Operators Manual
ALS 230
Release 12/07
Page 66
Connections and signals
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.
+24V
GND
14
5
9
4
8
3
7
2
6
1
GND
Signal
Supply
Shield
12
33
27
CN33
NPN sensor
5
9
4
8
3
7
2
6
1
Figure 19 Connection of a NPN type APSF sensor
+24V
GND
14
12
33
27
CN33
5
9
4
8
3
7
2
6
1
5
9
4
8
3
7
2
6
1
GND
Signal
Supply
Shield
PNP sensor
Figure 20 Connection of a PNP type APSF sensor
Summary of Contents for ALS 230
Page 1: ...Release 12 07 Artikelnummer 0089999 02...
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Page 18: ...Operators Manual ALS 230 Release 12 07 Page 16 Description...
Page 45: ...Operators Manual ALS 230 Release 12 07 Page 43 Menu structure...
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Page 60: ...Operators Manual ALS 230 Release 12 07 Page 58 Connections and signals...
Page 78: ...Operators Manual ALS 230 Release 12 07 Page 76 Errors and warnings...
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