Operators Manual
ALS 321/421
Release 2/08
Page 12
Description
2.3
Plug board
The plug board is shown in Figure 3. Beside the mains switch and the mains cable socket there
are some more holes for optional functions. Standard execution in this machine is one I/O plug
prepared for the product sensor. The connection of the other plugs is described in chapter Con-
nections.
If you use the optional connections, it is strongly recommended to do this by means of the op-
tional available SUB-D connectors. This ensures best EMI stability of the machine.
Figure 3 Plug board
The fuse holder setting you have to select according to your local main voltage (100, 120, 200
or 230 V). You carry this out by taking off the fuse holder and position the fuse holder insert
accordingly.
2.4
Electronics
As standard the complete electronic is integrated in the machine. For special requirements (wa-
ter protection e.g.) a machine version the electronic is housed in a separate cabinet is avail-
able.
Product sensor
APSF-Sensor
Applicator
SPS control