A-16908
LED PCB Assembly
(green board)
solder side
A-16909
Photo Transistor PCB Assembly
(bl ue board)
solder side
component side
component side
Typical Circuit
Schematic
LED Board
Transmitter
1.0 - 1.4 volts
Photo Transistor Board
Receiver
0.1 - 0.7 volts unblocked
11 - 13 volts blocked
>
N
.,....
"0
+
c:
i
x
X
:::I
.Q
x
s
x
x
Cl
Q)
0
x
>
Q)
0
.¥
>.
Cl
o
c:
E!!
m
E!!
E!!
o
ill
o
0
Typical Circuit
Diagram
LED
Board
Transmitter
1.0-1.4volts
GREEN
WHITE
schematic
schematic
Photo Transistor Board
Recelyer
0.1 - 0.7 volts unblocked
11 - 13 volts blocked
BLACK
BLUE
INFRARED BEAM
DEMOLrr/ON MAN 3·15
o