Two-circuit Limit Switch
WL
F-95
Lim
it
Switch
es
Changing the operating direction
By removing the Head on models which
can operate on one-side only, and then
changing the direction of the operational
plunger, one of three operating direc-
tions can be selected. In the case of
overtravel models, by loosening the rub-
ber holder using either a coin or a flat-
blade screwdriver, and changing the di-
rection of the internal rubber section,
one of three operating directions can be
selected.
The tightening torque for the screws on
the Head is 0.78 to 0.88 N·m.
Roller Levers: WLCA2, WL01CA2,
WLGCA2, WLMGCA2
@
Adjustable Roller Levers: WLCA12,
WL01CA12
Adjustable Rod Levers: WLCL,
WL01CL
Overtravel Models: WLCA
@
-2N,
WL01CA
@
-2N
Note:
The diagram at the right is not
correct for the overtravel -2N
models.
Cam direction changing procedure for side-installation
models
Relationship of cam to operation as observed from the rear of
Switch
Installing the roller on the inside
By installing the roller lever in the oppo-
site direction, the roller can be installed
on the inside. (Set so that operation can
be completed within a 180
°
level range.)
Roller Levers: WLCA
@
, WL01CA
@
,
except for the adjustable roller levers.
Fork Lever Locks: WLCA32-4
@
,
WL01CA32-4
@
Item
Appropriate model/actuator
Details
Operating
Not operating
Clockwise operation
Not operating
Operating
Operating
Operating
For details on overtravel -2N models, refer to page 28.
The output of the
Switch will be changed,
regardless of which
direction the lever is
pushed.
The output of the
Switch will only be
changed when the lever
is pushed in one
direction.
Operational
plunger
Operation in
both directions
Counterclockwise
operation
Loosen the cam holder with
a coin or screwdriver. Take
out the cam from the Switch.
Change the direction of the cam
as required by your intended op-
eration and then reinstall the cam.
Operation on both sides
Operation on one side
Operation on one side
Avoid this combination
Operates
Operates Operates
Operates
Does not operate
Does not operate
Loosen the
Allen-head bolt.