6.
Attach the DIN rail with terminal blocks to the back plate of the RegulusBOX, mark the screw
holes. Position the DIN rail as shown.
If RegulusBOX already contains pre-drilled holes, just screw the DIN rail with terminal blocks
using M4 screws. Proceed to point 8.
7.
Drill the holes and screw on the DIN rail with the terminal blocks using self-tapping screws
(watch out for metal sawdust).
8.
Insert the relay module into the control board. The module is inserted in the place next to the
display. Make sure that all pins are correctly inserted into the control board. Then secure the
module with the screws. If you have inserted the module correctly, the screws will fit exactly
into the holes.
9.
Remove the grey cable duct cover. There are such hooks that can be released by pushing in
and prying out the plastic cover. The plastic can then be slid out all the way.