EM14 - 14 mm Rotary Optical Encoder w/Switch
Electrical Block Diagram
Quadrature Output
CW
–
90 °e 45 °e
Ground
High
CHANNEL A
Low
Channel A
A
1
High
CHANNEL B
Low
IRED
10k
180 °e
1 pulse width
Switch Terminal
Opto
ASIC
32 DETENT / 8 PPR
10k
2
+
B
Switch Terminal
Power
CW
CHANNEL A
CHANNEL B
Channel B
32 DETENT / 32 PPR
CW
Terminal Diagram
CHANNEL A
CHANNEL B
CHANNEL "A"
GROUND
CHANNEL "B"
A 1 2 + B
1.27
(.050)
POWER
MOMENTARY SWITCH
TYP.
Sensors & Controls
Asia-Pacific:
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
REV. 08/07
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.