Technical data

9-16 Notes Regarding Application Rexroth IndraDyn H
DOK-MOTOR*-MBS-H******-PR02-EN-P
monitoring sensors in the following) have a nearly linear characteristic
curve (see Fig. 9-10).
Type PTC SNM.150.DK.***
Nominal activation temperature ϑ
NAT
150 °C
Resistor at 25°C
≈ 100...250 Ohm
Fig. 9-25: Motor protection temperature sensors
Temperatursensor Motorschutz
PTC SNM.150.DK*
Nennansprechtemperatur 150°C
100
1000
10000
100000
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170
Temperatur Motorwicklung in °C
Widerstand Temperatursensor in Oh
m
TEMPERATURSENSOREN.XLS
Fig. 9-26: Characteristic curve of motor protection temperature sensors (PTC)
Type KTY84-130
Resistor at 25°C 577 Ohm
Resistor at 100°C 1000 Ohm
Continuous current at 100°C2 mA
Fig. 9-27: Temperature measurement sensor
Note: When connecting the KTY84-130 temperature sensor, ensure
that the polarity is correct (see. chapter 8, “Connection
Techniques”).
Motor protection temperature
sensor
External temperature
measurement sensor