Terminal Box Gt640; Terminal Box 1Xb1621; Image - Siemens 1LA8 Operating Instructions Manual

Electrical connection
6.2 Terminal box
Terminal box 1XB1631 (Page 61)
Terminal box 1XB1634 (Page 62)
Terminal box 1XB9600 (Page 63)
6.2.1

Terminal box GT640

The GT640 terminal box is used only for machines with shaft height 315.

Image 6-1

The connecting cables are introduced into the GT640 terminal box through the cable glands
with threaded holes 2 x M72 x 2 and 2 x M20 x 1.5. The cable glands are not included in the
standard scope of supply.
You can find additional information here:
● Inserting the cable into the GT640 terminal box (Page 68)
● Connecting cables with cable lugs (Page 71)
● Connection without cable lugs (Page 71)
6.2.2

Terminal box 1XB1621

Image 6-2
60

Terminal box GT640

Terminal box 1XB1621

SIMOTICS TN Series N-compact 1LA8
Operating Instructions 05/2016