Siemens SIMATIC Manual page 600

Dimensional drawings
C.1 Dimensional drawings of the mounting rails
Standard mounting rail 830 mm
The figure below shows the dimensional drawing of the 830 mm standard rail.
Figure C-3 Dimensional drawing of the 830 mm standard rail
Standard mounting rail 2000 mm
The figure below shows the dimensional drawing of the 2000 mm standard rail.
Figure C-4 Dimensional drawing of the 2000 mm standard rail
600
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ