Siemens SIMATIC S7-1500 System Manual page 250

Procedure
Mounting on the standard DIN rail 35 mm x 7.5 mm
To install DIN rail adapter on the standard DIN rail 35 mm x 7.5 mm, follow these steps:
1. Set the clamp onto the standard DIN rail.
2. The shorter transverse edge of the adapter frame points towards the cabinet or box wall (2).
3. Place the S7-1500R/H mounting rail on the adapter frame so that the groove in the S7-
1500R/H mounting rail covers the groove in the adapter frame.
Place the S7-1500R/H mounting rail with the adapter frame onto the clamp (4).
4. Use screws to fasten the S7-1500R/H mounting rail to the DIN rail adapter and the standard
mounting rail (tightening torque 5 Nm to 6 Nm).
Figure 7-8 Mounting sequence of the DIN rail adapter to the DIN rail 35 mm x 7.5 mm or 35 mm x 15 mm
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
7.4 Installing the standard rail adapter
Installation
249