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Converter 2 x 0...10 V / IO-Link
4.2.2 Application example
Fig. 2: Application example with IO-Link master
1:
Analogue sensor
3:
Fully bidirectional IO-Link communication
- Remote parameter setting: reading and changing
the parameter setting
5:
Fieldbus (e.g. Profibus, Profinet etc.)
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:
www.ifm.com
4.3 Function diagrams
4.3.1 Single point mode
SSC
SP1
OFF
SP1
Fig. 3: NO (IO-Link parameter LoGc: high active)
If a set voltage is not reached, this is signalled as "low" by a bit in the input process data.
SSC
SP1
ON
SP1
Fig. 4: NC (IO-Link parameter LoGc: low active)
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.
0...10 V
24 V DC
bar
1
H
SP1+H
ON
H
SP1+H
OFF
3
Fieldbus
5
2
4
2:
Converter 2 x 0...10 V / IO-Link
4:
IO-Link master
6:
PLC
SP1:
Switch-off point
SP1+H: Trigger point overvoltage
SP1:
Switch-on point
SP1+H: Trigger point undervoltage
DP1222
6
7
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