參數(shù)資料
型號: AEDB-9140-G06
元件分類: 編、解碼器及復用、解復用
英文描述: SINGLE, 3 CHANNELS, ROTARY OPTICAL POSITION ENCODER
封裝: PLASTIC PACKAGE
文件頁數(shù): 3/8頁
文件大?。?/td> 283K
代理商: AEDB-9140-G06
3
Definitions
Note: Refer to Figure 2
Count (N): The number of bar and window pairs or counts
per revolution (CPR) of the codewheel.
One Cycle (C): 360 electrical degrees (°e), 1 bar and win-
dow pair.
One Shaft Rotation: 360 mechanical degrees, N cycles.
Position Error (Θ): The normalized angular difference
between the actual shaft position and the position indi-
cated by the encoder cycle count.
Cycle Error (C): An indication of cycle uniformity. The
difference between an observed shaft angle which gives
rise to one electrical cycle, and the nominal angular incre-
ment of 1/N of a revolution.
Pulse Width (P): The number of electrical degrees that
an output is high during 1 cycle. This value is nominally
180°e or 1/2 cycle.
Pulse Width Error (P): The deviation, in electrical degrees,
of the pulse width from its ideal value of 180°e.
State Width (S): The number of electrical degrees be-
tween a transition in the output of channel A and the
neighboring transition in the output of channel B. There
are 4 states per cycle, each nominally 90°e.
State Width Error (S): The deviation, in electrical degrees,
of each state width from its ideal value of 90°e.
Phase (f): The number of electrical degrees between the
center of the high state of channel A and the center of
the high state of channel B.
This value is nominally 90°e for quadrature output.
Phase Error (φ): The deviation of the phase from its ideal
value of 90°e.
Direction of Rotation: When the codewheel rotates in
the clockwise direction viewing from top of the module
(direction from V to G), channel A will lead channel B. If
the codewheel rotates in the opposite direction, channel
B will lead channel A.
Optical Radius (Rop): The distance from the codewheel’s
center of rotation to the optical center (O.C) of the en-
coder module.
Index Pulse Width (Po): The number of electrical degrees
that an index is high during one full shaft rotation. This
value is nominally 90°e or 1/4 cycle.
Output Waveforms
Figure 2.
相關PDF資料
PDF描述
AEDR-8300-1V1 SINGLE, 2 CHANNELS, ROTARY/LINEAR OPTICAL POSITION ENCODER
AEDR-8500-102 SINGLE, 3 CHANNELS, ROTARY OPTICAL POSITION ENCODER
AEDR-8500-100 SINGLE, 3 CHANNELS, ROTARY OPTICAL POSITION ENCODER
AEDR-8502-100 SINGLE, 3 CHANNELS, ROTARY OPTICAL POSITION ENCODER
AEDS-9620-P10 SINGLE, 2 CHANNELS, LINEAR OPTICAL POSITION ENCODER
相關代理商/技術參數(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 每轉脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關: 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 每轉脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關: 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 每轉脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關: 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 每轉脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關: 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