9 LOADING AND INSTALLATION

MELSEC-Q

(2) Installation and removal of the module from QA1S6B

The procedure for installing and removing the module from the QA1S6B base unit is described below.

(a) Installation of module on QA1S6B

Insert the module fixing projections into the module fixing hole in the base unit.

Install the module onto the base unit by pushing the top forward.

Make sure that the module is firmly inserted in the base unit.

Then, secure it with

the module mounting screw.

Base unit

Module

Module connector

Module fixing hole

Module fixing projections

Completion

Module mounting screw

Base unit

Module

POINT

Make sure to install the module, with the module fixing projection inserted into the module fixing hole, using the module fixing screws.

Do not try to forcibly install the module without inserting the projection into the hole, since this may damage the module connector and the module.

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