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CONTENTS
2.1 OVERVIEW
ALS
20x
256
GB
Sensor connections
[7] Arrangement of the sensor connections (schematic) on the LH
(left figure) and RH (right figure) devices:
A Product sensor
B Signal outputs (optional)
C Signal inputs (optional)
D Rotary encoder (for automatic speed adaption)
E Roll diameter sensor
F Label sensor
G (ALS20x) Alternative label sensor
H (ALS256) Alternative label sensor
For information on connecting the sensors, see
section “Connecting sensors” on page 31.
[6] Sensor connections on the ALS20x (RH)
START
PLC-OUT
PLC-IN
LABEL
ROTARY
ENCODER
OD
CAP
CAP for 256
START
PLC-OUT
PLC-IN
LABEL
ROTARY
ENCODER
OD
CAP
CAP for 256
RHLH
A
B C
F
D E
G
A
C B
E D
F
G
H H