參數(shù)資料
型號: NSE-5310
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 線性位移傳感器
英文描述: 0,488μm/step (I2C, PWM)
文件頁數(shù): 9/22頁
文件大?。?/td> 431K
代理商: NSE-5310
www.ams.com
Revision 1.5
9 - 22
NSE-5310
Datasheet - Detailed Description
Figure 4. Magnetic Field Strength Used to Indicate End of Travel
A system controller and user-supplied flash memory with the TRACKER NSE-5310 provide for long-range absolute position information that is
retained during sleep mode or power-down.
Figure 5. Example of Absolute long-range position information with use of external flash memory and controller
Magnet Field Strength Used to
Indicate End of Travel
N
N
N
Normal Field
Strength in
Travel Range
S
N
S
S
S
Travel Range
Over Travel
1 poles either end
Reduced Field Strength
in Over-Travel Range
Magnet Field Strength
“Magnitude”
Returns Home last pole crossing
Normal Magnitude in Travel Range
Direction of Travel
Reduced Magnitude Detected
Direction of Travel is Reversed
Hall Sensor Array
Hall Array Center Line
TSSOP Package
Angle (
) = 0
Seiko Magnets
2 mm Pole Pair
S
N
N
N
N
S
S
S
6 mm working range
Zero Ref
1- 1/2 poles
From End
Tracks Pole Crossing (0 to 6) and
absolute position within a pole pair
to 0.5 microns,
22000 micron range
Flash Memory
for retrieval during power up
- Supplied Flash
area used
Pole Crossings
(microns)
0
500
1000
1500
2000
0
1
2
3
4
5
6
0
2000
4000
6000
0
1
2
3
4
5
6
(microns)
Zero Ref
1- 1/2 poles
From End
1
System Controller
Pole crossing retained in User
Memory during sleep mode or shut down
Over travel
TRACKER
Readings
Cummulative
TRACKER
Readings
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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