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1.6 Setting the Pulse Range, Pulse Count, and Pulse Rating
1-16
• Relationship between the Pulse Input Range and Pulse Rating of the
Torque Signal
If the torque sensor with the specifications below is used to measure the torque in the
range of –20 N·m to +20 N·m, the pulse input range and pulse rating settings are as
shown in the scree example below.
Specifications of the pulse output torque sensor
Output
axis
Pulse output
Motor
torque sensor
Pulse rating (positive): Outputs 15 kHz for 50 N·m
Pulse rating (negative): Outputs 5 kHz for –50 N·m
–50 N·m
Load
Torque signal
Pulse signal corresponding to –20 N·m to +20 N·m
Pulse input range and pulse rating
settings of the torque signal
15 kHz
Slope: Torque pulse
coefficient
Torque pulse offset
5 kHz
50 N·m
Input torque
Recorder
D/A output signal to the recorder
5 V for –20 N·m to +20 N·m
IM WT3001E-51EN
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