Installation
Fix the receiver (OAE...) in position.
Align the transmitter (OAS) towards the receiver and tighten in the
same way.
Following electrical connection the transmitter can be set exactly by
means of the LED display:
• The red LEDs of the receiver light if setting is exact.
• They flash if setting is inexact.
• Maximum range only with precise alignment.
Test input of the transmitter (only for DC units)
By activating the test input (test at L-) the transmitter is deactivated.
When no object is in the light beam between transmitter and receiver
the LEDs indicating the reception of light must go off and the switch-
ing state of the output must change.
Setting
Set the sensitivity, the output
function, the time function as
well as the type and duration of
the time delay.
Switch 3 = a:
The signal "no object present" is
transferred to the switching
output after a delay.
• In the case of S1 =
output switches OFF after the
falling edge + t.
LED green
LED red
the
LEDs red, yellow, green
object
1
0
S1 =
1
-t-
0
S1 =
1
-t-
0
-t-
t'
-t-
-t-
t' -t-