Operating Instructions
Conductivity measurement
CombiLyz AFI4/AFI5
Inductive conductivity transmitter
7.2 Internal connections
Electrical connections on the AFIx transmitter
1
7
2
3
4
8
9
10
11
12
5
6
DFON
1
Display (UnitCom)
2
IO-Link
3
Tempe
4
Common –
5
Conductivity/concent
6
Com 2
7
Ground
8
Com 1
9
S2
10 S1
11 Supply –
12
When using a cable gland and a screened cable,
the ground connection (7) must be connected to
the cable screen.
Electrical connections on the display with relay output
1
2
4
5
3
6
8
7
9
1
Not connected
2
Not connected
3
Relay 21
4
Relay 22
5
Relay 11
6
Relay 12
7
Com 1
8
UnitCom
9
Com 2
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