PI16xx PI18xx
Electronic pressure sensor
18
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.
The circuit of the unit is isolated from touchable parts by functional insulation.
Supply voltage SELV, PELV according to the technical data sheet.
u
Disconnect power.
u
Connect the unit as follows:
4
3
2
1
1 BN
2 WH
OUT2
L+
1
L
1 BN
2 WH
4 BK
3 BU
OUT1
OUT2
L+
2
1:
2-wire operation
2:
3-wire operation
Pin
Core colour
1:
BN
Brown
2:
WH
White
3:
BU
Blue
4:
BK
Black
OUT1: Switching output or analogue output or IO-Link
OUT2: Switching output or analogue output
Colours to DIN EN 60947-5-2
Circuit examples
:
1
L
1 BN
2 WH
4 BK
3 BU
L+
2
L
1 BN
2 WH
4 BK
3 BU
L+
4
L
1 BN
4 BK
2 WH
3 BU
L+
3
L
1 BN
2 WH
4 BK
3 BU
L+
1:
2 x positive switching
2:
2 x negative switching
3:
1 x positive switching / 1 x analogue
4:
1 x negative switching / 1 x analogue
