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WitMotion

WitMotion WT61PC Sensor

$25.00
Version

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Product Information


Application Scenarios

Humanoid Robots
Robotic Arms
Exoskeletons
Quadruped Robots
AGV Vehicles
ARU Robots

Technical Specifications

Parameter Value
Operating Temperature -40°C ~ +85°C
Storage Temperature -40°C ~ +100°C
Shock Resistance 20000g
Weight 14.5g
Supply Voltage 9V ~ 36V (default 12V)
Operating Current (Active) 13mA
Operating Current (Sleep) 8.6mA
Power Consumption 156mW
Communication Interface (RS485) 4800bps ~ 230400bps (default 9600bps)
Output Content Time, Acceleration, Angular velocity, Angle, Quaternion
Protocol MODBUS
Transmission Distance 10m
Cascade Quantity 128 units
Startup Time 1000ms
Range (Accelerometer) ±16g
Resolution (Accelerometer) 0.0005 (g/LSB)
Sampling Rate (Accelerometer) 1KHz
RMS Noise (Accelerometer) 0.75 ~ 1 mg-rms
Static Zero Drift (Accelerometer) ±20 ~ 40mg
Temp. Drift (Accelerometer) ±0.15 mg/°C
Bandwidth (Accelerometer) 5 ~ 256Hz
Bias Stability (Accelerometer, 10s smoothing) XY:15ug; Z:35ug
Bias Instability (Accelerometer, Allan) XY:10ug; Z:30ug
Range (Gyroscope) ±2000°/s
Resolution (Gyroscope) 0.061 (°/s)/LSB
Sampling Rate (Gyroscope) 1KHz
RMS Noise (Gyroscope) 0.028 ~ 0.07 (°/s)-rms
Static Zero Drift (Gyroscope) ±0.5 ~ 1°/s
Temp. Drift (Gyroscope) ±0.005 ~ 0.015 (°/s)/°C
Bandwidth (Gyroscope) 5 ~ 256Hz
Bias Stability (Gyroscope, 10s smoothing) 8°/h
Bias Instability (Gyroscope, Allan) 5°/h
Range (Pitch/Roll) X: ±180°, Y: ±90°
Inclination Accuracy 0.2°
Resolution (Angle) 0.0055°
Temp. Drift (Inclination) ±1°
Range (Yaw) Z: ±180°
Heading Accuracy (6-axis, static) 0.5° (dynamic integration error possible)
Resolution (Yaw) 0.0055°