G-251
D4B-
@
N
D4
B-
@
N
20
74
77
97
15
31.5
16
7.3
5.3
OP
PT
43
60
±
0.2
30
±
0.2
Conduit
40
+1
0
8
16
20
77
97
PT
OP
8
5.3
7.3
15
31.5
43
74
60
±
0.2
30
±
0.2
Conduit
40
+1
0
9.2 dia.
Cover
9.2 dia.
Cover
Top Plunger
D4B-
##
70N
Top Roller Plunger
D4B-
##
71N
Stainless steel
plunger
Two, 5.3-dia.
mounting holes
Two, M4 x 12 cover
clamping screws
Four, M3.5 x 24.5
head clamping screws
12.7 dia. x 4.8
stainless steel roller
Two, 5.3-dia.
mounting holes
Two, M4 x 12
cover clamping
screws
Four, M3.5 x 24.5
head clamping screws
safety limit switch,
mechanical form lock
safety limit switch,
mechanical form lock
29.1
74
203.5
±
1.2
8
5.3
7.3
15.7
16
2.7
77
15
31.5
43
60
±
0.2
30
±
0.2
Conduit
40
+1
0
Coil Spring
D4B-
##
81N
18.2 dia.
Rubber cap
Stainless steel coil spring
6.6 dia.
Cover
40 (see note 2)
(see note 1)
Coil Spring
Four, M3.5 x 7
clamping screws
Two, 5.3-dia.
mounting holes
Two, M4 x 12 cover
clamping screws
Note: 1.
The coil spring may be operated
from any directions except axial
directions (
Ø
).
2.
Be sure to adjust the dog to within
40 mm from the top end of the coil
spring.
203.5
±
1.2
60
±
0.2
30
±
0.2
61.5
29.1
7.3
5.3
43
31.5
15
74
77
2.7
15.7
16
8
Conduit
40
+1
0
18.2 dia.
40 (see note)
6.6 dia.
Plastic rod
Seal cap
Cover
Plastic Rod
D4B-
##
87N
Four, M3.5 x 7
head mounting
screws
Two, 5.3-dia.
mounting holes
Two, M4 x 12 cover
mounting screws
The Switch can
be actuated to all
directions except
to the axis center.
Note:
Be sure to adjust the dog to within 40 mm
from the top end of the plastic rod.
F502-EN2-04.book Seite 251 Dienstag, 26. Juli 2005 5:48 17
