Leuze electronic MLC 520 EX Series User Manual

Electrical connection
Leuze electronic MLC 530 57
1 Linked safety sensor, e.g. moveable guard switch
2 Key switch for teaching (“teach key switch”)
Figure 7.6: Operating mode 1: circuit diagram example of linkage with position switch for monitoring for
the presence of machine parts with fixed blanking
8 (IN8) Bridge to pin 1
(IO1)
Bridge to pin 1
(IO1)
0 V Normal closed contact
between “Active/inactive
blanking” switch and
device
or
Normal closed contact
between existing “Active/
inactive blanking” wiring
and device
2 0 V 0 V 0 V 0 V
7 +24 V +24 V +24 V +24 V
5 OSSD1 OSSD1 OSSD1 OSSD1
6 OSSD2 OSSD2 OSSD2 OSSD2
Pin Continuous oper-
ation with blank-
ing
Continuous oper-
ation without
blanking
Teaching the blanking
(open bridge, apply volt-
age)
Integration of a contact-
based safety circuit
VIN2
7
IN3
3
VIN1
2
FE
-A2
MLC530R
IN4
4
IO1
1
+ 24V
FE
0V
+ 24V
FE
0V
-A4
OSSD2
5
OSSD1
8
IN8
6
WH
PK
GN
BN
BU
YE
GY
RD
VIN1
1
RNG
4
VIN2
3
FE
5
-A1
MLC500T
n.c.
2
WH
GY
BU
BN
BK
-A3
1
2

Leuze electronic MLC 520 EX Series Specifications

General

Brand	Leuze electronic
Model	MLC 520 EX Series
Category	Lighting Equipment
Language	English