Siemens SIMATIC NET SCALANCE X-200RNA Operating Instructions Manual page 64

Installation and disassembly
6.5 Mounting on DIN rails
Fitting the protective bracket
①
Hang onto rail at top
②
Lock in position below
③
Secure with the screw
Figure 6-2 Mounting the protective bracket on the SCALANCE X204RNA EEC
64
Operating Instructions, 04/2022, C79000-G8976-C342-07
SCALANCE X-200RNA