Siemens SIMATIC RF170C Operating Instructions Manual page 22

Mounting
3.1 Installing the interface module
Procedure
Follow the steps below to mount the interface module:
1. Plug the interface module onto the rack until it locks in place, then slide the module into the
correct position.
2. Screw the Interface module to the rack.
– Interface modules for PROFIBUS DP (without connection module):
– Interface module for PROFINET IO:
Figure 3-1
22
2 cross-head screws on the front: top and bottom, tightening torque 1.5 N/m
6 cross-head screws on the front: top and bottom, tightening torque 1.5 N/m
Example: Mounting the interface module for PROFIBUS DP
Operating Instructions, 02/2022, J31069-D0176-U001-A6-7618
SIMATIC RF170C