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參數(shù)資料
| 型號(hào)： | KMI15 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 速度傳感器和接近開關(guān) |
| 英文描述： | Rotational speed sensor |
| 封裝： | KMI15/2B<SOT453A (SIP2)|<<http://www.nxp.com/packages/SOT453A.html<1<Always Pb-free,;KMI15/2<SOT453A (SIP2)|<<http://www.nxp.com/packages/SOT453A.html<1<Always Pb-f |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 115K |
| 代理商： | KMI15 |
2000 Sep 05
7
Philips Semiconductors
Product specification
Rotational speed sensor
KMI15/4
Mounting conditions
The recommended sensor position in front of a gear wheel
is shown in Fig.15. Distance ‘d’ is measured between the
sensor front and the tip of a gear wheel tooth. The KMI15/4
senses ferrous indicators like gear wheels in the
±
y
direction only (no rotational symmetry of the sensor); see
Fig.2. The effect of incorrect mounting positions on
sensing distance is shown in Figs 11, 12 and 13.
The symmetrical reference axis of the sensor corresponds
to the axis of the ferrite magnet.
Environmental conditions
Due to eddy current effects the sensing distance depends
on the tooth frequency (see Fig.17). The influence of gear
wheel module on the sensing distance is shown in Fig.16.
Gear Wheel Dimensions
Note
1.
For conversion from ASA to DIN: m = 25.4 mm/DP;
p = 25.4 mm
×
CP.
SYMBOL
DESCRIPTION
UNIT
German DIN
z
d
m
p
number of teeth
diameter
module m = d/z
pitch p =
π ×
m
mm
mm
mm
ASA; note
1
PD
DP
CP
pitch diameter (d in inch)
diametric pitch DP = z/PD
circular pitch CP =
π
/DP
inch
inch
1
inch
Fig.10 Gear wheel dimensions.
handbook, halfpage
pitch
pitch
diameter
MRA964
pitch = module
× π
module
number of teeth
=
Fig.11 Sensing distance as a function of positional
tolerance in the y-axis; typical values.
V
CC
= 12 V; f
t
= 2 kHz; module = 2 mm; pitch diameter = 100 mm.
handbook, halfpage
d
(mm)
1
2
3
0
1
2
3
4
0
MBD840
d
y (mm)
y
ft
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KMI16 | Integrated rotational speed sensor |
| KMI18 | Integrated rotational speed sensor |
| KMZ41 | Magnetic field sensor |
| KMZ43T | Magnetic field sensor |
| KMZ49 | Magnetic field sensor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KMI15/1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated rotational speed sensor |
| KMI15/1 T/R | 功能描述:速度傳感器 MAGNETIC FIELD SENSR RoHS:否 制造商:Honeywell 最大工作溫度:+ 120 C 電源電壓: 電源電流: 輸出電壓:190 V 工作電源電壓: 安裝風(fēng)格:Screw 最小工作溫度:- 55 C 系列:High Output VRS |
| KMI15/1,115 | 功能描述:速度傳感器 MAGNETIC FIELD SENSR RoHS:否 制造商:Honeywell 最大工作溫度:+ 120 C 電源電壓: 電源電流: 輸出電壓:190 V 工作電源電壓: 安裝風(fēng)格:Screw 最小工作溫度:- 55 C 系列:High Output VRS |
| KMI15/1/V3A,115 | 制造商:NXP Semiconductors 功能描述:- Tape and Reel |
| KMI15/1/V3PX | 制造商:NXP Semiconductors 功能描述:KMI15/SIP2/REEL7//1/V3P - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC SENSOR ROT SPEED SIP2 |
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