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參數(shù)資料
| 型號： | HEDR-8000 |
| 英文描述： | Reflective Optical Surface Mount Encoders(反射光表貼編碼器) |
| 中文描述： | 反射式表面貼裝編碼器（反射光表貼編碼器） |
| 文件頁數(shù)： | 5/8頁 |
| 文件大小： | 182K |
| 代理商： | HEDR-8000 |
5
Parameter
Window/Bar Ratio
Specular Reflectance
Symbol
Ww/Wb
R
f
Min.
0.9
60
–
2.76
(70)
Max.
1.1
85
10
2.95
(75)
5.91
(150)
2.31
(0.091)
Units
Notes
Reflective Bars
Non-reflective Bars
HEDR-8000
Line Density
LPmm
(LPI)
LPmm
(LPI)
Lw
lines/mm
(lines/inch)
lines/mm
(lines/inch)
mm (inches)
HEDR-8100
Window Length
1.80
(0.071)
mm
(inches)
Contact factory for further information on compatible codewheel and codestrips.
Electrical Characteristics
Electrical Characteristics Over Recommended Operating Conditions. Typical Values at 25
°
C.
Parameter
Symbol
I
CC
V
OH
V
OL
t
r
Min.
Typ.
2.2
Max.
5.0
Units
mA
V
V
ns
Notes
Supply Current
High Level Output Voltage
Low Level Output Voltage
Rise Time
2.4
I
OH
= -40
μ
A min.
I
OL
= 3.86 mA
C
L
= 25 pF
R
L
= 2.7 K
0.4
200
150
Fall Time
t
f
50
60
ns
Current Limiting Resistor
for LED
A resistor to limit current to the
LED is required. The recom-
mended value is 220
(
±
10%)
and should be placed in series
between the 5 V supply and pin 8
of the device (V
LED
). This will
result in an LED current of
approximately 15 mA.
R
OP
W
b
W
w
L
w
L
w
W
w
W
b
Recommended Codewheel and Codestrip Characteristics
相關PDF資料 |
PDF描述 |
|---|---|
| HEDR-8100 | Reflective Optical Surface Mount Encoders(反射光表貼編碼器) |
| HEDS-5640-E04 | Quick Assembly Two and Three Channel Optical Encoders |
| HEDS-5605-K12 | Quick Assembly Two and Three Channel Optical Encoders |
| HEDS-5605-K13 | Quick Assembly Two and Three Channel Optical Encoders |
| HEDS-5605-K14 | Quick Assembly Two and Three Channel Optical Encoders |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HEDR-8000#2K0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Reflective Optical Surface Mount Encoders |
| HEDR-8000#2K2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Reflective Optical Surface Mount Encoders |
| HEDR-8000#2K3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Reflective Optical Surface Mount Encoders |
| HEDR-8000#2K4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Reflective Optical Surface Mount Encoders |
| HEDR-80002K | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:Reflective Optical Surface Mount Encoders |
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