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14
6 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�
► Disconnect power�
► Connect the unit as follows:
4
3
2
1
BK: black
BN: brown
BU: blue
WH: white
L+
L
OUT1
OUT2
4:
2:
4
2
1
3
Colours to DIN EN 60947-5-2
Pin 1
L+
Pin 3
L-
Pin 4
(OUT1)
• Analogue signal for temperature
• IO-Link
Pin 2
(OUT2)
• Analogue signal for volumetric flow quantity
7 Operating and display elements
Enter
▲
▼