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參數(shù)資料
| 型號： | HEDS-9140OPTIONI00 |
| 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)： | 8/13頁 |
| 文件大?。?/td> | 276K |
| 代理商： | HEDS-9140OPTIONI00 |
4
Denitions
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 (
ΔΘ): The normalized angular dierence
between the actual shaft position and the position indi-
cated by the encoder cycle count.
Cycle Error (
ΔC): An indication of cycle uniformity. The dif-
ference between an observed shaft angle which gives
rise to one electrical cycle, and the nominal angular in-
crement 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 (
ΔP): 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
Note:
1. Absolute maximums for HEDS-5140/6140 codewheels only.
Absolute Maximum Ratings
Storage Temperature, T
S
........................................................................-40°C to +100°C
Operating Temperature, T
A
...................................................................-40°C to +100°C
Supply Voltage, V
CC
.......................................................................................... -0.5 V to 7 V
Output Voltage, V
O
............................................................................................-0.5 V to V
CC
Output Current per Channel, I
OUT
.......................................................-1.0 mA to 5 mA
Shaft Axial Play .............................................................................±0.25 mm (±0.010 in.)
Shaft Eccentricity Plus Radial Play.......................................... 0.1 mm (0.004 in.) TIR
Velocity............................................................................................................. 30,000 RPM[1]
Acceleration ..........................................................................................250,000 rad/sec2[1]
neighboring transition in the output of channel B. There
are 4 states per cycle, each nominally 90°e.
State Width Error (
ΔS): The deviation, in electrical degrees,
of each state width from its ideal value of 90°e.
Phase (
φ): 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 (
Δφ): The deviation of the phase from its ideal
value of 90°e.
Direction of Rotation: When the codewheel rotates in the
direction of the arrow on top of the module, channel A
will lead channel B. If the codewheel rotates in the oppo-
site direction, channel B will lead channel A.
Optical Radius (R
OP
): The distance from the codewheel’s
center of rotation to the optical center (O.C.) of the en-
coder module.
Index Pulse Width (P
O
): 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.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HEDS-9141#A00 | 功能描述:編碼器 3 Channel 500CPR 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 |
| HEDS-9141#E00 | 功能描述:編碼器 3 Channel 200CPR 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 |
| HEDS-9141#F00 | 功能描述:編碼器 3 Channel 256CPR 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 |
| HEDS-9141#G00 | 功能描述:編碼器 3 Channel 360CPR 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 |
| HEDS-9141-C00 | 制造商:Avago Technologies 功能描述: |
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