M O T I O N | P O S I T I O N I N G
PZ302EK 1.0.0 11/2019. 0.5
Thermal Dangers
For models P-603 and P-604 only:
The surface of the piezo actuator and its
surroundings can heat up during operation.
Touching the piezo actuator and its surrounding
parts can result in minor injuries from burning.
X
Make sure that the hot piezo actuator and
the surrounding parts cannot be touched.
All models:
The heat produced during operation of the
piezo actuator can affect your application.
X
Install the piezo actuator so that the appli-
cation is not impaired by dissipating heat.
Connecting the Piezo Actuator to the
Protective Earth Conductor
The piezo actuator does not have a separate
protective earth connector. For this reason, the
risk of electric shock must be prevented in one
of the following ways:
▪
▪
Installing the piezo actuator on an electri-
cally conductive surface connected to a
protective earth conductor
▪
▪
Connecting the piezo actuator to a pro-
tective earth conductor via its mounting
interfaces (holes)
▪
▪
Electrical insulation of the piezo actuator
according to protection class II
Connecting the piezo actuator to the protec
tive earth conductor
X
Pay attention to the applicable standards
for connecting the protective earth con-
ductor.
X
Use electrically conductive mounting mate-
rial (e.g., screws or glue)
Mounting the Piezo Actuator
Refer to the user manual for the exact moun-
ting type of your model.
Screwing the piezo actuator on (depends on
model)
Tools and accessories
▪
▪
Electrically conductive surface
▪
▪
Electrically conductive screws
▪
▪
Screwdriver or wrench
Requirements
▪
✔
Piezo actuators with stranded wires: The
piezo actuator is discharged and short-
circuited.
▪
✔
The surface has mounting holes for fixing
the piezo actuator.
▪
✔
The surface is connected to a protective
earth conductor with a cross section of
≥0.75 mm².
▪
✔
The surface flatness meets the require-
ments (refer to user manual).
Screwing the piezo actuator on
1. Align the piezo actuator on the mounting
surface so that the corresponding mounting
holes in the piezo actuator and in the sur-
face are in line.
2. Tighten the piezo actuator with the moun-
ting hardware (for information on maxi-
mum torque, refer to the user manual).
3. Check that the piezo actuator is fixed firmly
to the mounting surface.
Gluing the piezo actuator on (depends on
model)
Models intended for gluing have locating holes
in the base body to accommodate dowel pins.
Tools and accessories
▪
▪
Electrically conductive surface
▪
▪
Electrically conductive dowel pins of suitab-
le size and length (refer to user manual)
▪
▪
Electrically conductive adhesive
Requirements
▪
✔
Models with stranded wires: The piezo
actuator is discharged and short-circuited.
▪
✔
The glued surfaces were prepared accor-
ding to the specifications of the adhesive
manufacturer.
▪
✔
You have read and understood the user
information from the manufacturer of the
adhesive.
▪
✔
The surface has conductive mounting holes
for the dowel pins to mount the piezo
actuator.
▪
✔
The surface is connected to a protective
earth conductor with a cross section of
≥0.75 mm².
▪
✔
The surface flatness meets the require-
ments (refer to user manual).
Installation