LPMS-U3 Series: 9-Axis Inertial Measurement Unit / AHRS with USB, RS232, TTL and CAN Connectivity

LPMS-CU3

LPMS-URS3

LPMS-UTTL3

Description

 

The LPMS-U3 sensor series is a series of miniature 9-Axis IMU (inertial measurement unit) / attitude and heading reference system (AHRS) with variant communication interfaces like USB, RS232, TTL and CAN-Bus. These 9-Axis USB and CAN-Bus IMU sensors are very versatile, performing accurate, high speed orientation and relative displacement measurements.

 

By the use of three different MEMS sensors (3-axis gyroscope, 3-axis accelerometer and 3-axis magnetometer) low-drift, high-speed orientation data around all three axes is achieved. Additionally, temperature and barometric pressure allow accurate altitude measurements. LPMS-U3 series can communicate with the host system either via a USB, RS232, TTL or CAN Bus connection. Depending on the configuration of the sensor, data transfer rates of up to 500Hz can be reached.

 

These 9-Axis USB and CAN-Bus IMU sensors fit both machine and human motion measurements for size and cost sensitive applications. All sensors contain 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.

 

Particularly, the LPMS-CU3 sensor’s CAN bus interface allows connecting the sensor to a larger CAN bus infrastructure. The sensor supports a minimal CANopen implementation as well as a customizable sequential CAN message format.

 

The parameter settings of all sensors can be freely configured using our LPMS-Control2 software.

Specifications

Part Number LPMS-CU3 LPMS-URS3 LPMS-UTTL3
Communication interface CAN Bus, USB 2.0 RS232, USB 2.0 TTL, USB 2.0
Communication protocol LpCAN / CANOpen LpBUS/ASCII LpBUS/ASCII
Size 34 x 34.5 x 15.7 mm
Weight 17.6g
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 / ±250 / ±500 / ±1000 / ±2000  / ±4000°/s, 16-bits
Gyroscope noise density 0.005 dps/√Hz
Magnetometer 3 axes, ± 2 / ± 8 gauss, 16-bits
Pressure sensor 300 – 1100 hPa
Data output format Raw data / Euler angle / Quaternion
Data transmission rate up to 500 Hz
Power consumption ~0.021A @ 12 V
Power supply 5 ~ 18 V DC
Connector DB9 female / Micro USB-B (USB)
Case material ABS Plastic shell
Temperature range – 20 to +80 °C
Software C++ library for Windows, LpmsControl2 software

Order

 

Product Package contents Price
LPMS-CU3 1 x LPMS-CU3 sensor
1 x Micro USB cable
1 x User guide card
1 x Warranty service (1 year)
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LPMS-URS3 1 x LPMS-URS3 sensor
1 x Micro USB cable
1 x User guide card
1 x Warranty service (1 year)
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LPMS-UTTL3 1 x LPMS-UTTL3 sensor
1 x Micro USB cable
1 x User guide card
1 x Warranty service (1 year)
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Find a distributor