Silicon Sensing DMU41 IMU Sensor is a high-performance MEMS-based Inertial Measurement Unit engineered for precision and reliability. With ultra-low bias instability and exceptional noise performance, DMU41 is ideal for demanding applications in aerospace, marine, and industrial environments. Its rugged design ensures consistent and accurate data in challenging conditions, making it a trusted choice for critical navigation and stabilization systems.

Why Choose the DMU41 IMU Sensor?

• Precision 6-DOF MEMS Inertial Measurement Unit

• Silicon Sensing’s class leading VSG3QMAX inductive gyro and dual-axis capacitive accelerometer MEMS

• Excellent Bias Instability and Random Walk Angular - 0.1°/hr, 0.02°/√hr Linear - 15µg, 0.05m/s/√hr

• Non-ITAR

• Compact and lightweight - 50.5 x 50.5 x 51.0 (mm), <170g

• Internal power conditioning to accept 4.75V to 32V input voltage

• External synchronization (PPS external trigger)

• RS485 & RS422 interface and sync pulse output

• -40°C to +85°C operating temperature range

• Low power consumption <2.5W

• Sealed aluminium housing (IP67)

• Designed to support RTCA/DO-178/DO-254/ DO-160G certification

• RoHS compliant

• In-house manufacture from MEMS fabrication to IMU calibration

• Evaluation kit and integration resources available

• First class customer technical support

• Fixed interface

What Is the DMU41 IMU Sensor Used For?

• Guidance, navigation and control (Space, Air, Land, Sea, Subsea)

• MEMS alternative to FOG/RLG IMUs

• Platform/camera/antenna stabilisation

• GPS drop-out aiding

• GNSS (Global Navigation Satellite System)

• Airborne, land-based and hydrographic survey and mapping

• AHRS (Attitude and Heading Reference System)

• INS (Inertial Navigation Systems)

• Small satellite stabilisation and attitude control

• Autonomous vehicles, UAVs and ROVs

• Machine control and motion measurements

• Launch vehicle

Ordering Information

Part Number: DMU41-01-0100

High Performance MEMS Inertial Measurement Unit (USER CONFIGURABLE interface version)

Part Number: DMU41-02-0100

High Performance MEMS Inertial Measurement Unit (FIXED interface version)

Part Number: DMU41-00-0500

Customer Evaluation Kit (EVK) comprising an RS422 to USB Connector, USB Driver and Data Logging Software, Cables and Connectors (DMU41 is NOT included)

Part Number: Glenair MWDM2L-15P-6E5-18

Mating connector plug and cable for DMU41

Frequently Asked Questions

What is the DMU41 IMU Sensor?

Silicon Sensing DMU41 IMU Sensor is a high-performance MEMS-based Inertial Measurement Unit engineered for precision and reliability. With ultra-low bias instability and exceptional noise performance, DMU41 is ideal for demanding applications in aerospace, marine, and industrial environments.

What does an IMU like the DMU41 IMU Sensor measure?

The DMU41 IMU Sensor measures angular rate and linear acceleration on three axes. Fused with GNSS or used in an AHRS/INS, this enables orientation, stabilization and navigation even when satellite signals are unavailable.

Where is the DMU41 IMU Sensor available?

The DMU41 IMU Sensor is available through Leo Drive in the following region: Turkey. For other regions, please contact Leo Drive.

How can I get the datasheet and technical documents for the DMU41 IMU Sensor?

The datasheet, user manual and other technical documents for the DMU41 IMU Sensor are available on the manufacturer’s website. You can also contact Leo Drive for documentation and integration support.

Explore More at Leo Drive

The DMU41 IMU Sensor is part of the Inertial Measurement Units range at Leo Drive. Browse all autonomous vehicle sensors and components, or talk to our engineering team about integration in your project.