1
2
3
4
5
6
7 8 9 10
A
B
C
D F
E G
H
I
J
K
+t°
+t°
+t°
SM113
+
-
R1
R2
DRS
TM085738
Sensor connection, version V2 Ex (SE pumps)
Pos. Description
A 3 × PTO
B 2 × Moisture switch (motor top)
C Pt100 (lower bearing)
D Supply input for sensor board from IO113
E Common earthing for sensors
F Communication signal for IO113
G Pt100 (upper bearing)
H Pt100 (stator winding)
I Vibration sensor
K Leakage switch
J 3 × PTC
DRS Dry running switch
Cable screening must be connected to the ground. Sensor wire 7 is the control wire for service. If not used, then
the wire end must be insulated.
19
English (GB)