Mounting Holes For Profile Rails - Siemens SIMATIC S7-300 Hardware And Installation Manual

Dimension of the mounting holes
The mounting hole dimensions for the profile rail are shown in the table below.
Table 5-3

Mounting holes for profile rails

"Standard" profile rail
32.5 mm
57.2 mm
a
Length of rail Dimension a
160 mm 10 mm
482.6 mm 8.3 mm
530 mm 15 mm
830 mm 15 mm
S7-300 Programmable Controller Hardware and Installation
A5E00105492-01
b
Dimension b –
140 mm
466 mm
500 mm
800 mm
2-m profile rail
32.5 mm
32,5 mm
57.2 mm
57,2 mm
ca.
500 mm
_ _
15 mm
Installation
ca.
500 mm
_ _
15 mm
5-5