A.2.2. Sensor wiring schematics for double
cable pumps
A.2.2.1. Standard, double cable
P1
P2
P3
P4
P5
P1
P2
P3
P4
P5
Standard and Standard Ex, double cable
Pos.
Description
1
Thermal switches / Thermistor
2
Moisture / Leakage switch
794
1
2
A.2.2.2. Sensor 1, double cable
P1
Thermal switches
P2
P3
Moisture or leakage switch
P4
P5
P1
P2
+ t °
P3
P4
P5
Sensor 1 and Sensor 1 Ex, double cable
Pos.
Description
1
Thermal switches / Thermistor
2
Moisture / Leakage switch
3
Pt1000 stator
1
2
3
Moi