4
3 Installation
Before mounting and removing the sensor, make sure that no pressure is
applied to the system.
► Insert the unit in a ¼‘‘ NPT process connection.
► Tighten firmly.
4 Electrical connection
The unit must only be connected by an electrician.
The national and international regulations for the installation of electrical
equipment must be observed.
Voltage supply to EN50178, SELV, PELV.
► Disconnect power.
► Connect the unit as follows:
Core colours of ifm sockets:
1 = BN (brown), 2 = WH (white), 3 = BU (blue), 4 = BK (black),
n.c. = not connected.
