Siemens SIMATIC S7-1500/ET 200MP System Manual page 130

Dimensions for the drill holes
Table 6- 2 Dimensions for the drill holes
"Standard" mounting rails
Length of the mounting
rail
160 mm
245 mm
482.6 mm
530 mm
830 mm
Additional fixing screws (for mounting rails > 530 mm)
For mounting rails longer than 530 mm, we recommend using additional fixing screws at
intervals of >482 mm on the identification groove.
Preparing the 2000 mm mounting rail for installation
To prepare the 2000 mm mounting rail for installation, proceed as follows:
1. Cut the 2000 mm mounting rail to the required length.
2. Mark the holes. The necessary dimensions can be found in the table "Dimensions for the drill
holes":
– Two drill holes at the beginning and end of the mounting rail
– Additional drill holes at equal intervals of 500 mm maximum, along the identification
3. Drill the marked holes according to the selected type of fastening.
4. Ensure that there are no burrs or shavings on the mounting rail.
Automation system
System Manual, 01/2023, A5E03461182-AK
Distance a Distance b
10 mm 140 mm
10 mm 225 mm
8.3 mm 466 mm
15 mm 500 mm
15 mm 800 mm
groove
"Longer" mounting rails
Installation
6.2 Installing the mounting rail
129