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9
UK
6.2 Installation conditions
The unit is non-flush mountable according to IEC 60947-5-2, type I2C40SP2M�
► Install the unit non-flush only�
In case of flush installation, the sensing range is increased and the sensor
can remain permanently switched (not allowed)�
► Ensure the unit cannot work loose�
► Tighten captive screws with 1 Nm�
► Limit the use of oblong holes to the initial setting�
► Adhere to the installation conditions in accordance with the figures 1 to 4:
1
80
80
105
2
105
20
105
3
280
4
80
7 Electrical connection
Wiring diagram → 11 Technical data
► Disconnect the unit� Also disconnect any independently supplied relay load
circuits�
► Supply voltage: connect L+ to pin 1 and L- to pin 3 of the connector�
The nominal voltage is 24 V DC� This voltage may vary between 19�2 V and
30 V incl� 5% residual ripple to EN 61131-2�
In case of one fault the supply voltage must not exceed 60 V DC for more
than 0�2 s up to a max� value of 120 V DC (this corresponds to SELV to
EN 60950-1)�