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Converter 2 x 0...10 V / IO-Link
DP1222
7
4.2.2 Application example
3
Fieldbus
5
1
2
4
6
0...10 V
24 V DC
bar
Fig. 2: Application example with IO-Link master
1:
Analogue sensor
2:
Converter 2 x 0...10 V / IO-Link
3:
Fully bidirectional IO-Link communication
- Remote parameter setting: reading and changing
the parameter setting
4:
IO-Link master
5:
Fieldbus (e.g. Profibus, Profinet etc.)
6:
PLC
4.2.3 IO Device Description (IODD)
You will find the IODDs necessary for the configuration of the IO-Link device and detailed information
about process data structure, diagnostic information and parameter addresses at:
4.3 Function diagrams
4.3.1 Single point mode
SP1
SP1+H
SP1
H
OFF
ON
SSC
Fig. 3: NO (IO-Link parameter LoGc: high active)
SP1:
Switch-off point
SP1+H: Trigger point overvoltage
If a set voltage is not reached, this is signalled as “low” by a bit in the input process data.
SP1
SP1+H
SP1
H
ON
OFF
SSC
Fig. 4: NC (IO-Link parameter LoGc: low active)
SP1:
Switch-on point
SP1+H: Trigger point undervoltage
If a set voltage is not reached, this is signalled as “high” by a bit in the input process data.
In operating mode 1, this function is not available.