DGC
Fitting the electric components
Position scanning with proximity switches SME/SMT:
Use grooves S from Fig. 17 for fastening the proximity switches.
S
Avoid fastening the DGC directly onto ferritic parts.
S
Observe the minimum distances beween ferritic masses and the proximity
S
switches:
L1
L2
L3
L4
Fig. 15: Minimum distances [mm] (POS = position of proximity switch)
In this way you will avoid incorrect switching as a result of external influences.
With DGC−8/12:
Place the proximity switches as follows:
S
Position
End position
left (è Fig. 13:
L")
L")
End position
right (R")
Fig. 16
36
POS
8
18 25 32 40 50 63
12
1
0
0
2
0
1
20
10
10
2
25
1
30
25
25
2
10
1
0
0
2
0
SME−10/SMT−10F−KL (SL)
Cable exit to cylinder centre
necessary
Mounting position as desired
0
25
25
25
25
0
1
SME−10/SMT−10F−KQ (SQ)
Fastening screw faces end
position cover
Festo DGC 0901d English
2