Leuze electronic MLC 520 - Electrical connection; Pin assignment transmitter and receiver

Electrical connection
Leuze electronic MLC 520 34
7 Electrical connection
WARNING
Faulty electrical connection or improper function selection may result in serious injury!
Ä Only allow competent persons to perform the electrical connection.
Ä Make certain that the safety sensor is protected against overcurrent.
Ä For access guarding, activate the start/restart interlock and make certain that it cannot be
unlocked from within the danger zone.
Ä Select the functions so that the safety sensor can be used as intended (see chapter 2.1 "Ap-
proved purpose and foreseeable improper operation").
Ä Select the safety-relevant functions for the safety sensor (see chapter 4 "Functions").
Ä Always loop both safety-related switching outputs OSSD1 and OSSD2 into the work circuit
of the machine.
Ä Signal outputs must not be used for switching safety-relevant signals.
NOTICE
SELV/PELV
Ä Acc. to EN60204-1, the external power supply must demonstrate the ability to bridge short-
term mains failures of up to 20ms. The power supply unit must ensure safe mains separa-
tion (SELV/PELV) and a current reserve of at least 2A.
NOTICE
For special EMC stress, the use of shielded cables is recommended.
7.1 Pin assignment transmitter and receiver
7.1.1 MLC500 transmitter
MLC500 transmitters are equipped with a 5-pin M12 connector.
2
3
1
4
5
FE
VIN1
1
RNG
4
VIN2
3
FE
5
-A1
MLCx00T
n.c.
2
Fig.7.1: Pin assignment and connection diagram transmitter
Tab.7.1: Pin assignment transmitter
Pin Core color (CB-M12-xx000E-5GF) Transmitter
1 Brown VIN1 - supply voltage
2 White n.c.
3 Blue VIN2 - supply voltage
4 Black RNG - range
5 Gray FE - functional earth, shield