Aceinna · Inertial systems
IMU330RA
ASIL B automotive 6-DOF IMU in an IP69K housing with 1000Base-T1 Ethernet and CAN-FD.
- ASIL B, AEC-Q104
- 1000Base-T1 / CAN-FD
- 1 deg/hr gyro bias
- IP69K sealed
Overview
The IMU330RA is a 6-DOF inertial sensor in a rugged, sealed over-molded plastic housing rated IP69K, with redundant 3-axis accelerometers and 3-axis rate gyros. It is an automotive part with ASIL B qualification that supports customer positioning system integration up to ASIL D, and it outputs encrypted data at up to 1000 Hz over 1000Base-T1 automotive Ethernet and CAN-FD. Aceinna designed it for Level 3 and higher ADAS systems.
Built for
- Autonomous vehicles
- Self-driving taxis and delivery vehicles
- ADAS systems
- Precise localization
Key features
Automotive interfaces
1000Base-T1 automotive Ethernet and CAN-FD outputs.
Time synchronization
Supports gPTP 802.1AS:2020 time synchronization over Ethernet as a slave.
UDS diagnostics
UDS per ISO 14229-1 and 14229-5 over Ethernet and CAN.
Hardware security
Encrypted software updates and communication using an on-board HSM.
Functional safety
ASIL B automotive part with AEC-Q104 fulfillment.
Grade 2 temperature
Operating temperature from -40 to 105 C.
Specifications
- Degrees of freedom
- 6
- Gyro range
- +/-300 deg/s
- Gyro bias instability
- 1.0 deg/hr
- Angle random walk
- 0.1 deg/√hr
- Gyro bias over temperature
- 0.1 deg/s
- Accel range
- +/-6 g
- Accel bias instability
- 10 µg
- Accel bias over temperature
- 1 mg
- Output data rate
- 10 to 1000 Hz (100 Hz typ)
- Interfaces
- 1000Base-T1 Ethernet, CAN-FD
- Input voltage
- 9 to 24 V (12 V typ)
- Operating temperature
- -40 to 105 C
- Ingress protection
- IP69K
- Size
- 93 x 65 x 27 mm
- Safety level
- ASIL B
Models and options
- IMU330RA (automotive grade, ASIL B)
- IMU330RA EVK (IMU330RA with interface cable)
Specifications as published by Aceinna. Configurations vary by model; we will confirm the exact build with your quote.
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