Mitsubishi MELSEC iQ-F FX5UC, User Manual

Page: 69 / 184

5 INSTALLATION
5.3 Procedures for Installing on and Detaching from DIN Rail
67
5
5.3
Procedures for Installing on and Detaching from
DIN Rail
The CPU module can be installed on a DIN46277 rail (35 mm wide).
Preparation for installation
Connecting extension devices
Some extension devices must be mounted on the CPU module before the module is installed in the enclosure.
• Connect expansion adapters or extension modules (extension connector type) on the CPU module before mounting the
PLC in the enclosure.
• Mount extension modules (extension cable type) or terminal modules in the enclosure after mounting the CPU module in
the enclosure.
• Mount (replace) a battery before mounting the CPU module.
Affixing the dust proof sheet
The dust proof sheet should be affixed to the ventilation slits before beginning the installation and wiring work.
For the affixing procedure, refer to the instructions on the dust proof sheet.
Always remove the dust proof sheet when the installation and wiring work is completed.
Installation of CPU module
Connect expansion adapters or extension modules (extension connector type) on the CPU module before mounting the PLC
in the enclosure.
For the connection method of the expansion adapters, refer to
 Page 71 Connecting method A - connection of an
expansion adapter.
For the connection method of the extension modules (extension connector type), refer to
 Page 72 Connecting method B
- connection of an extension module (extension connector type).
1.
Push out all DIN rail mounting hooks (A in the following figure).
2.
Fit the upper edge of the DIN rail mounting groove (B in the following figure) onto the DIN rail.
3.
Lock the DIN rail mounting hooks (C in the following figure) while pressing the PLC against the DIN rail.
1
A A
1
B
C
3