Burkert Type 8631 - Manual

Type 8631
Installation information - setting stroke limit
Montageinformation - Hubbegrenzung einstellen
Supplement 1001/00_EU-ML_00805804 / Original DE
Setting stroke limit - for actuator sizes 175 and 225 mm
in combination with electrical feedback indicator type 8631
Follow the instructions in the relevant operating instructions for the devices.
Procedure:
Loosen grub screw Pos. 1 and remove control head Pos. 2.
→
Using a flat-blade screwdriver, screw Pos. 3 and 4 out of the lower part Pos. 8.
→
Loosen lock nut Pos. 6.
→
Note!
If the gap between the spindle and lock nut is too large, the device may be destroyed when the dia-
phragm is changed!
The gap between the flat surfaces of the spindle and the lock nut may be maximum 24 mm. •
Limit the maximum stroke by screwing in the spindle Pos. 5 using a wrench size 8 Allen key.
→
After setting the stroke, tighten the lock nut Pos. 6 and fasten the spindle Pos. 5.
→
Screw in upper part of the switch spindle Pos. 3 and 4.
→
Put on control head Pos. 2 and fasten in required position using grub screw Pos. 1 and set both limit switches
→
(e.g. Pos. 9).
3
4
5
8
1
9
2
6
7
24
Setting stroke limit Fig. 1:
The operating instructions and data sheets for the particular device can be found on the Internet at:
www.burkert.com Documentation
english