Siemens PS791-2DC Betriebsanleitung Seite 43

3. Connect the cable for the power supply. The assignment
of the contacts is illustrated in the figure above.
4. Secure the power supply cable with a strain relief clamp.
For more detailed information on this topic, refer to the
section "Connecting the cables".
The following applies only to the PS791-2AC (100 – 240 V AC):
WARNING
Danger from line voltage
In some unfavorable situations, the strain relief clamps may
damage the insulation of the cable. As a result of such
damage, there is a risk of contact with a dangerous voltage if
the strain relief clamps are touched.
For a 100 – 240 V AC cable, use only the insulated strain
relief clamp supplied with the power supply adapter!
Operating Instructions (compact) PS791-2AC / PS791-2DC
A5E01160517-06
English
43