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Electrical connection
Leuze electronic
MLD 300, MLD 500
55
1
RES (via start button at +24 V)
3
EDM (without EDM: +24 V; with EDM: 0 V via feedback circuit)
5
OSSD2
6
OSSD1
8
M-TO (muting-timeout extension)
PIN
Connection
Figure 7.11: Connection example MLD 330, MLD 530 (transmitter-receiver system): timing controlled 2-
sensor muting with muting timeout 10 min (transceiver connected in an analogous manner)
0V
0V
MLD300-T, MLD500-T
n.c.
WH
PK
GN
BU
-W1
BU
-W2
6
BN
4
3
YE
-W1
BN
5
-W2
7
2
1
-A2
4
3
2
1
-A1
GY
PE
+24V
0V
+24V
PE
0V
MS2
n.c.
5
n.c.
MLD330-R, MLD530-R
+24V
+24V
EDM
RES
OSSD2
OSSD1
8
M-EN/T
O
SH
SH
-K1
-K2
K2
K1
Var. B
Var. A
-K1
-K2
-K2
-K1
FE
FE
MS2
3
2
1
MS1
4
RES/LMP
+24V
SH
-W3
BN
BU
WH
“M”
x1
x2
-MS1
+ -
-MS2
+ -
5
0V
FE
BK
GY
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