Apsf Sensor - Avery Dennison ALS 330 User Manual

Operators Manual
ALS 330/430
8.3.3

APSF sensor

For the APSF function (Automatic speed follower) a rotary encoder has to be installed. For
optimum labelling accuracy the rotary encoder should be selected so that it produces one pulse
for every 0.125 mm of product movement. The connection of the encoder should be done with
a shielded cable. For correct operation the rise and fall time of the encoder signal should be
1 µs.
NPN sensor
Supply
Signal
GND
Shield
Figure 26 Connection of a NPN type APSF sensor
PNP sensor
Supply
Signal
GND
Shield
Figure 27 Connection of a PNP type APSF sensor
Release 8/07
5 5
9 9
4 4
8 8
3 3
7 7
2 2
6 6
1 1
5 5
9 9
4 4
8 8
3 3
7 7
2 2
6 6
1 1
Page 63
+24V
white
33
red
27
yellow
12
black
14
GND
CN33
+24V
white
33
red
27
yellow
12
black
14
GND
CN33
Connections and signals