LPMS-RS232AL2: 9-Axis Inertial Measurement Unit (IMU) / AHRS with RS232 Connectivity and Waterproof Housing

Description

The LP-Research Motion Sensor LPMS-RS232AL2 is an inertial measurement unit (IMU) / attitude and heading reference system (AHRS) with rugged and waterproof housing (IP67). The unit is very versatile, performing accurate, real-time orientation measurements. By the use of three separate MEMS sensors (3-axis gyroscope, 3-axis accelerometer and 3-axis magnetometer) low-drift, high-speed orientation and relative displacement data around all three global axes is achieved. LPMS-RS232AL2 communicates with host systems via RS232 for measurement data transfer rates of up to 400Hz.

The sensor’s RS232 communication uses either our proprietary LP-BUS protocol or alternatively a plain ASCII output format. The unit contains a 32-bit digital signal processor capable of running all calculations on-board in real-time. For more information on our sensor fusion method please refer to the IMUcore description.

Specifications

Communication interface RS232
Communication protocol LpBUS
Size 48 x 40 x 25 mm
Weight 66.2g
Orientation range Roll: ±180°; Pitch: ±90°; Yaw: ±180°;
Resolution < 0.01°
Accuracy < 0. 5° (static), < 2° RMS (dynamic)
Accelerometer 3 axes, ±20 / ±40 / ±80 / ±160 m/s2, 16 bits
Gyroscope 3 axes, ± 125 / ± 245 / ± 500 / ± 1000 / ± 2000 dps, 16 bits
Magnetometer 3 axes, ± 4 / ± 8 / ± 12 / ± 16 gauss, 16 bits
Pressure sensor 300 – 1100 hPa
Data output format Raw data / Euler angle / Quaternion
Data transmission rate up to 400 Hz
Power consumption < 182 mW @ 3.3V
Power supply 5 to 15 V DC
Connector SACC-DSI-MS-5CON-PG 9/0,5 SCO, M12
Case material Aluminum, waterproof IP67
Temperature range – 40 to +80 °C
Software C++ library for Windows, Java library for Android, LpmsControl software and Open Motion Analysis Toolkit (OpenMAT) for Windows.

Order

Product Package contents Price
LPMS-RS232AL2 1 x LPMS-RS232AL2 sensor
1 x Waterproof cable
1 x User guide card
1 x Warranty service (1 year)
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