Mitsubishi Electric MELSEC iQ-F FX5UC Series, User Manual

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13 WIRING
13.2 Preparation of Wiring Components
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Removing and installing the terminal block
Follow the below procedures to remove and install the terminal block.
■
Lever position to lock and release
A 3-step stopper is attached to prevent the lever from rotating, facilitating installation and removal of the terminal block.
When removing or installing the terminal block, move the lever to the corresponding position.
■
Removal procedure
Rotate the lever to the release position, and remove the terminal block from the module.
■ Installation procedure
Move the lever to the release position, and insert the terminal block. When the terminal block is inserted sufficiently, the lever
latch engages with the module and the terminal block is engaged with the module.
Insert the flathead screwdriver having a tip width of 2.0 to 2.5mm into the groove of the lever, push up the
flathead screwdriver, and rotate the lever to the release position, and the terminal block can be removed from
the module easily.
After inserting the terminal block, check that the lever is at the lock position.
Precautions
When installing the terminal block, check that the lever is in the release position. If installation is performed while the lever is
in the lock position, it may cause damage to the lever.
■ Lever position to release
The figure left shows the lever position when the terminal block has been completely removed
from the module. Rotate the lever from the lock position to the release position, and lift the
terminal block from the module.
■ Lever position to lock
The figure left shows the lever position when the terminal block is completely engaged with the
module. Check that the lever is at the lock position, and pull the terminal block slightly to check
that the module and terminal block are completely engaged.
Lever position to release
Lever position to lock
Flathead
screwdriver
Groove