Instruction Manual
DGO−...−A−B
Festo DGO−...−A−B 0410b English
23
Fitting proximity switches:
S Place the proximity switches so that they can be actuated reliably by the
magnet.
In the following example the proximity switches are fitted onto a rod
(dia. 6 mm) with the aid of fastening kit SMB−1.
1
X
A
1
SwitchingPos
2
3
1 Magnet
2 Switching range
3 Proximity switches
Fig.10
S Always place the proximity switches in the gaps A and X.
If the gap is too small, this may lead to multiple switching.
If the gap is too large, the switch will not be actuated reliably.
A X (+ 0.5 mm) Switch.
path
Hystere
sis
12 18 20 25 32 40
path sis
SMEO−1,
SMTO−1
6 ... 8
mm
10.5
mm
13.5
mm
16.5
mm
20.5
mm
25.5
mm
32.5
mm
7,5 ...
13 mm
1 ... 4.5
mm
SMPO−1−H−B 5 ... 6
mm
7Ū15
mm
0,4 ... 2.5
mm
Fig.11: Gaps for proximity switches