Procedural functions of mechanical presses
© Siemens AG 2003 All Rights Reserved
5-44
SIMOTION Safety Unit (AP) - Edition 06.2003
Example of wiring
-Y
01
1
2
P
SV1
-Y
02
1
2
PSV
2
L+
M
-B
Y
01
+
-
1
-BY0
2
+
-
1
Pos
iti
on
f
eedb
ac
k
of
pres
s s
a
fe
ty
v
a
lv
e
(if
pr
es
ent)
X6
.1
X6
.2
X6
.3
X6
.4
X4
.1
0
X
4.
11
Figure 5-7 Press safety valves