Terminal Box 1Xb7730; Terminal Box 1Xb7731; Image 6-3 Terminal Box 1Xb7730; Image 6-4 Terminal Box 1Xb7731 - Siemens SIMOTICS FD 1LL1 Operating Instructions Manual

Electrical connection
6.2 Terminal box
6.2.3

Terminal box 1XB7730

Only a three-core power cable can be connected in terminal box 1XB7730.
Image 6-3
The connecting cables are introduced into the 1XB7730 terminal box through the cable glands
with threaded holes 1 x M72 x 2 and 3 x M25 x 1.5. The cable glands are not included in the
standard scope of supply.
You can find additional information here:
● Bringing cables into the terminal box 1XB... with cable gland (Page 78)
● Connecting cables with cable lugs (Page 80)
● Connecting cables without cable lugs (Page 80)
6.2.4

Terminal box 1XB7731

Image 6-4
68
Terminal box 1XB7730
Terminal box 1XB7731
SIMOTICS FD 1LL1
Operating Instructions 04/2016