System Design
ANCA Motion
D-000168 Rev 02
15
4
Conditions
Min
Nominal
Max
Continuous sensor current
(mA)
1
25°C ambient
-
2
10
300°C ambient
-
2
2
Sensed temperature (C)
-
-40
-
140
Sensor Resistance
(Ω)
25°C
577R
603R
629R
Sensor Resistance
(Ω)
140°C
1216R
1262R
1309R
Isolation between Sensor and
UVW phases
Tested at 2400VDC for 1 second
Table 4-1 - KTY84/130 Temperature Sensor Characteristics
Figure 4-5
– KTY84/130 Temperature Sensor Characteristics
NOTE:
The temperature sensor polarity is important to the correct operation of the temperature sensor.
Incorrect wiring can result in incorrect motor temperature readings. Refer to
5.3.3 Connector
for wiring
information.
Operating Environment
4.7
The temperature of the operating environment is critical when determining the appropriate motor model to use.
When the motor is producing force, it will produce a temperature rise above ambient as described in
5
Specifications
. The higher the temperature of the motor’s operating environment, the hotter the motor will
become under the same duty cycle. The motor will also be subject to a temperature related reduction in the force
produced.
Therefore, it is important that the motor cooling method is carefully considered. If air cooling is used, ensure that
the motor is well ventilated to limit localized heating. If the motor is liquid cooled, ensure that the coolant and flow
rates are sufficient to maintain the motor temperature within operating limits.
It is recommended that the inbuilt
Temperature Sensor
is monitored to prevent the motor exceeding absolute
temperature limits.
1
For temperatures greater than 200°C, a continuous sensor current of 2mA must be used.
500
600
700
800
900
1000
1100
1200
1300
1400
20
40
60
80
100
120
140
R
e
si
stan
ce
(
Ω
)
Ambient Temperature (°C)
Resistance (2mA Continuous Sensor Current)
Resistance (Minimum)
Resistance (Typical)
Resistance (Maximum)
Содержание TUNE600BTNC
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