Mitsubishi MELESEC-ST User Manual page 100

10 MOUNTING AND INSTALLATION
10 - 8
(5) Mounting the slice modules
Make sure that the head module,
base modules, end bracket and
end plate are fixed to the DIN
rail.
Wire the base module terminal
blocks (before mounting the slice
modules).
Push a slice module into the
base module (in the direction of
arrow) until it clicks and the
upper and lower module fixing
hooks are locked.
Install the second and later slice
modules in the same manner.
Make sure that all slice modules
are securely mounted.
Complete
POINT
Mount a 1-slot width or 2-slot width type slice module while paying full attention to the
following points.
1-slot width type slice module is taken as an example in the figure below.
(1) Push in the slice module in the direction of arrow
hooks are securely locked.
(2) After installation, push the top and bottom sides of the slice module as shown in
figure and , in order to confirm that the hooks are correctly locked as shown
in figure . Incorrect locking may cause the slice module to drop off or
malfunction.
Module fixing hook
Head module
Module fixing hooks are located on the top
and bottom sides of a slice module.
Slice module
Slice module
MELSEC-ST
Slice module
Base module
, so that the module fixing
Slice module
Top side
Bottom side
Module fixing hook
Correctly locked
Incorrectly locked
DIN rail
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