Festo DNCKE 40 Serie Notice D'utilisation page 32

DNCKE/KEC
5.1.3 Mounting accessories
If proximity sensors are used in the cylinder with clamping unit DNCKE:
• Use Festo accessory proximity sensors
(è www.festo.com/catalogue).
• Place the proximity switches in the slots 8 of the cylinder.
• Fix the proximity sensors to the desired switching positions.
5.2 Pneumatic installation
5.2.1 Prerequisites
• Check if the following accessories are required:
Designation
Non-return valve
Compensation reservoir
Tab. 2
• Use a one-way flow control valve type (e.g. GRLZ or GRLA) directly in the relevant supply port.
For activating the cylinder with clamping unit:
• Select a suitable activation type for your specific application.
Example for clamping unit activation
Before the clamping unit is released, measures must be taken to
prevent the piston rod from advancing suddenly.
32
Type Function
HGL slow pressure reduction with loss of compressed air
Redundancy with "stop function"
VZS Reduction of pressure fluctuations in the following
compressed air line
Fig. 8
Fig. 9
Festo – DNCKE/KEC – 1606a English
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