Mains connection and grounding Connection
4 - 6
4.2.2 Control unit CR2DA and drive unit DU2A
Make sure that the mains voltage and the power switch of the control unit or the drive unit are
switched off.
Release the four screws
on the cover
and remove the cover. Release the four screws
on
the power switch cover
and remove this cover.
Remove the terminal cover of the power switch
.
Prepare the mains line (feed) and the grounding cable. Use cable with a minimum cross-section
of 2.5 mm².
Connect the mains line to the terminals of the power switch according to Fig. 4-6 . Connect the
grounding cable with the grounding cable marked PE
to the housing of the control unit.
Fix the terminal cover of the power switch back into place. You will hear a click when it locks in.
lay the mains line through the cable feed in the rear cover
.
Fix the cover and the power switch cover into place.
R001460E
Fig. 4-6:
Connection of mains line and grounding on control unit CR2DA and on drive unit DU2A