Electrical connection
Leuze electronic
MLC 520S
34
Tab. 7.1:
Pin assignment transmitter
Pin
Core color (CB-M12-xx000E-5GF)
Transmitter
1
Brown
+24 V DC
2
White
RESTART SELECTION:
• Bridge to pin 5: automatic restart interlock
• Open and pin 5 via normally closed contact to
24 V: manual RES
• Pin 2 and pin 5 open: alignment mode
3
Blue
0 V
4
Black
Not used
5
Gray
RESTART:
• Bridge to pin 2: automatic restart interlock
• Via normally closed contact to 24 V: manual
RES
• Pin 2 and pin 5 open: alignment mode
FE
FE - functional earth, shield
7.1.2
MLC 520S receiver
MLC 520S receivers are equipped with a 5-pin M12 connector.
2
3
1
4
5
FE
Fig. 7.2:
Pin assignment receiver
Tab. 7.2:
Pin assignment receiver
Pin
Core color (CB-M12-xx000E-5GF)
Receiver
1
Brown
EDM: 24 V via normally closed contact of a forced
relay
2
White
OSSD1
Bridge to pin 5: EDM deselected
3
Blue
0 V
4
Black
OSSD2
5
Gray
EDM FBK/SELECTION:
Bridge to pin 2: EDM deselected
Via normally closed contact to 24 V: EDM active
FE
FE - functional earth, shield
