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2017-12-21 / V1.3
Connectors Series M – Installation and Maintenance Instructions
Plugging Procedure
7. Plugging Procedure
NOTICE
Inappropriate handling when plugging or discon-
necting may damage the connectors. The functional
safety of the connectors is no longer guaranteed
when parts are damaged.
X
Make sure when plugging that grooves (1) and
guideways (2) of plug and receptacle always in-
terlock!
X
Take care that plug and receptacle do not tilt
and that they are plugged without force.
X
Make sure before the plugging procedure that
plug and receptacle as well as the protection
caps are not soiled. Remove existent dirt with-
out leaving any residue.
X
Make sure that in the not mated condition the
protection caps are always attached according
to regulations.
Note:
In case of a very low or very high ambi-
ent temperature which approximates the
limits of the allowable operating tem-
perature range specied in our catalogue
A10.en in section “Specications”,
- a higher eort may be needed for the
plugging and unplugging and
- the operational life span of plug and
coupling receptacle may thus be re-
duced due to increased wear and tear.
2
1
1
2
Receptacle
Plug
Fig. 23: Series M1: Grooves (1) on plug and guideways (2) on
receptacle
1
2
2
1
Receptacle
Plug
Fig. 24: Series M3: Grooves (1) on plug and guideways (2) on
receptacle
7.1 Plugging
X
Screw o the protection cap and slide it o the
plug or receptacle respectively.
X
Attach the plug (3) in such a way to the receptacle
(4) that the dierent grooves (1) in the plug lie su-
perposable to the guideways (2) of the receptacle.
For this purpose turn the plug slightly to and fro,
if necessary, until the grooves and guideways slide
into each other without force.
Fig. 25: Connect plug (3) and receptacle (4) in such a way that
grooves and guideways slide into each other easily
X
Screw the union nut (5) of the plug on the recepta-
cle. In doing so, take care not to tilt the thread and
that the union nut can be screwed easily.
X
Screw down the union nut (5) of the plug hand-
tight.