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參數(shù)資料
| 型號(hào)： | EM14A1D-B28-L408S |
| 廠商： | BOURNS INC |
| 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： | ROHS COMPLIANT PACKAGE-6 |
| 文件頁(yè)數(shù)： | 5/5頁(yè) |
| 文件大?。?/td> | 493K |
| 代理商： | EM14A1D-B28-L408S |
Specications are subject to change without notice.
Customers should verify actual device performance in their specic applications.
3312 - 2 mm SMD Trimming Potentiometer
EM14 - 14 mm Rotary Optical Encoder w/Switch
Electrical Block Diagram
REV. 02/10
Opto
ASIC
Ground
IRED
10k
Channel A
Switch Terminal
Power
Channel B
–
A
1
2
+
B
Quadrature Output
CHANNEL A
CW
CHANNEL B
CHANNEL A
Low
Detent Range
1. Nominal detent position occurs when both Channel A and B are in
low states.
2. Channel A leads Channel B in CW direction and lags in CCW
direction.
Nominal Detent
Position
High
CHANNEL B
CW
32 DETENT / 8 PPR
32 DETENT / 32 PPR
CHANNEL A
90 °e ± 45 °e
CHANNEL B
High
Low
High
Low
CW
180 °e
1 pulse width
Terminal Diagram
A1 2 + B
GROUND
MOMENTARY SWITCH
POWER
CHANNEL "A"
CHANNEL "B"
1.27
(.050)
TYP.
Asia-Pacic:
TEL +886-2 25624117
FAX +886-2 25624116
Europe:
TEL +41-41 7685555
FAX +41-41 7685510
The Americas:
TEL +1-951 781-5500
FAX +1-951 781-5700
www.bourns.com
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