JetMove D203 5.2 Motor Protection
Jetter AG 43
5.2 Motor Protection
There are three ways of motor protection:
5.2.1 Thermal sensor integrated in the motor
The servo amplifier JetMove D203 can read out and process four different motor
temperature sensors:
The thermal sensors must be designed for being connected with 10 V at 10 mA.
Compatible Synchronous Servo Motors
Motor types Jetter motors of the JHN, JHQ, and Jl series
with 2-cable technology.
Please also refer to the User Manual of the
motors or contact the sales department of
Jetter AG.
INFO
In case you intend to use motors other than the above mentioned types, please
contact Jetter AG.
Sensor type Type of sensor signal evaluation
Temperature
switch
Go-no-go decision
Error detection at maximum motor temperature
KTY84-130 Temperature is measured in °C
The warning threshold can be set
Error detection at maximum motor temperature
KTY83-110 Temperature is measured in °C
The warning threshold can be set
Error detection at maximum motor temperature
PTC Go-no-go decision
Error detection at maximum motor temperature
• Nominal addressing resistance at ϑ
NAT
between 550 and
4000 within +/- 5 K.
• The resistance must be lower than 500 at temperatures
smaller than ϑ
NAT
- 20 K
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