Installation Of Cpu Module; Installation Of Extension Module (Extension Cable Type) - Mitsubishi Electric MELSEC iQ-F Series User Manual

Installation of CPU module

Connect the expansion adapter to the CPU module before mounting the PLC in the enclosure.
For the connection method of the expansion adapter, refer to Page 72 Connection method B - connection of an
expansion adapter.
The FX5UJ-40M is used as the CPU module in this example.
1.
Make mounting holes on the mounting surface according
to the external dimensions diagram.
2.
Fit the CPU module (A in the right figure) to holes, and
secure it with M4 screws (B in the right figure).

Installation of extension module (extension cable type)

1.
Make mounting holes on the mounting surface
according to the external dimensions diagram.
2.
Push in the DIN rail mounting hook (A in the right figure)
of the extension module (extension cable type). If the
DIN rail mounting hook is not pushed in, the screw hole
is covered, and the extension module cannot be
mounted. (This procedure may not be required,
depending on the model.)
3.
Fit the extension module (extension cable type) (B in the
right figure) to the holes, and secure it with M4 screws
(C in the right figure).
5 INSTALLATION
70
5.4 Procedures for Installing Directly (with M4 Screws)
B
A
Rear panel Rear panel
A
2
C
B
C
B