ER-MIMU-03 High Speed Processor Embedded MEMS Inertial Measurement Unit

Gyro Performance

 Range

±300°/s(Extendable,±100°/s~±5000°/s)

Bias Stability

≤10°/h

Bias repeatability

≤10°/h

Bias Instability(Allan Variance)

≤2°/h

Angular Random Walk

≤0.15°/h

Scale Factor   Nonlinearity

≤300ppm

Scale Factor   repeatability

≤200ppm

Sensitive Axis Misalignment(RMS)

0.5mrad

Accelerometer

Performance

Range

±15g (Extendable,±2g~±200°/s)

Bias Stability

0.5mg

Bias repeatability

0.5mg

Scale Factor   Nonlinearity

≤500ppm

Scale Factor   repeatability

≤300ppm

Sensitive Axis Misalignment

0.5mrad

System Performance

Weight

≤250g

Size

70mm×54mm×39mm

Supply Voltage

11~12V, Voltageclamp＞15v

Supply Consumption

≤1.5w

Interface

RS422

Data Rate

400Hz

Bandwidth

Extendable,5~480Hz, Typ:60Hz

Vibration Level

10grms(10~2000Hz)

Shock Resistance

5000g

Operate Temp

-45 ℃ ~ + 85 ℃

Storage Temp

-55 ℃ ~ + 105 ℃

All values typical at +25,+12Vdc unless otherwise statement

2

GND

Power Ground

3

R1+

RS422 Positive Input(interface1)

4

R1-

RS422 Negative Input(interface1)

5

T1-

RS422 Negative Output(interface1)

6

T1+

RS422 Positive Output(interface1)

7

GND1

RS422 Ground(interface1)

8-9

NC

No Connection

10

R2*

RS422 Negative Output(interface2)

11

R2-

RS422 Negative Output(interface2)

12

T2-

RS422 Positive Output(interface2)

13

T*

RS422 Positive Output(interface2)

14

GND2

RS422 Ground(interface2)

15

Shield

Shield Ground