MTi-630R AHRS
About
The MTi-630R combines the highest standard in Attitude and Heading Reference Systems (AHRS) with a rugged, or robust (‘R’-rated) housing, featuring IP68 protection against environmental influences. Its sensors and sensor fusion algorithm deliver data on drift-free roll, pitch and true North-referenced yaw. As a part of the MTi 600-series, this module is lightweight as well as robust and cost-effective and easy to integrate. It is also highly flexible, with native CAN support. The MTi-630R AHRS comes as an industrial-grade, highly affordable MEMS-based orientation sensor with an integrated sensor fusion algorithm and an easy-to-use Starter Kit.

Technical specifications
Sensor fusion performance
- Roll, Pitch
0.2 deg RMS - Yaw/Heading
1 deg RMS - Strapdown Integration (SDI)
Yes
Sensing Components
- Gyroscope
Standard full range: 2000 deg/s
In-run bias stability: 4 deg/h
Noise density: 0.004 º/s/√Hz - Accelerometer
Standard full range: 10g
In-run bias stability: 10 (x,y) 15(z) µg
Noise density: 60 µg/√Hz - Magnetometer
Available
- Barometer
Available
System Specifications
- Mechanical
IP-rating (equivalent): IP68
Dimensions: 56.50x40.90x24.75 mm
Weight: 75 gram - Electrical
Input voltage: 4.5 to 24V
Power consumption (typ.): <1 W - Interfaces / IO
Interfaces: CAN, RS232
Protocols: Xbus, ASCII (NMEA) or CAN
Output frequency: 1kHz, 400Hz SDI

MTi-630R Software
You can get the full benefit from your MTi-630R with the MT Software Suite. The suite comes with a specially developed, easy-to-use graphical user interface, complete documentation, example source code, as well as drivers for various operating systems. The software in the MT Software Suite includes:
- MT Manager (GUI)
- MT SDK, including programming examples for C, C++, C#, MATLAB, Python, ROS and Nucleo boards
- Magnetic Field Mapper (MFM) calibration tool, as GUI and SDK
If you run into questions or challenges, you can also always connect with our technical support staff.
Where to buy
Are you ready to purchase or try out an MTi-630R module? Here are three next options you can choose from.