Festo DNCE Notice D'utilisation page 21

DNCE
If an MTR-DCI motor unit is used:
Note
• Only use suitable proximity sensors. These can be found in the catalogue under
product accessories (
Otherwise malfunctions in the switching operation can occur.
Note
Heavy tensile loads may cause the flange screws to be pulled out.
• Please note that the DNCE must not be fastened solely by the end cap when used
with high loads.
• Provide additional mounting points.
• Make sure that the device is mounted free of mechanical
stress and distortion (evenness of mounting surface
≤ 0.2 mm).
• Position the DNCE in such a way that all of the operating
elements are accessible and the pressure compensation
opening 5 is not covered.
• Secure the DNCE in place with the mounting accessories
( 10 Accessories).
• Tighten the mounting screws evenly.
Size
Flange screw internal thread
Max. tightening torque
Tab. 1
If using the variant DNCE-...-P5:
Note
When using foot mount HNCE-...-AX the drive shaft of the DNCE-...- P5 can slip through
due to insufficient coverage of the coupling claws.
• Secure the DNCE-...-P5 in place by using the permitted mounting accessories
(e.g. profile mount EAHF-V1
Pressurising and exhausting the pressure compensation opening for variant DNCE-...-P5:
• Screw a fitting into the threaded hole 5.
• Use tubing for supplying fresh air.
The exhausting process should be conducted in a protected
area (free from dust and moisture) or in a large pressure
reservoir. Alternatively, a slight excess pressure can be ap-
plied as sealing air.
Festo – DNCE – 1109e English
www.festo.com/catalogue).
32
2
M6
[Nm] 5
www.festo.com/catalogue).
5
Fig. 5
40 63
M6 M8
5 9
5
Fig. 6
2
21