IFM Efector 250 O3D301, Краткие инструкции

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7
UK
7 Electrical connection
ATTENTION
Depending on the operating mode, the unit may heat up�
The difference between the unit's surface temperature and the ambient temperature may
not exceed 25 degrees� Take one or several of the following measures:
► Adjust the operating mode�
► Make sure the unit is sufficiently cooled (e�g� with cooling element and heat conductor)�
► Use a contact protection�
ATTENTION
The unit must be connected by a qualified electrician�
Device of protection class III (PC III)
Electric supply via PELV circuits only�
Electric supply must comply with UL61010-1, chap� 9�4 - Limited Energy�
The separation of external circuits must comply with UL61010-2-201, fig� 102�
► Disconnect power before connecting the sensor�
3 1 2 4 5
1 2
3 4
4
2 1
3
5
DC 24 V
+
-
IN IN