9
Reflex Sensors with Background Suppression
3.1.2 Switching Distance Deviation
Typical characteristic curve based on Kodak white (90 % remission).
30
50
70
90
110
130
150
-2
0
-4
-6
-8
-10
Sr/mm
dSr/mm
P1KH BLUE
Sr = Switching Distance
dSr = Switching Distance Change
Black 6 % remission
Grey 18 % remission
3.2 Layout
OPT2168, OPT2169
= Emitter diode
= Receiving diode
Screw M3 = 0,5 Nm
Potentiometer = 40 Nmm
Dimensions specified in mm (1 mm = 0,03937 Inch)
