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Inertial Measurement Unit MM7.10

Inertial Measurement Unit MM7.10

The MM7.10 was designed to measure the physical effects of rotational and linear acceleration. In order to achieve this, the sensor includes MEMS measuring elements connected to an appropriate integrated circuit.

A rotational acceleration around the integrated sensing elements generates a Coriolis force, which changes the internal capacity of the micro machined sensing parts. Furthermore, a pure surface micro machined element is used to measure the vehicle linear acceleration in all 3 axis. This combination of rotational and linear acceleration sensors enables a precise measurement of the vehicle dynamics.

The main feature and benefit of this sensor is the combination of 3 linear and 3 rotational accelerometers and its high speed 1 Mbaud CAN-signal output.

Product Highlights

Features

  • Application 1: ±163°/s (roll rate / pitch rate / yaw rate)
  • Application 2: ±4.2 g (X, Y and Z acceleration)
  • Weight w/o wire: 35 g
  • Size: 80 x 56 x 23.3 mm
  • Power supply: 8 to 16 V

Downloads

Literature

Product Details

Application I
±163°/s (roll / pitch / yaw rate)
Application I
Application II
±163°/s (roll / pitch / yaw rate)
±4.2 g (X, Y and Z acceleration)
Application I
Operating temperature range
±163°/s (roll / pitch / yaw rate)
-20 to 85°C
Mechanical Data
Mechanical Data
Weight w/o wire
35 g
Mechanical Data
Size
80 x 56 x 23.3 mm
Electrical Data
Electrical Data
Power supply
8 to 16 V
Electrical Data
Max input current
100 mA at 7 V
50 mA at 14 V
Electrical Data
CAN speed
1 Mbaud or 500 kbaud
CAN Message
CAN Message
CAN ID 01 0x174
CAN Message
Byte
Value
CAN Message
0
Yaw rate
CAN Message
1
CAN Message
2
Reserved
CAN Message
3
CAN Message
4
Acc Y-axis
CAN Message
5
CAN Message
6
Reserved
CAN Message
7
Unused
CAN Message
CAN ID 02 0x178
CAN Message
Byte
Value
CAN Message
0
Roll rate
CAN Message
1
CAN Message
2
Reserved
CAN Message
3
CAN Message
4
Acc X-axis
CAN Message
5
CAN Message
6
Reserved
CAN Message
7
Unused
CAN Message
CAN ID 03 0x17C
CAN Message
Byte
Value
CAN Message
0
Pitch rate
CAN Message
1
CAN Message
2
Reserved
CAN Message
3
CAN Message
4
Acc Z-axis
CAN Message
5
CAN Message
6
Reserved
CAN Message
7
Unused
Characteristic
Characteristic
Characteristic Application I
Characteristic
Measuring range
± 163°/s
Characteristic
Over range limit
± 1,000°/s
Characteristic
Absolute physical resolution
0.1°/s
Characteristic
Cut-off frequency (-3 dB)
15 Hz; 30 Hz; 70 Hz
Characteristic
Characteristic Application II
Characteristic
Measuring range
±4.2 g
Characteristic
Over range limit
±20 g
Characteristic
Absolute physical resolution
0.01 g
Characteristic
Cut-off frequency (-3 dB)
15 Hz; 30 Hz; 70 Hz
Connectors and Wires
Connectors and Wires
Connector (1)
AMP 114-18063-076
Connectors and Wires
Mating connector (1)
F02U.B00.435-01
Connectors and Wires
Pin 1
Gnd
Connectors and Wires
Pin 2
CANL
Connectors and Wires
Pin 3
CANH
Connectors and Wires
Pin 4
UBat
Connectors and Wires
Connector (2)
ASL606-05PC-HE
Connectors and Wires
Mating connector (2)
ASL006-05SC-HE
Connectors and Wires
Pin 1
UBat
Connectors and Wires
Pin 2
Gnd
Connectors and Wires
Pin 3
CANH
Connectors and Wires
Pin 4
CANL
Connectors and Wires
Pin 5
Not connected
Connectors and Wires
Sleeve
DR-25
Connectors and Wires
Wire with open end (3)
Connectors and Wires
Red wire
UBat
Connectors and Wires
Blue wire
Gnd
Connectors and Wires
White wire, shielded
CANH
Connectors and Wires
Light Blue wire, shielded
CANL
Connectors and Wires
Wire size with open end
2 x AWG22 (UBat, Gnd)
2 x AWG24 (CAN)
Connectors and Wires
Wire length L
15 to 100 cm
CAN Parameters
CAN Parameters
Byte order
LSB (Intel)
CAN Parameters
CAN speed
1 Mbaud or 500 kbaud
CAN Parameters
Bit mask
unsigned
CAN Parameters
Offset (all signals)
0x8000 hex
CAN Parameters
Quantization Roll Rate
0.005 [°/s/digit]
CAN Parameters
Quantization Pitch Rate
0.005 [°/s/digit]
CAN Parameters
Quantization Yaw Rate
0.005 [°/s/digit]
CAN Parameters
Quantization Acc X-axis
0.0001274 [g/digit]
CAN Parameters
Quantization Acc Y-axis
0.0001274 [g/digit]
CAN Parameters
Quantization Acc Z-axis
0.0001274 [g/digit]
.

Further Information

Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
The MM7.10 can be connected directly to most control units and data logging systems.
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
Avoid abrupt temperature changes.
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
For mounting, use only the integrated fixing holes.
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
Ensure that the environmental conditions do not exceed the sensor specifications.
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
You will find further application hints in the offer drawing at our homepage and calibration sheet.
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
Deliver the calibration sheet with your order placement.
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
Note:
CAN ID 04 0x7DC, RX1 0x7DF and RX2 0x7D4 are used for configuration of the sensor (SYNC). Make sure that the CAN ID 04 0x7DC, RX1 0x7DF and RX2 0x7D4 are not used in your CAN network by any other device.
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
CAN DBC file on request
Mounting position: The MM7.10 must not be mounted with connector pointing upwards. Other than this, Bosch has no restrictions for the mounting orientation. We recommend aligning the unit coordinate system to the vehicle coordinate system as this is the orientation that most systems will require and thus no mathematical transformation is needed.
Standards considered on request
Safety Note
Safety Note
The sensor is not intended to be used for safety related applications without appropriate measures for signal validation in the application system.

Inertial Measurement Unit MM7.10

Order number: F02U.V03.092-01

Inertial Measurement Unit MM7.10
Wire with motorsport connector
Order number: F02U.V03.092-02

Inertial Measurement Unit MM7.10
Wire with open end
Order number: F02U.V03.092-90

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Generally blocked are direct and indirect business involving high risk destinations, including Russia, Belarus, Cuba, Iran, North Korea, Syria, Libya, Afghanistan, and certain non-governmental controlled Ukrainian regions. This list may change as geopolitics evolve.