Installation
7.2 Installing the mounting rail
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
241
Accessories required
Use the following screw types for fastening the mounting rails:
Table 7- 1 Accessories required
• Outer fixing screws
• Additional fixing screws (for mount-
ing rails > 482.6 mm)
M6 fillister head screws according to
ISO 1207/ISO 1580 (DIN 84/DIN 85)
Choose a suitable screw length for your
assembly.
You also need washers for cylinder
head screws with an internal diameter
of 6.4 mm and an external diameter of
11 mm in accordance with ISO 7092
M6 hexagon head screws according to
ISO 4017 (DIN 4017)
Dimensions for the drill holes
Table 7- 2 Dimensions for the drill holes
"Standard" mounting rails
Length of the mounting
rail
Additional fixing screws (for mounting rails > 530 mm)
For mounting rails > 530 mm, we recommend using additional fixing screws at intervals of
>482.6 mm on the identification groove.
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