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High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation
Specifications
Brand Name :
Liocrebif
Model Number :
LKF-MSU201
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
Dimensions :
4.48*3.86*2.15cm
Color&Classification :
LKF-MSU201
Brand :
Liocrebif
Output format :
RS422
Application :
Vehicle Positioning and Orientation, Radar/Infrared Antenna Stabilization Platform, UAV Attitude Reference/Trajectory Control, Vehicle and Vessel Attitude Measurement, Port Surveying Systems, On-the-Move Communication (OTMC), Drilling and Extraction System
Original Place :
China
Description
Essential details
MOQ:1
Size:L(4.48)*W(3.86)*H(2.15) cm
Specification Number:LKF-MSU201
Product Introduction
Introduction

The LKF-MSU201 High-Dynamic MEMS Inertial Measurement Module is a reliable and cost-effective six-axis MEMS inertial navigation system, widely applicable in navigation, control, and measurement scenarios involving satellites, vehicles, ships, and UAVs. The module integrates high-performance MEMS gyroscopes and accelerometers within a compact, standalone structure. All electronic components in the system are 100% domestically manufactured, and the selected inertial sensors represent the cutting edge of MEMS technology.

Technical Characteristics

Advanced Technology and Process

The three-axis MEMS gyroscopes measure angular motion, while the three-axis MEMS accelerometers sense linear acceleration. The system performs full-temperature compensation for bias, scale factor, misalignment, and g-dependent errors, ensuring long-term measurement accuracy across a wide range of conditions.

Precision Manufacturing and Calibration

Our company has accumulated a set of core technologies during the development of this product, ensuring its superior performance. The system employs high-speed sampling, static and dynamic error compensation techniques to deliver optimal performance during user operation.

Table1 Performance parameters of LKF-MSU201

Gyroscope

Range (°/s)

±500

Bias over full temperature range (°/h)

≤50

Bias stability (°/h, 10s smoothing)

≤5

Bias stability (°/h, Allan,typical)

0.5

Bias repeatability (°/h)

≤3

Angular Random Walk (°/√h)

≤0.3

Scale factor nonlinearity (ppm)

≤150

Threshold / Resolution (°/h)

≤3

Bandwidth (Hz)

200

Accelerometer

Range (g)

±50

Bias over full temperature range (mg)

≤3(XY)；≤5(Z)

Bias stability (μg, 10s smoothing)

≤100

Bias stability (μg, Allan variance)

≤30

Bias repeatability (μg)

≤300

Velocity Random Walk (mm/s/√h)

≤40

Scale factor nonlinearity (ppm)

≤500

Threshold / Resolution (μg)

≤50

Adjustable Bandwidth (Hz)

150

Electrical / Mechanical Interface

Power Supply (V)

5-12

Power Consumption (W)

1.5

Startup Time (s)

2

Communication Interface

1 × RS-422, 2 × RS-232, 1 × Synchronous TTL Output, 1 × Synchronous TTL Input

Data Update Rate (Hz)

200 (configurable, up to 1kHz)

Dimensions (mm×mm×mm)

44.8×38.6×21.5

Weight (g)

50±5

Working Environment

Operating Temperature

-40°C～80°C

Storage Temperature

-55°C～85°C

Vibration (g, Rms)

6.06

Shock (g)

1000g/1ms (powered)

Table 2 Connector Pin Definitions

Pin

Definition

Note

8

POWER_IN

Power supply: 5~12V

15

GND

6

RS232_TXD1

Reserved

5

RS232_RXD1

3

GND

10

RS422 R+

RS422 interface

2

RS422 R-

9

RS422 T+

1

RS422 T-

14

RS232_TXD2

Reserved, receives external satellite RMC sentence for timestamping

7

RS232_RXD2

13

GND

11

PPS_IN

PPS signal input, compatible with GNSS

4

TOV

General-purpose I/O, 3.3V logic, rising-edge triggered

12

GND

Main Features

100% Domestically Sourced Components

High-Dynamic Performance With Large-Range Accelerometer on X-Axis

Compact Size, Low Weight, and Low Power Consumption

Full-Temperature Calibration and Compensation From -45°C to +80°C

1 kHz High-Speed Sampling

Resistant to Harsh Mechanical Environments

Supports Online Software Upgrades

Applications

Vehicle Positioning and Orientation

Radar/Infrared Antenna Stabilization Platform

UAV Attitude Reference/Trajectory Control

Vehicle and Vessel Attitude Measurement

Port Surveying Systems

On-the-Move Communication (OTMC)

Drilling and Extraction Systems

Mobile Mapping Systems

Satellite Applications

Automated Driving Test Systems

Figure 1 Dimension
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation

High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation

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Product Detail
Brand Name :
Liocrebif
Model Number :
LKF-MSU201
Certification :
GJB 9001C-2017
Place of Origin :
China
MOQ :
1
Price :
5000-25000CHY
Contact Supplier
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation
High Dynamic MEMS Inertial Measurement Unit RS422 For Navigation

Wuhan Liocrebif Technology Co., Ltd

Verified Supplier
1 Years
hubei, wuhan
Since 2019
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Fiber Optic Gyroscope, MEMS Gyroscope, FOG IMU
Total Annual :
6000000-7000000
Employee Number :
101~200
Certification Level :
Verified Supplier
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