Terminal Box 1Xb7750; Rotating The Terminal Box; Image 6-6 Terminal Box 1Xb7750; Image - Siemens SIMOTICS FD 1LL1 Operating Instructions Manual

Electrical connection
6.2 Terminal box
6.2.6

Terminal box 1XB7750

Image 6-6

The connecting cables are introduced into the 1XB7750 terminal box through the cable glands
with threaded holes 8 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)
6.2.7

Rotating the terminal box

Depending on the terminal box and version, you can rotate the terminal box through ±90° in
accordance with the connection direction. The implementation on the other motor side is
possible only with the support of the Service Center (Page 155). If you want to rotate a terminal
box not listed below, then also contact the Service Center.
Rotating the terminal box depends on the mount and the cross-section of the internal stator
cables as well as the terminal box type:
● 1XB7730
● 1XB7731
70
Terminal box 1XB7750
– With installed internal stator cables, you can rotate the terminal box through ±90°.
– For six or fewer cables, you can rotate the terminal box with installed stator cables
through ±90°.
– For more than six cables, you must remove the internal stator cables before rotation.
SIMOTICS FD 1LL1
Operating Instructions 04/2016