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RS422 Output High Dynamic Performance Full-Temperature Compensation MEMS Inertial Measurement Unit IMU Sensor

RS422 Output High Dynamic Performance Full-Temperature Compensation MEMS Inertial Measurement Unit IMU Sensor

RS422 Output High Dynamic Performance Full-Temperature Compensation MEMS Inertial Measurement Unit IMU Sensor
RS422 Output High Dynamic Performance Full-Temperature Compensation MEMS Inertial Measurement Unit IMU Sensor
Categories MEMS IMU
Color&Classification: LKF-MSU102
Original Place: China
Brand Name: Liocrebif
Model Number: LKF-MSU102
Certification: GJB 9001C-2017
Place of Origin: China
MOQ: 1
Price: 5000-25000CHY
Payment Terms: T/T
Supply Ability: 10000
Delivery Time: 2-4 weeks
Packaging Details: Wooden box/Cardboard box/Container
Brand: Liocrebif
Dimensions: 2.24×2.25×9cm
Application: Guidance weapons operating in harsh mechanical/thermal conditions, UAV/vehicle/ship/boat attitude reference, Attitude control systems, Radar/infrared antenna stabilization platforms
Output format: RS422
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Wuhan Liocrebif Technology Co., Ltd
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RS422 Output High Dynamic Performance Full-Temperature Compensation MEMS Inertial Measurement Unit IMU Sensor

MEMS Inertial Measurement Unit
Product Overview
MOQ: 1
Size: L(2.24) * W(2.25) * H(9) cm
Specification Number: LKF-MSU102
Technical Characteristics
Customizable Precision and Wide Range of Applications
The LKF-MSU102 MEMS Inertial Measurement Module is a high-reliability, cost-effective six-axis MEMS inertial measurement unit, widely applied in navigation, control and measurement fields represented by vehicles, ships and UAVs.
Custom hardware and software configurations of the LKF-MSU102 series inertial measurement modules are available to meet diverse user requirements.
Advanced Processes and Technologies
The LKF-MSU102 series inertial measurement module integrates high-performance MEMS gyroscopes and MEMS accelerometers within an independent structural housing. The gyroscopes and accelerometers adopted in the system represent the cutting-edge level of inertial devices based on MEMS manufacturing technology.
The three-axis MEMS gyroscope senses the angular motion of the carrier, while the three-axis MEMS accelerometer captures the linear acceleration of the carrier. Built-in full-temperature compensation is implemented for Bias, scale factor, non-orthogonality error and acceleration-dependent terms, enabling sustained high measurement accuracy over long-duration operation.
Performance Parameters
ParameterTechnical Index
Gyroscope
Measurement Range (°/s)± 500
Full-Temperature Bias (°/h, 3σ)≤ 180
Bias Stability (°/h, 10s smoothing)≤ 10
Bias Instability (°/h, Allan variance, typical)≤ 2
Bias Repeatability (°/h)≤ 10
Angular Random Walk (°/√h)≤ 0.2
Scale Factor Nonlinearity (ppm)≤ 100
Cross-Coupling Error (rad)≤ 0.001
Bandwidth (Hz)≥ 200 Hz
Accelerometer
Measurement Range (g)± 16
Full-Temperature Bias (mg, 3σ)≤ 5
Bias Stability (μg, 10s smoothing)≤ 300
Bias Instability (μg, Allan variance, typical)≤ 40
Bias Repeatability (μg)≤ 300
Velocity Random Walk (m/s/√h)≤ 0.04
Scale Factor Nonlinearity (ppm, ±1g)≤ 200
Cross-Coupling Error (rad)≤ 0.001
Bandwidth (Hz)≥ 200 Hz
Physical Characteristics
Power Supply (V)5 ±0.2 (ripple ≤100 mV)
Steady-State Power Consumption (W)≤ 0.5
Startup Time (s)≤ 2
Maximum Output Update Rate (Hz)1000
Dimension (mm * mm * mm)22.4 * 23 * 9
Weight (g)18 ± 3
Operating Environment
Operating Temperature (℃)-40 ~ 80
Storage Temperature (℃)-55 ~ 85
Vibration (g, RMS)20~2000 Hz, 6.06
Shock (g)1000 / 1 ms
Pin Definition
Pin No.DefinitionRemarks
1TOVSampling Synchronization Pulse (LVTTL)
2PPS_INPPS Input (LVTTL)
3UART_RXUART Receive (LVTTL)
4UART_TXUART Transmit (LVTTL)
5GNDPower Ground
6VCC (+5V)Positive Power Supply
Main Features
  • Multi-sensor redundancy and fault-tolerant design
  • High performance, compact size, light weight and low power consumption
  • Full-temperature calibration and compensation ranging from -40℃ to +80℃
  • High-speed sampling at 1 kHz
  • Resistance to harsh mechanical environments
  • Support for online software upgrade
Applications
  • Antenna stabilization platforms
  • UAV attitude reference & trajectory control
  • Flight control systems
  • Vehicle & ship attitude measurement
  • Port measurement systems
  • Mobile Satellite Communication (Mobile SATCOM)
  • Mobile mapping systems
  • Automated driving test systems
  • Personal navigation systems
Outline Structure Dimension Diagram
LKF-MSU102 MEMS Inertial Measurement Unit outline structure diagram view 1
LKF-MSU102 MEMS Inertial Measurement Unit outline structure diagram view 2
LKF-MSU102 MEMS Inertial Measurement Unit outline structure diagram view 3
Product Tags:

Integrated MEMS Inertial Unit 

  

Integrated inertial measurement units imus

  

Long Term MEMS Inertial Unit 

  
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RS422 Output High Dynamic Performance Full-Temperature Compensation MEMS Inertial Measurement Unit IMU Sensor

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