EM14 - 14 mm Rotary Optical Encoder w/Switch
Electrical Block Diagram
Quadrature Output
CW
–
Ground
High
CHANNEL A
Low
High
CHANNEL B
Low
90 °e ± 45 °e
A
IRED
Channel A
1
10k
Opto
ASIC
10k
Switch Terminal
180 °e
1 pulse width
32 DETENT / 8 PPR
2
Switch Terminal
CW
+
Power
CHANNEL A
CHANNEL B
B
Channel B
32 DETENT / 32 PPR
Terminal Diagram
CW
CHANNEL A
CHANNEL B
CHANNEL "A"
GROUND
CHANNEL "B"
A12 +B
TYP. 1.27
(.050)
POWER
MOMENTARY SWITCH
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.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
