NOTICE
Destruction of the piezo actuator due to mechanical overload!
Torques, bending and lateral forces, tensile stress, and excessive loads can destroy the piezo
actuator.
► Do not exceed the maximum permissible loads according to the specifications (p. 28).
► Avoid torques, bending forces and lateral forces on the tip of the piezo actuator.
► Avoid torques on the base when the tip is tightly clamped.
► Make sure that the center of load of the moving system is on the motion axis of the piezo
actuator.
► Use suitable structures or guide elements (e.g., ball tips or flexure guides) to avoid
uneven load distribution.
► Pay attention to the information on parallelism in the "Dimensions" section (p. 31).
► Do not screw the piezo actuator tight at both ends.
Fixing the Load
1. Use the open-end wrench to hold the tip of the P-843 in place.
2. Tighten the nut to secure the load on the tip.
3. Remove the open-end wrench from the tip.
6.4 Connecting the P-843
Tools and Accessories
■
If necessary: Suitable cable set
■
If necessary: Suitable screwdriver for the locking screws of the connectors.
Requirements
✓
You have read and understood the general safety instructions (p. 8).
✓
You have read and understood the user manual for the electronics used.
✓
You have installed the electronics properly.
✓
The electronics are switched off.
NOTICE
Damage due to incorrect connection of the P-843!
Connecting unsuitable electronics or a wrong cable can damage the P-843 or the electronics.
► Connect the P-843 only to suitable electronics from PI (p. 11).
► Use cables from PI only to connect the P-843 to the electronics.
Connecting the P-843
1. Connect the P-843's voltage plug to the voltage socket on the electronics.
2. Connect the P-843's sensor plug to the sensor socket on the electronics.
6 INSTALLATION
P843M0001EN ‒ 2/23/2021
17
M O T I O N | P O S I T I O N I N G
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