MTi-630
About
The MTi-630 is the highest standard in Attitude and Heading Reference Systems (AHRS). 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 and robust, as well as cost-effective and easy to integrate. You can seamlessly integrate the MTi-630 in your application in two ways: either with the header facing down, directly mounted on a PCB, or as a standalone, with a flat cable for communication. It is also highly flexible, with native CAN support. The MTi-630 AHRS comes as an industrial-grade, highly affordable MEMS-based orientation sensor with an integrated sensor fusion algorithm and an easy-to-use Development Kit.

Technical specifications
Sensor fusion performance
- Roll, Pitch
0.2 deg RMS - Yaw/Heading
1 deg RMS - Position
Strapdown Integration (SDI): Yes
Sensing Components
- Gyroscope
Standard full range: 2000 deg/s
In-run bias stability: 8 deg/h
Noise density: 0.007 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): IP51
Dimensions: 28x31.50x13 mm
Weight: 8.9 gram - Electrical
Input voltage: 4.5 to 24VPower consumption (typ.): <1 W - Interfaces / IO
Interfaces: UART, CAN, RS232
Protocols: Xbus, ASCII (NMEA) or CAN
Output frequency: 1kHz, 400Hz SDI

MTi-630 Software
Our MT Software Suite gives you easy access to the MTi-630. The suite contains a specially developed, easy-to-use graphical user interface, as well as drivers for various operating systems. It also offers many other useful tools, example source code and documentation. The MT Software Suite includes several software programs, such as:
- 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
The suite comes with complete documentation. Also, you can always access our technical support staff with your questions and challenges.
Where to buy
Are you ready to purchase or try out an MTi-630 module? Here are three next steps you can choose from.
Get a Development Kit
If you are considering working with an MTi solution for the first time, we strongly recommend getting started with a Development Kit (DK). This kit offers everything you will need to develop – or at least quick-start – a prototype, conduct a feasibility study, and generally evaluate the MTi for your application. Each kit contains the sensors of your choice; a PCB Development Board, offering easy access to all of the sensors’ pins and interfaces; a cable; and a USB converter.
For the MTi-630, please order the MTi-630 DK.