YOKOGAWA WT3002E - Page 11

1-3
IM WT3001E-51EN
Motor Evaluation Function (Option)
1
2
3
4
5
6
7
8
9
10
11
12
13
Index
Torque Signal Input Connector (TORQUE)
Input the signal output from the torque meter (a DC voltage (analog or pulse signal) that
is proportional to the torque of the motor) according to the following specifications.
TORQUE
20V MAX
• DC Voltage (Analog Input)
Item Specifications
Connector type
Input range
Effective input range
Input resistance
Maximum allowable input
Continuous maximum common mode voltage
Isolated BNC connector
1 V, 2 V, 5 V, 10 V, and 20 V
0% to ±110% of the measurement range
Approx.1MΩ
±22 V
±42 Vpeak or less
• Pulse Input
Item Specifications
Connector type
Frequency range
Amplitude input range
Effective amplitude
Input waveform
Input resistance
Continuous maximum common mode voltage
Isolated BNC connector
2 Hz to 200 kHz
±12 Vpeak
1 V (peak to peak) or more
50% duty ratio rectangular wave
Approx.1MΩ
±42 Vpeak or less
1.2 Applying Signals of Rotating Speed and Torque