Bridge 1:
Restart interlock active (bridge between DIAG OUT and DIAG IN)
K1, K2:
Relay for further processing of outputs OSSD 1, OSSD 2
Kn1, Kn2: Auxiliary contacts of the final relay (optional)
S1:
Control switch Release Restart (optional)
E1:
Power supply unit 24 V/DC +/- 10%
Subject to technical changes
Page 15
Safety light grid SLG 422/ 425I-P
6 Connections
6.1 Wiring diagram SLG 422P
Mirror:
ULS-P-500
2 x 45° deflection
transmitter- receiver- unit
SLG 422P
Erdung
E1
2
4
1
3
1
8
2
7
3
4
6
5
D
IA
G
I
N
D
IA
G
O
U
T
+
2
4
V
0
V
N
u
r
fü
r
D
ia
g
n
o
s
e
D
IA
G
I
N
D
IA
G
O
U
T
F
re
ig
a
b
e
W
A
S
c
h
ü
tz
k
o
n
tr
o
lle
/E
D
M
+
2
4
V
0
V
O
S
S
D
1
O
S
S
D
2
K1
K2
B
rü
c
k
e
2
B
rü
c
k
e
1
Kn
1
Kn
2
Erdung
E1
2
4
1
3
1
8
2
7
3
4
6
5
D
IA
G
I
N
D
IA
G
O
U
T
+
2
4
V
D
C
0
V
D
C
N
u
r
fü
r
D
ia
g
n
o
s
e
D
IA
G
I
N
D
IA
G
O
U
T
F
re
ig
a
b
e
W
A
S
c
h
ü
tz
k
o
n
tr
o
lle
/E
D
M
+
2
4
V
D
C
0
V
D
C
O
S
S
D
1
O
S
S
D
2
K1
K2
B
rü
c
k
e
2
B
rü
c
k
e
1
Kn1
Kn2
S 1
Erdung
E1
2
4
1
3
1
8
2
7
3
4
6
5
D
IA
G
I
N
D
IA
G
O
U
T
+
2
4
V
0
V
N
u
r
fü
r
D
ia
g
n
o
s
e
D
IA
G
I
N
D
IA
G
O
U
T
F
re
ig
a
b
e
W
A
S
c
h
ü
tz
k
o
n
tr
o
lle
/E
D
M
+
2
4
V
0
V
O
S
S
D
1
O
S
S
D
2
K1
K2
B
rü
c
k
e
2
B
rü
c
k
e
1
Kn
1
Kn
2
Erdung
E1
2
4
1
3
1
8
2
7
3
4
6
5
D
IA
G
I
N
D
IA
G
O
U
T
+
2
4
V
D
C
0
V
D
C
N
u
r
fü
r
D
ia
g
n
o
s
e
D
IA
G
I
N
D
IA
G
O
U
T
F
re
ig
a
b
e
W
A
S
c
h
ü
tz
k
o
n
tr
o
lle
/E
D
M
+
2
4
V
D
C
0
V
D
C
O
S
S
D
1
O
S
S
D
2
K1
K2
B
rü
c
k
e
2
B
rü
c
k
e
1
Kn1
Kn2
S 1
Erdung
E1
2
4
1
3
1
8
2
7
3
4
6
5
D
IA
G
I
N
D
IA
G
O
U
T
+
2
4
V
0
V
N
u
r
fü
r
D
ia
g
n
o
s
e
D
IA
G
I
N
D
IA
G
O
U
T
F
re
ig
a
b
e
W
A
S
c
h
ü
tz
k
o
n
tr
o
lle
/E
D
M
+
2
4
V
0
V
O
S
S
D
1
O
S
S
D
2
K1
K2
B
rü
c
k
e
2
B
rü
c
k
e
1
Kn
1
Kn
2
1
8
2
7
3
4
6
5
D
IA
G
I
N
(g
re
y
)
D
IA
G
O
U
T
(
p
in
k
)
R
e
le
a
s
e
/O
v
e
rr
id
e
(w
h
it
e
)
C
o
n
ta
c
to
r
c
o
n
tr
o
l/
E
D
M
(
re
d
)
+
2
4
V
D
C
(
b
ro
w
n
)
0
V
D
C
(
b
lu
e
)
O
S
S
D
1
(
g
re
e
n
)
O
S
S
D
2
(
y
e
llo
w
)
K1
K2
Bridge 1
Kn1
Kn2
S 1
Earth
E1
