BW-IMU227 Low-Cost Modbus Inertial Measurement Unit IMU

Place of Origin CHINA
Model Number BW-IMU227
Minimum Order Quantity 1 set
Packaging Details BWSENSING BOX,Express package
Delivery Time 5-8 working days
Payment Terms T/T

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Product Details
Output Mode RS232 /485/TTL Sampling Frequency Up To 500Hz
Size L60×W59×H29mm Power Voltage 9-35V DC
Storage Temperature -55~100℃ Operating Temperature -40~85℃
Gyro Resolution 0.01°/sec Accelerometer Resolution 0.01mg
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35VDC inertial system unit


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Product Description

BW-IMU227 Series Low-Cost Modbus Inertial Measurement Unit 




BW-IMU227 data deviation is estimated by the 6-state Kalman filter with appropriate gain, which is suitable for inertial attitude measurement in motion or vibration state.t has a digital interface, which can be easily integrated into the user's system.


Performance index


Gyro Resolution 0.01°/sec
Range ±400°/sec
Bias stability at room temperature



Angle random walk coefficient <0.1 °/√h
Bias repeatability <50 °/h(1σ)
Scale factor non-linearity ≤100ppm(1σ)
Scale factor repeatability ≤100ppm(1σ)
Bandwidth 100Hz
Accelerometer Range: X, Y, Z ±3.6g
Resolution 0.01mg
Add zero offset 0.15mg
Bias stability



























BW-IMU227 Low-Cost Modbus Inertial Measurement Unit IMU 0

BW-IMU227 Low-Cost Modbus Inertial Measurement Unit IMU 1




Heavy Truck

Construction machinery

Unmanned boat and underwater Robots




Q1: Accuracy definition of products

A: RMS accuracy, the accuracy of each product can be traced.Accuracy test report can be provided if required.


Q2: How to select suitable model?

A: Users should check the following points:

a. Single or dual axis?

b. Common protocol, Modbus or CAN?

c. Dynamic or static Application scenarios?

d. Horizontal or vertical installation?


Q3: How to purchase?

A: If you want sample, please purchase on BWSENSING online shop. We accept Paypal/TT/CC.If you purchase in bulk, it is recommended to consult the sales for the best price.


Q4: How long is the warranty period?

A: One year.


Company introduction

Wuxi Bewis Sensing Technology LLC(BWSENSING) is an innovative fast growing company established in 2010. The company was born in The Institute of Microelectronics (IME) of Peking University. We have achieved the top spot in the middle and high-end industry applications in the Chinese market.

From 2019, BWSENSING ® is approved as our global brand.With 10 years experience in the research-design-development and manufacture of a range of Inertial sensor technology, BWSENSING posses the skills, knowledge and experience to provide fully integrated OEM/ODM design and manufacturing services for Inclinometer, Electronic Compass, IMU, AHRS, GNSS/INS and Fiber Optic Gyroscope. As the company co-founder Dr. Guangyi Shi said, we will use the Accurate and Cost-effective sensors to make a greater contribution to the global society for a better IoT world.


BW-IMU227 Low-Cost Modbus Inertial Measurement Unit IMU 2