Attaching And Removing The Module - Mitsubishi Electric Melsec Q Series User Manual

7 Setting and procedure for operation

7.4 Attaching and removing the module

7.4.1 How to attach to the base unit (Q6□WRB)
Insert it securely so that the
protruding portion for fixing the
module* 1 does not come off of
the module-fixing hole.
Push the module toward the
arrow direction, as the
module-fixing hole being
fulcrum point, until you hear a
click sound to firmly attach it to
the based unit.
Check that the module is firmly
inserted to the base unit.
Complete
 Attach to the base of MELSEC-Q series.
 When attaching the module, make sure to insert the protruding portions for fixing the module into the
holes on the base unit. In doing so, insert it securely so that the protruding portion of the module does
not come off of the holes. Do not force to attach the module; otherwise the module may break.
 When installing the module at a vibrating area with strong impact, tighten the module to the base unit
using screws. Module-fixing screws: M3 x 12mm (Prepare them yourself.)
*: Tightening torque range: 0.36 N・m to 0.48 N・m
 Attaching and detaching the module and the base unit should be performed 50 times or less (to
conform to JIS B3502). If the count exceeds 50 times, it may cause a malfunction.
7.4.2 How to detach it from the base unit (Q6□WRB)
Hold the module with both hand, and
push the hook for fixing the module
located on top of the module until it
stops.
While pushing the hook for fixing the
module , pull the module straight
*1
toward yourself using the lower part of
the module as a fulcrum point.
As lifting the module upward, release
the protruding portion for fixing the
module *2 from the hole.
Complete
 When module-fixing screws are used, make sure to remove the screws for detaching the module
first, and then remove the protruding portion for fixing the module from the holes. Do no force to
remove the module; it may break the protruding portions for fixing the module.
Base unit
Hook for fixing the
module (*2)
a
Module connector
Base unit
Protrusion for fixing
the module (*1)
Lever for attaching
the module
Hole for fixing the module
*1
Push
Hook for fixing
the module (*1)
Module
connector
Module
Base unit
Hole for fixing
the module
Protrusion for fixing
the module
Hole for fixing the module
Module
Caution
Lift it up
7 - 5
QE81WH
Base unit
Lever for attaching
the module