Linak TECHLINE IO-Link LA25 User manual

Actuator LA25
IO-Link
Quick start guide
LINAK.COM/TECHLINE

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Copyright © LINAK 2020.06 . MA-M9-02-844 .LINAK A/S reserves the right to make technical alterations
Connection diagram
20
2019 © LINAK A/S
IO Link (November 2020)
25XXXXXXXXXXAB1X=XXXXXXXXXXXXX
Please be aware that if the power supply is not properly connected, you might damage
the actuator!
An IODD file describes the IO-Link parameters for easy PLC configuration.
The newest version is available online at the official IO-Link IODDfinder:
BROWN
BLUE
RED
GREEN
WHITE
VIOLET
DATA
DATA GND
M
H-Bridge
L+
C/Q
Version B
BLACK
L-
Connects to: Actuator
Flying leads:
M12 Port
Class B
2L+ Brown 2
2M Blue 5
L+ Red 1
C/Q Green 4
L- Black 3
The LA25 with IO-Link and M12 connector is a plug-and-
play solution. If flying leads is the preferred option, please be
aware that the LINAK cable colours differ from the IO-Link
standard. The cable colours from the actuator and the M12
port numbers are specified in the table below. In a setup
where the violet and white wires are not used, we strongly
recommend insulating these to avoid short circuits and even-
tually damaging the actuator.
M12 Plug on device
3
2
1
4
5
2L+
2M
L-
C/Q
L+
M12 CONNECTOR
2L+ (motor +)
2M (motor -)
We offer a service interface called BusLink with features like e.g. diagnostics, manual run and configuration
The newest version is available online at LINAK.COM/TECHLINE
Please note: The BusLink configuration cable must be purchased seperately
Item number for BusLink cable kit: 0965348-A (adapter + USB2Lin)

FOR MOUNTING INSTRUCTIONS AND GUIDANCE IN USAGE, PLEASE SEE THE RELEVANT USER MANUALS
Copyright © LINAK 2020.06 . MA-M9-02-844 .LINAK A/S reserves the right to make technical alterations
I/O Specifications
21
2019 © LINAK A/S
IO-Link
Input/Output Specification Comments
Description IO-Link is standardised IO technology (IEC 61131-9)
for the communication with actuators. The point-to-point
communication is based on the long established actuator
connection without additional requirements regarding the cable
material. IO-Link is no fieldbus but the further development of
the existing, tried-and-tested connection technology for
actuators.
Brown
(M12 port 2)
2L+
Power supply motor +
24 VDC + (VCC)
Connect Brown to positive
Note:
Do not change the power supply polarity on the brown and
blue wires!
Power supply GND (-) is electrically connected to the housing
Current limit levels can be adjusted through BusLink
If the temperature drops below 0°C, all current limits will
automatically increase to 6A for 24V.
24V ± 10% - max. 2.5A depending on load
24V, current limit 5A
Blue
(M12 port 5)
2M
Power supply motor -
24 VDC - (GND)
Connect Blue to negative
Red
(M12 port 1)
L+
IO-Link supply +
18 - 30 VDC +
On voltage:
18 to 30 V
M12 plug on device
M12 Plug on device
3
2
1
4
5
2L
+
2M
L-
C/Q
L+
- pin numbering and connections.
Black
(M12 port 3)
L-
IO-Link supply -
18 - 30 VDC - (GND)
Green
(M12 port 4)
C/Q
IO-Link C/Q
(data communication)
IO-Link is fieldbus independent and can be integrated into all
fieldbus systems worldwide.
Transmission rate: 38.4 kbaud (COM 2)
Max cable length: 15 meters
The IODD file describes the parameters, find it here:
https://ioddfinder.io-link.com
Violet Service interface Only BusLink can be used as service interface.
Make sure that the violet and white wires are not short-circuited
White Service interface GND
Yellow Not used
Please note that version 1.0 of IO-Link does not support data storage. Therefore, it is recommended to disable the
data storage feature on the PLC/IO-Link master.
Data storage is a recommended feature in IO-Link, which makes it easy to replace an existing device with a substitute.
Data storage will be released in a later software version.

FOR MOUNTING INSTRUCTIONS AND GUIDANCE IN USAGE, PLEASE SEE THE RELEVANT USER MANUALS
Copyright © LINAK 2020.06 . MA-M9-02-844 .LINAK A/S reserves the right to make technical alterations
Data - output and input
Data output
Data name: Field size Resolution/encoding
Position 16 bit 0.1 mm/bit
Actual current consumption 8 bit 0.25 A/bit
Status 8 bit
B0: EOS OUT
B1: EOS IN
B2: Over current
B3: Running out
B4: Running in
Bitwise encoding
Errors 8 bit
0 = No error
1 = Hall error
2 = Over voltage
3 = Under voltage
4 = Not used
5 = EOS error
6 = Not used
7 = Temperature error
8 = Heartbeat error
9 = SMPS error
Numerical encoded
Data input
Set position
(Run command) 16 bit
0x0000-0xFFEF:
0xFFFB-0XFFF0:
0xFFFC:
0xFFFD:
0xFFFE:
0xFFFF:
Run to position (0.1 mm/bit)
Reserved
Clear error
Run out
Run in
Stop
Set current limit 8 bit 0.25 A/bit
0 = default value
Set speed 8 bit 0.5 %/bit
When controlling the actuator from the IO-Link master, it is important to understand the data output
and input. For IO-Link, this is predefined by the official protocol (and IODD file) and the specific data is
described in the tables below:

FOR MOUNTING INSTRUCTIONS AND GUIDANCE IN USAGE, PLEASE SEE THE RELEVANT USER MANUALS
Copyright © LINAK 2020.06 . MA-M9-02-844 .LINAK A/S reserves the right to make technical alterations
FAQs - Troubleshooting
Based on input from our customers, here are some of the frequently asked questions that might help
you to troubleshoot an actuator in an IO-Link network:
Why is the actuator not running despite giving it a run command?
If the actuator is not running when applying a run command (0xFFFD for out and 0xFFFE for in),
please check the following:
1. Make sure power is applied from the power supply
2. Send a “clear error” (0xFFFC) command before sending a run command
Does the actuator support data storage (auto/manuel)?
The current version of LA25 IO-Link does not support data storage.
Therefore, we strongly recommend that you disable this feature on the IO-Link master side to
ensure that the system works as intended.
Why do I get feedback (data) but the actuator is unable to run?
The LA25 is designed with a split supply PCB. This means, that an IO-Link master can receive
data from the actuator, despite not supplying 24 VDC to the motor itself from a power supply.
1. Make sure power is applied from the power supply to the brown and blue wires - see
port configuration (Class B)
Please note:
We use dual PSU inputs because the majority of IO-Link masters on the market are not able to
supply enough current (A) to run the actuator at full load directly from the master.
Still experiencing problems with your actuator?
Please contact your local LINAK office for technical support.
Where can I find the latest IODD file?
On the official IODD Finder, you can always find the latest version for LA25:

FOR MOUNTING INSTRUCTIONS AND GUIDANCE IN USAGE, PLEASE SEE THE RELEVANT USER MANUALS
Copyright © LINAK 2020.06 . MA-M9-02-844 .LINAK A/S reserves the right to make technical alterations
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