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参数资料
| 型号： | AEDT-9140B0B |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | ROTARY OPTICAL POSITION ENCODER |
| 封装： | PLASTIC PACKAGE-5 |
| 文件页数： | 6/9页 |
| 文件大小： | 203K |
| 代理商： | AEDT-9140B0B |
6
Electrical Interface
To ensure reliable encoding performance, the AEDT-9140
three channel encoder modules require 2.7 kΩ (± 10%)
pull-up resistors on output pins 2, 3, and 5 (Channels A, I
and B) as shown in Figure 3. These pull-up resistors should
be located as close to the encoder module as possible
(within 4 feet). Each of the three encoder module outputs
can drive a single TTL load in this conguration.
Figure 3.
Customized Solutions
Customization of codewheel CPR is possible. It has to be
based on the encoder LPI table given below.
Part Number
LPI
AEDT-9140-C00
36.7
AEDT-9140-E00
73.5
AEDT-9140-F00
94
AEDT-9140-G00
132.3
AEDT-9140-H00
147
AEDT-9140-A00
183
AEDT-9140-I00
188
AEDT-9140-B0B
346
AEDT-9140-B00
367.5
CPR calculation formula:
CPR = LPI x 2 x
S x ROP
25.4
Where:
CPR = Counts Per Revolution
LPI = Encoder LPI provided in the table
ROP = Encoder Optical Radius in mm
* Recommended maximum codewheel diameter should
not exceed 30mm.
Note: The customization of the codewheel method is valid from theoreti-
cal standpoint. However Avago strongly recommends a full character-
ization to be done to determine the actual performance of the encoder
with customized codewheel.
Characterization means validating the encoding performance (consist
of cycle error, pulse width error, logic state width error, phase error, po-
sition error & index pulse width, index channel rise and fall time over
the recommended operating conditions and recommended mounting
tolerances.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AEDT-9140-B0B | 功能描述:编码器 3 Channel 1000CPR RoHS:否 制造商:Avago Technologies 产品:Optical Encoders 类型:Absolute 每转脉冲: 制动器数量: 通道数量:2 安装风格:Through Hole 端接类型:Solder Pin 输出: 轴类型: 带开关: 电源电压:5 V 工作温度范围:- 40 C to + 115 C |
| AEDT-9140-C00 | 功能描述:编码器 3 Channel 100CPR RoHS:否 制造商:Avago Technologies 产品:Optical Encoders 类型:Absolute 每转脉冲: 制动器数量: 通道数量:2 安装风格:Through Hole 端接类型:Solder Pin 输出: 轴类型: 带开关: 电源电压:5 V 工作温度范围:- 40 C to + 115 C |
| AEDT-9140-E00 | 功能描述:编码器 3 Channel 200CPR RoHS:否 制造商:Avago Technologies 产品:Optical Encoders 类型:Absolute 每转脉冲: 制动器数量: 通道数量:2 安装风格:Through Hole 端接类型:Solder Pin 输出: 轴类型: 带开关: 电源电压:5 V 工作温度范围:- 40 C to + 115 C |
| AEDT-9140-F00 | 功能描述:编码器 3 Channel 256CPR RoHS:否 制造商:Avago Technologies 产品:Optical Encoders 类型:Absolute 每转脉冲: 制动器数量: 通道数量:2 安装风格:Through Hole 端接类型:Solder Pin 输出: 轴类型: 带开关: 电源电压:5 V 工作温度范围:- 40 C to + 115 C |
| AEDT-9140-G00 | 功能描述:编码器 3 Channel 360CPR RoHS:否 制造商:Avago Technologies 产品:Optical Encoders 类型:Absolute 每转脉冲: 制动器数量: 通道数量:2 安装风格:Through Hole 端接类型:Solder Pin 输出: 轴类型: 带开关: 电源电压:5 V 工作温度范围:- 40 C to + 115 C |
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