Wiring Diagram; Disposal - Grundfos AQC-D5 Installation And Operating Instructions Manual

15. Wiring diagram

Other than described in the installation and operating
instructions of the Conex
amplifier is used to trigger the peristaltic pump.
Caution
It is used as a power source and therefore cannot
function as a potential-free change-over contact.
Cable socket
Motor
11/12 4
1
L1
4
N
11/12
PE
Pump
Fig. 21 Wiring diagram of AQC-D5 preassembled system
Pos. Description
1 Brown
2 White
3 Black
4 Blue
11/12 Yellow/green
5
6 7 8
Fig. 22 Cable entry
Pos. Description
5 Socket for power supply cable
Sample water deficiency sensor, empty signal buffer
6
solution tank
7 Pt100
8 Measuring electrode
9 Reference electrode
10 pH
18
®
DIA, the alarm relay of the
1
3
1
3
L
1
4
11/12
1
4
11/12
Power supply
10
9
3 5 13 2 12 19
1
4 11/12 1
3
2
Empty signal buffer
solution tank

16. Disposal

This product or parts of it must be disposed of in an
environmentally sound way:
1. Use appropriate private waste collection services.
2. If this is not possible, contact the nearest Grundfos or
Grundfos company or service workshop.
Conex DIA
20
2
1
4
1
Sample water
deficiency
sensor
Subject to alterations.