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10
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�
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Connect the unit as follows:
OUT1 positive switching
OUT1 negative switching
Pin 1
Ub+
Pin 3
Ub-
Pin 4 (OUT1)
• Binary switching output pressure monitoring
Pin 2 (OUT2)
• Analogue output for system pressure
Core colours of ifm sockets:
1 = BN (brown), 2 = WH (white), 3 = BU (blue), 4 = BK (black)