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3.4 Application as an IO-Link device
3.4.1 General information
The device has an IO-Link communication interface which requires an IO-Link-
capable module (IO-Link master)�
The IO-Link interface allows direct access to the process and diagnostic data and
enables setting of the parameters of the unit during operation�
It is possible to set parameters via a point-to-point connection� You will find further
information about IO-Link and all necessary information about the required IO-Link
hardware and software at:
www�autosen�com/de
4...20 mA
24 V DC
bar
1
Application example with IO-Link master
1: Analogue sensor (e�g� pressure sensor)
2: Threshold display
3: Fully bidirectional IO-Link communication
- Remote display: reading and displaying
the measured current
- Remote parameter setting: reading and
changing the parameter setting�
3
2
5
4: Looping through an analogue input
signal
5: IO-Link master
6: Fieldbus (e.g. Profibus, Profinet etc.)
7: PLC
4
4...20 mA
Fieldbus
6
7
41
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