ProMinent DULCOPOOL Pro Montage- Und Betriebsanleitung Seite 162

Installation and assembly
4.3.2.4 Terminal assignment
Left, bottom row
Tab. 2: Legend: Left, bottom row
Legend:
PI1+3
PI2+4
AI1+2
AI3+4
Sensors PI1
PI2
AI1
AI2
AI3
AI4
22
Fig. 8: Left, bottom row
Pot.: pH or ORP sensor, inner conductor
Ref.: Reference electrode, shield
Analogue input 1 and 2 for chlorine sensors, galvanically isolated etc.
Analogue input 3 and 4 for turbidity sensors, not galvanically isolated etc.
1 Pot.
2 Ref
3 Pot.
4 Ref
5 (+)
6 (-)
7 (+)
8 (-)
7 (+)
8 (-)
7 (+)
8 (-)
pH sensor, mV, coaxial cable
ORP sensor, mV, coaxial cable
Chlorine sensor, free chlorine
Chlorine sensor, total chlorine
e.g. level sensor, 0/4 ... 20 mA
e.g. level sensor, 0/4 ... 20 mA
A3859