RaceGrade 6 Axis (IMU)

Details

The RaceGrade IMU contains a three axis accelerometer and a three axis angular rate sensor designed to measure and communicate all values over the CAN bus.

Part # RG IMU

Specifications:

Acceleration Ranges: +/- 2, 4, 8, 16 G
Angular Rate Ranges: +/- 250, 500, 2000 deg/s
CAN bus speeds: 1 Mbps, 500 Kbps, 250 Kbps, 125 Kbps
Supply Voltage: 9 – 36 VDC
Supply Current: 30 mA
Temperature Range: -20°C to +85°C
Dimensions: 92 x 57 x 15 mm
3.625 x 2.25 x 0.59 in
Wire Lead Length: 4”
Weight: 95 grams
Ingress Protection Rating: IP 68

CAN Messaging:

All channels are 16 bit signed Motorola style.
Accelerations are transmitted in G per bit with a resolution of 0.001.
Angular rates are transmitted in hertz with a resolution of 0.001.
(multiple by 360 for deg/s)
Transmission rate for 1 Mbps and 500 Kbps CAN speed is
500Hz for acceleration, 125Hz for angular rates.
Transmission rate for 250 Kbps and 125 Kbps CAN speed is
166Hz for acceleration, 100Hz for angular rates.

$549.00

Details

Frequently Asked Questions About RaceGrade 6 Axis (IMU)

What data does the RaceGrade 6 Axis IMU provide?

This unit combines a 3-axis accelerometer and a 3-axis angular rate sensor (gyroscope). It measures longitudinal, lateral, and vertical G-forces, as well as pitch, roll, and yaw rates.

How does this sensor communicate with data loggers?

It transmits all data via CAN bus. It supports multiple bus speeds (125 Kbps to 1 Mbps) and uses 16-bit signed Motorola style messaging for easy integration with MoTeC and other loggers.

Is the RaceGrade IMU waterproof?

Yes. The unit carries an IP68 Ingress Protection rating. This means it is dust-tight and capable of withstanding continuous immersion in water, making it ideal for exposed mounting locations.

Are the measurement ranges adjustable?

Yes. The accelerometer range is selectable (from +/- 2G up to +/- 16G), and the angular rate range is selectable (from +/- 250 to 2000 deg/s) to suit your specific vehicle dynamics.