Sirius RTK GNSS/INS

Xsens Sirius RTK GNSS/INS is a compact inertial navigation module that tightly couples RTK satellite positioning with inertial measurements. It outputs position, velocity and true-north-referenced orientation, while sensor-fusion algorithms maintain a navigation estimate through short periods of degraded or interrupted satellite reception. CAN, CAN-FD, RS232 and RS422 interfaces support integration into autonomous vehicles and other mobile systems.

The module is rated IP68 and measures 56.5 by 40.9 by 36.75 mm at 103 g. Published performance includes 0.2-degree roll and pitch accuracy, 0.5-degree heading accuracy and RTK position accuracy of 0.6 cm plus one part per million. It accepts 4.5 to 24 V, consumes under one watt typically and provides output rates up to 2 kHz.