Motor components and options
4.1 Motor components
SIMOTICS M-1FE2 built-in motors
Configuration Manual, 05/2021, A5E50494252B AB
53
The drive system senses and evaluates the motor temperature using the sensor signal (refer
to the drive system documentation).
Table 4- 3
Technical specifications, NTC K227 and NTC PT3-51
Designation
Technical specifications
NTC K227
NTC PT3-51F
PTC thermistor resistance (25 °C) Approx. 32.8 k
Ω
Approx. 49.1 k
Ω
Resistance when hot (100 °C)
Approx. 1800
Ω
Approx. 3300
Ω
Connection
Via the encoder cable Possible connections (Page 54)
cable cross-section
Outer diameter
0.14 mm
2
0.8 mm
0.14 mm
2
0.8 mm
Temperature characteristic
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