IIM-46234

Model: IIM-46234
Manufacturer: TDK
Description: Accelerometer, Gyroscope, Temperature, 6 Axis Sensor SPI, UART Output
The IIM-46234 is a 6-axis MotionTracking device that combines multiple 3-axis gyroscopes and 3-axis accelerometers packaged in a module that is approximately 23 × 23 × 8.5 mm and includes a standard 20 pin connector interface.

The IIM-46234 module is based on Multi Inertial Measurement Unit(MIMU) concept, utilizing 6 of the same industrial 6-axis IIM-42652 sensors. The performance of the thermal related specification was improved by performing custom thermal calibration for every module in the temperature range (-40 to 85°C). The module utilizes a very low PPM oscillator to improve stability of the clock. The noise and bias instability of the module is improved by improving the Signal to Noise Ratio (SNR) of the measure.

The IIM-46234 supports SPI and UART communication with easy to use protocol. There is provision to prove UTC clock as a command and provide PPS signal from the GPS for the IMU to lock to the sampling time stamp to the UTC time.

The IIM-46234 includes multiple capabilities to enable easy, robust and accurate inertial measurements in Industrial applications, and features an operating voltage range from 3.6 V down to 3.0 V.
Features & Benefits:
– Multiple 6-axis IMUs
– Factory calibration over entire operating temperature range for offset, sensitivity (scale factor), G-sensitivity, and cross-axis sensitivity, enabling accurate measurements across entire operating temperature range
– SPI and UART Support
– Temperature range of -40ºC to 85ºC
– Temperature output
– 23 × 23 × 8.5 mm Module with a 20-pin connector
– Low bias instability, ARW and VRW
– TDK’s unique SensorFT™ feature delivers built-in redundancy and early warning against individual sensor failures
– Ultra-low-noise sensors that deliver precise measurements, even in harsh environments
– Micro-second time stamps with all sensor measurements for accurate timing transfer

Datasheet

Sensor Type: Accelerometer, Gyroscope, Temperature, 6 Axis
Interface Type: SPI, UART
Output Type: Digital
Mounting Type: Chassis Mount
Acceleration: 8g
Supply Voltage: 3-3.6V
Operating Temperature: -40°C ~ 85°C
Dimension: 23 x 23 x 8.5mm