0
200
400
600
800
1000
1200
1400
80
85
90
95
100
105
110
115
120
125
130
R
/
Ω
T / °C
Figure 10: NTC temperature sensor of the V-417.216211E1, electrical resistance over
temperature, 80°C to 130°C
14.6
PTC temperature sensor
The V-417.216211E1 is equipped with a PTC temperature sensor to prevent the motor from
overheating. The electrical resistance of the PTC temperature sensor increases considerably
into the critical temperature range. The controller must cut the power supply to the motor
(switching threshold) when the critical temperature is reached.
Temperature
Electrical resistance
Up to 90°C
< 250
Ω
Up to 105°C
< 550 Ω
110°C (critical temperature)
1000 Ω (switching threshold)
More than 110°C
> 1330 Ω
14 APPENDIX
V417M0003EN
‒
11/19/2018
37
M O T I O N | P O S I T I O N I N G
