CONNECTION Of THE POWER UNIT
NOTICE
4.3.3.1 Connection of a KTY sensor
Table 23:
Figure 30:
NOTICE
4.3.3.2 Connection of a PT1000 sensor
Table 24:
Figure 31:
70
Disturbances via temperature sensor connection
► Cables for temperature monitoring within the motor cable is only
permissible with double shielding !
Sensor
KTY84/130
Specification of the temperature input
+
KTY84
Connection of a KTY sensor
Störungen durch fehlmessungen
Protection of the motor winding no longer guaranteed.
KTY sensors are poled semiconductors and may
•
only be operated in the forward direction(connect the anode to TA1
for this purpose).
•
not be combined with other observations.
Sensor
PT1000
Specification of the temperature input
PT1000
Connection of a PT1000 sensor
Resistance in kΩ
0,498
1
1,722
TA1
TA2
Resistance in Ω
1000
1270,75
1385,06
TA1
TA2
Temperature in °C
0
100
200
Temperature in °C
0
70
100