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參數(shù)資料
| 型號： | AEDB-9140-G06 |
| 元件分類： | 編、解碼器及復(fù)用、解復(fù)用 |
| 英文描述： | SINGLE, 3 CHANNELS, ROTARY OPTICAL POSITION ENCODER |
| 封裝： | PLASTIC PACKAGE |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 283K |
| 代理商： | AEDB-9140-G06 |
2
Theory of Operation
The AEDB-9140 are emitter/detector
modules. Coupled with a codewheel,
these modules translate the rotary
motion of a shaft into a three-chan-
nel digital output.
As seen in Figure 1, the modules
contain a single Light Emitting Diode
(LED) as its light source. The light is
collimated into a parallel beam by
means of a single polycarbonate lens
located directly over the LED. Op-
posite the emitter is the integrated
detector circuit. This IC consists of
multiple sets of photodetectors
and the signal processing circuitry
necessary to produce the digital
waveforms.
The codewheel rotates between the
emitter and detector, causing the
light beam to be interrupted by the
pattern of spaces and bars on the
codewheel.
The photodiodes which detect these
interruptions are arranged in a pat-
tern that corresponds to the radius
and design of the code-wheel. These
detectors are also spaced such that a
light period on one pair of detectors
corresponds to a dark period on the
adjacent pair of detectors.
The photodiode outputs are then
fed through the signal processing
circuitry resulting in A, Abar, B, Bbar,
I and Ibar. Comparators receive these
signals and produce the final outputs
for channels A and B. Due to this inte-
grated phasing technique, the digital
output of channel A is in quadrature
with that of channel B (90 degrees
out of phase).
Block Diagram
Figure 1.
Resolutions
(Cycle/Rev)
Shaft Diameter*
02 - 3mm
04 - 5/32 in
05 - 3/16 in
06 - 1/4 in
11 - 4mm
12 - 6mm
13 - 8mm
14 - 5mm
C - 100 CPR
E - 200 CPR
F - 256 CPR
G - 360 CPR
H - 400 CPR
A - 500 CPR
AEDB-9140 Option
Ordering Information
Three Channel Encoder Modules with Codewheel, 11 mm Optical Radius
* Please contact factory for other shaft diameters
Available Options
Part No
CPR
Shaft Diameter Options
02
04
05
06
11
12
13
14
AEDB-9140
C
E
F
G
H
A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AEDB-9140-G12 | 功能描述:編碼器 3 Channel 360CPR Metal CW 28mm 6mm RoHS:否 制造商:Avago Technologies 產(chǎn)品:Optical Encoders 類型:Absolute 每轉(zhuǎn)脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風(fēng)格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關(guān): 電源電壓:5 V 工作溫度范圍:- 40 C to + 115 C |
| AEDB-9140-G14 | 功能描述:編碼器 3 Channel 360CPR Metal CW 28mm 5mm RoHS:否 制造商:Avago Technologies 產(chǎn)品:Optical Encoders 類型:Absolute 每轉(zhuǎn)脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風(fēng)格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關(guān): 電源電壓:5 V 工作溫度范圍:- 40 C to + 115 C |
| AEDB-9140-H06 | 功能描述:編碼器 3 Channel 400CPR Metal CW 28mm 1/4in RoHS:否 制造商:Avago Technologies 產(chǎn)品:Optical Encoders 類型:Absolute 每轉(zhuǎn)脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風(fēng)格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關(guān): 電源電壓:5 V 工作溫度范圍:- 40 C to + 115 C |
| AEDB-9140-H14 | 功能描述:編碼器 3 Channel 400CPR Metal CW 28mm 5mm RoHS:否 制造商:Avago Technologies 產(chǎn)品:Optical Encoders 類型:Absolute 每轉(zhuǎn)脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風(fēng)格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關(guān): 電源電壓:5 V 工作溫度范圍:- 40 C to + 115 C |
| AEDB-9340 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:1250/2500 CPR Commutation Encoder Modules with Codewheel |
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