YOKOGAWA WT3002E User Manual

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IM WT3001E-51EN
Motor Evaluation Function (Option)
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Index
1.10 Specifications of the Motor Evaluation Function
Input Signal
Item Specifications
Rotating signal and torque signal • For DC voltage (analog input)
Item Specifications
Connector type
Input range
Effective input range
Input resistance
Maximum allowable input
Continuous maximum common mode voltage
Accuracy
Temperature coefficient
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
±(0.1% of reading + 0.1% of range)
±0.03% of range/°C
• For pulse input
Item Specifications
Connector type
Frequency range
Amplitude input range
Effective amplitude
Input waveform
Input resistance
Continuous maximum common mode voltage
Accuracy
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
±(0.05% of reading + 1 mHz)
Measurement Function
Item Symbol and Meaning
Rotating speed Speed: Motor’s rotating speed
Torque Torque: Motor’s torque
Synchronous speed SyncSp
Slip (%) Slip
Motor output Pm: Motor’s mechanical output (mechanical power)
For the default values and displayed order of numeric data, see appendix 3 in the User’s Manual IM WT3001E-01EN.

YOKOGAWA WT3002E Specifications

General

Brand	YOKOGAWA
Model	WT3002E
Category	Measuring Instruments
Language	English