can set the IQ port mode to either Enable/Disable.

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In each port configuration, the user can configure the PDin and PDout behavior in case of a port mode
“IO-Link” as:
Table 7: PDin/PDout Configuration
PDin/PDout Configuration for Port Mode IO Link
PDin: can be set to Length or Offset
PDout: can be set to Length or Offset
The user can also configure the following parameters:
•DO initial value in case of a port mode “CQ DO” or if the IQ is enabled, can be either Low
or High.
•IOL Cycle time (μs –quoted as a decimal number)
•Wired connection timeout (sec –quoted as a decimal number). This value states how much
time the TigoHub i4 should wait for an operational response from the IOL device. Default
value = 1 sec.
6.1.1. PDout Configuration Example
Following is an example of a PDout configuration (Process Data out from the Master).
Table 8: PDout Configuration Example
PDout Configuration
Aggregated PDout Length
32 (Maximum)
Port 1
PDout Length = 14 PDout Offset = 17
Port 2
PDout Length = 7 PDout Offset = 0
Port 3
IQ (pin2) Enable as DO ; CQ (pin4) enable as DO
Port 4
PDout Length = 10 PDout Offset = 7
Figure 8: PDout Configuration Example

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6.1.2. PDin Configuration Example
Following is an example of a PDin configuration (Process Data into the Master).
Table 9: PDin Configuration Example
PDin Configuration
Aggregated PDin Length
6
Port 1
PDin Length = 2 PDin Offset = 0
Port 2
PDin Length = 3 PDin Offset = 2
c
IQ (pin2) Enable as DI ; CQ (pin4) enable as DI
Figure 9: PDin Configuration Example
6.1.3. IO Link Ports Validation and Backup
For IO Link Ports validation and backup, the following user options are available:
•NONE
•TYPE COMPATIBLE V10 –for revision 1.0 of the wired standard
•TYPE COMPATIBLE V11 BACKUP AND RESTORE –for support of wired DS
•TYPE COMPATIBLE V11 RESTORE –for support of wired DS
If one of the above “TYPE COMPATIBLE” options is selected, the user should fill the following
fields for comparison with the end device:
•Device ID
•Vendor ID
If “NONE” is selected, the above fields can be left blank, optionally.