ERMB
Festo ERMB 2018-12a English
10
S
Check whether additional proximity switches are necessary. The scanning kit
can be used for this purpose in accordance with the section on Accessories
(
è
catalogue specifications, www.festo.com/catalogue).
Turning the switching ring (E)
S
Screw the switching ring with a pin into
the hole (A) as far as is desired (90° latch
ing). The drive shaft
2
must be used here
as a counter hold.
Turning the holding ring (F)
Note
If the holding ring is loosened, the drive
shaft may be drawn out of the ERMB due
to excessive axial forces.
S
Avoid axial forces when the holding ring
is loose.
S
Unscrew:
– The 4 fastening screws out of the holding ring (F).
– Screw the holding ring into the desired position (note permitted swivel
angle).
– Screw the 4 fastening screws into the holding ring again.
The permitted swivel angle and tightening torques are as follows:
ERMB-...
20
25
32
Permitted swivel angle
[°]
180
90/180/270
90/180/270
Tightening torque
[Nm]
2.9
2.9
5.9
Fig. 11
Fitting electric components
Note
If used in safety-relevant applications additional measures are necessary. In
Europe, for example, the EU machine guideline standards must be observed.
Without additional measures in accordance with legally specified minimum
requirements, the product is not suitable as a safety relevant component in
control systems.
Fig. 10
2
(E)
(F)
(A)
