Avery Dennison ALS 206 - Connection Diagram

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3INSTALLATION AND DEINSTALLATION
2.2 CONNECTING THE SENSORS
ALS
20X
256
Connection diagram
[31] Connection diagram for photoelectric label sensor
The LED current at pin 2 controls the sensitivity
of the sensor.
+24V
1
2
4
3
0..20mA
+24V
Label gap
detection
signal
NPN
input
NPN
output
Label
signal
LED current
GND
Label sensor
Current feed
back signal
LED current
setting