PI P-611 Series, User Manual

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5 Installation
18 Version: 1.2.0 PZ253E P­611 Positioners
NOTICE
Damage due to unsuitable cables!
Unsuitable cables can damage the P-611 and the electronics.

Use cables provided by PI only to connect the P-611 to the electronics.
NOTICE
Damage due to improper mounting!
Improper mounting of the P-611 or incorrectly mounted parts can damage the P-611.

Only use the holes or threads intended for the purpose of fixing the P-611 and loads.

Install the P-611 so that the platform and all parts attached to it can move freely within the
entire travel range.
NOTICE
Damage due to incorrectly tightened screws!
Incorrectly tightened screws can cause damage.

Pay attention to the torque range (p. 49) specified for the screws used during installation.
INFORMATION
Extension cables can reduce the positioning accuracy of the P-611 or affect sensor processing
by the electronics.

Do not use extension cables. If you need longer cables, contact our customer service
department (p. 33).
5.2 Connecting the P­611 to the Protective Earth Conductor
INFORMATION
In the case of P-611 positioners with D-sub connectors, ground loops can occur when the
positioner is grounded via its protective earth connector as well as via the connecting cable's
shielding for the electronics.

If a ground loop occurs, contact our customer service department (p. 33).
INFORMATION

Pay attention to the applicable standards for connecting the protective earth conductor.