參數(shù)資料
型號: HEDR-5420-ES211
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER
封裝: SO-8
文件頁數(shù): 7/12頁
文件大?。?/td> 439K
代理商: HEDR-5420-ES211
4
C
P
S1
S2
S3
S4
CH. A
CH. B
CODEWHEEL ROTATION
DE
ALL FOUR STATES (S1 TO S4)
ARE MAINTAINED
Output Waveforms
Direction of Motor Rotation
When the codewheel rotates in
the clockwise direction (as
viewed from the encoder end of
the motor), channel A will lead
channel B. If the codewheel ro-
tates in the counterclockwise
direction, channel B will lead
channel A.
Absolute Maximum Ratings
Storage Temperature
–40C to +85C
Operating Temperature
–10C to +85C
Supply Voltage
–0.5 V to 7 V
Output Voltage
–0.5 V to VCC
Output Current per Channel
–2.0 mA to 12 mA
Shaft Axial Play
± 0.25 mm
Shaft Eccentricity Plus Radial Play
0.04 mm
Radial Play between Housing and Cover
0.2 mm – 0.5 mm
Distance between Tip of Codewheel Shaft and PC Board
0.4 mm – 0.5 mm
Distance between Codewheel and Stopper before Reset
0.25 mm – 0.35 mm
Distance between Codewheel and Stopper after Reset
0.75 mm
Concentricity Misalignment between Mounted Base
0.12 mm
Plate Center Bore and Motor Shaft
Frequency
16 kHz
Recommended Operating Conditions
Parameter
Symbol
Min.
Typical
Max.
Units
Notes
Temperature
TA
085
C
Supply Voltage
VCC
4.5
5.0
5.5
Volts
Ripple < 100 mVp–p
LED Current
ILED
13
15
18
mA
Load Capacitance
CL
100
pF
2.7 K
Pull-Up
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