IO-Link master
30
16.2 Flexible module configuration
Up to eight further modules can be flexibly configured in slots 1�2 to 1�9, each of
these represents a physical IO-Link port� The basic mode of the IO-Link port and
the process data length are determined with the selection of the module�
Operating mode and process data of the IO-Link port
The possible submodules are shown below�
Submodule
Process data length in bytes
Description/start-up parameters
Input
Output
Deactivated
0
0
Port mode (operating mode): deactivated
In this mode the sensor supply voltage is
switched off
Digital input
0*
0
Port mode (operating mode): digital input
* The process data is located in the status/
control module
Digital output
0
0*
Port mode (operating mode): digital output
* The process data is located in the status/
control module
Digital input with IO-Link
0*
0
Port mode (operating mode): digital input
with IO-Link
Device check (identification level)
– Vendor ID (2 bytes)
– Device ID (3 bytes)
–
Data storage
0 = deactivated
1 = download only
2 = upload only
3 = download and upload
4 = deactivated and deleted
* The process data is located in the
status/control module�
