10
7 Electrical connection
The unit must be connected by a qualified electrician�
The national and international regulations for the installation of electrical
equipment must be adhered to�
Voltage supply according to EN 50178, SELV, PELV�
For marine applications (if approval available for the device), additional
surge protection is required�
►
Disconnect power�
►
Connect the unit as follows:
Core colours
4
3
2
1
BN
WH
BK
BU
4
1
3
2
OUT2
L+
L
OUT1
BK
black
BN
brown
BU
blue
WH
white
OUT1: switching output / IO-Link
OUT2: switching output
Colours to DIN EN 60947-5-2
Example circuits
2 x PnP
2 x nPn
L
L+
3
4
2
1
BU
BK
WH
BN
2: OUT2
4: OUT1
L
L+
3
4
2
1
BU
BK
WH
BN
2: OUT2
4: OUT1
