Grundfos Conex DIA-2Q Manual De Instrucciones página 25

Connecting the sensor interface to the Conex
DIA-2Q (see back side of device)
• Measuring cells
AQC-D1/-D11/AQC-D2/-D12/AQC-D3/-D13, PAA
(peracetic acid)/HP (peroxide)
Connect terminals 4/1 to 4/14 of the sensor
interface to the corresponding terminals of the
®
Conex DIA-2Q.
• Measuring cells HP (peroxide)/ PAA (peracetic
acid)
In addition, connect terminal A to terminal 1/1
and terminal B to terminal 1/2 of the Conex
DIA-2Q.
• Single-rod measuring chains (pH, redox)
Connect terminals 3/1 to 3/4 of the sensor
interface to the corresponding terminals of the
®
Conex DIA-2Q.
• Sample-water deficiency sensor
Connect terminal A to terminal 2/3 and terminal B
to terminal 2/4 of the Conex
When using measuring cell AQC-D2/-D12,
Note the water sensor must always be
connected and activated!
DIP switch
• If necessary, set the DIP switch for the desired
measured value to "On" (move the switch to the
right, top switch 1 is not used).
DIP
On
OFF
1
ClO , O
2
2
3
4 Cl
2
Fig. 24 DIP switch
®
®
®
DIA-2Q.
3
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