Siemens SIMATIC RF300 System Manual page 189

5.5.5 Ensuring reliable data exchange
Note that the "center point" of the transponder must be in the area of the transmission window
to ensure secure data exchange. You can find additional information on this in the section
"Transmission window and read/write distance (Page 40)".
5.5.6 Metal-free area
Figure 5-19
The RF380R can be flush-mounted in metal. Allow for a possible reduction in the field data.
To avoid any impact on the field data, the distance a should be ≥ 20 mm.
SIMATIC RF300
System Manual, 02/2021, C79000-G8976-C345-09
Metal-free area for RF380R
Readers
5.5 SIMATIC RF380R
189