ProductName: LE-60
Content:
Product Features
1. Through silicon micro-machined sensor measures changes in biaxial angle to the horizontal surface as the reference plane.
2. Optional RS232 interface and 485 interface.
3. Calibrate zero plane through serial instructions.
4. Waterproof house structure , anti-interference capability.
Product Description
LE-60 is biaxial angle sensor, by measuring the static acceleration of gravity change, change into angle changes. Measurement sensor output is relative to the pitch and roll angle, built-in automatic temperature compensation .Sensor response rate from 4Hz to 12.8Hz that is adjustable. Built-in impact suppression mode, distinguish impact vibration and inclination changes.
Specifications
1. Conventional models of key indicators (power = +12 V)
|
Range |
Biaxial ¡À15 ¡À30 ¡À45 ¡À60 deg |
|
Resolution |
¡À0.02 deg |
|
Accuracy |
<¡À0.1 deg |
|
Non linearity |
¡À0.1% |
|
Repeatability |
¡À0.05 deg |
|
Angle drift |
0.01¡ã/¡æ |
|
Response rate |
4Hz¡«12.8Hz |
2. Other Parameters
|
Item |
Min |
Normal |
Max |
Units |
|
Supply Voltage |
5.5 |
9 |
15 |
V |
|
Current |
50 |
55 |
60 |
MA |
|
Serial data format |
9600,n,8,1 |
|
Operating Temp |
-40 |
|
+80 |
¡æ |
3. Limits
|
Item |
Min |
Max |
Units |
|
Supply Voltage |
5 |
18 |
V |
|
Operating Temp |
-55 |
+100 |
¡æ |
Digital Output Format
1 Transmission Commands Format
|
Byte position |
Meaning |
Date |
|
1,2 |
Header |
0xAA ,0xAA |
|
3 |
Data Length |
0x04 |
|
4 |
Sensor addresses |
0Xxx |
|
5 |
Command |
0x01 |
|
6 |
Checking byte |
The above data XOR |
2 Receive output format
|
Byte position |
Meaning |
Data Types |
Comment |
|
1,2 |
Header |
|
0xAA,0xAA |
|
3 |
Frame size |
Byte |
Date length outside the header |
|
4 |
Addresses |
Byte |
0Xxx |
|
5 |
Order returns |
Byte |
|
|
6,7 |
Reservations |
|
|
|
8,9 |
Reservations |
|
|
|
10,11 |
Angle of X |
Integer |
Angle= Integer/100(deg) |
|
12,13 |
Angle of Y |
Integer |
Angle= Integer/100(deg) |
|
14 |
Reservations |
Integer |
Internal temp(error¡À3deg) |
|
15 |
Checking byte |
Byte |
The above data XOR |
Command Table
|
Commands |
Meaning |
Comment |
|
0x01-0x05 |
Set the output speed |
0x01-20Hz-------0x05-5Hz |
|
0xa0 |
Single output |
|
|
0xa1 |
Continuous output |
Data output as the response speed |
|
0xb6 |
Calibration 1 |
Place the sensor at arbitrary position |
|
0xb7 |
Calibration 2 |
Reverse 180 degrees to place the sensor |
|
0xb8 |
Parameters preservation |
|
|
0xd0 |
X zero-Angle setting |
|
|
0xd1 |
Y zero-Angle setting |
|
|
0xd2 |
Remove setting |
Remove the zero-angle by ¡®0xd0¡¯ ¡®0xd1¡¯ |
|
0xf1 |
Hex-output |
|
|
0xf0 |
Ascii-output |
|
Pin Diagram
|
Pin numbers |
Name |
Comment |
|
1 |
GND |
Ground |
|
2 |
+12V |
Positive electrode |
|
3 |
NC |
|
|
4 |
NC |
|
|
5 |
RXI |
|
|
6 |
TX0 |
|
|
7 |
NC |
Linking Ban |
house size
1 Size: 90¡Á60¡Á30 mm
2 Dimension show:
|
