PI L-412 9054 Series, Руководство пользователя

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The motor of the L-412.xx9054 has a commutation encoder. For information on coding, refer
to "Commutation Encoder".
In the case of the L-412.xx9054, overheating is prevented using
temperature sensors (p. 35) .
Drive screw
The drive screw converts the rotary motion of the drive to linear motion of the motion
platform.
Rotary encoder
The rotary encoder measures the motor shaft's angle of rotation. This signal can be used by
suitable electronics for commutating the motor and for calculating the position of the motion
platform after a reference move .
4.3.3 Holding Brake
For L-412.xx9054B models:
The holding brake blocks the drivetrain at rest.
The holding brake is designed for holding only and is not suitable for continuous braking
during operation.
The holding brake blocks in a zero voltage state.
4.3.4 Purge Air System
The purge air system protects the drive and guides of the L-412.xx9054 against surrounding
dust.
The purge air system comprises the following subassembly (subassemblies):
Passive dust protection
The passive dust protection consists of covering strips that seal the openings on the side of
the L-412.xx9054's base body and therefore reduces the amount of dust that can penetrate.
4 PRODUCT DESCRIPTION L412UM0004EN
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10/24/2022
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