Grundfos SE Serie Instrucciones De Instalación Y Operación página 78

A.2.2. Sensor wiring schematics for double cable
pumps
A.2.2.1. Standard, double cable
1
P1
2
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
78
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
Thermal switche
Moisture or leakage
P