Rf220R - Siemens SIMATIC Ident System Manual

RF200 system planning
4.3 Installation guidelines
4.3.4.2

RF220R

The RF220R can be flush-mounted in metal. Please allow for a possible reduction in the field
data values.
The following table shows the different arrangements for the reader with and without a
metallic environment:
Case
a)
b)
c)
d)
To avoid any influence on the field data, in Case d, the distance a should be ≥ 15 mm.
50
Diagram Description
Reader metal-free
Reader on metal,
distance from metal ≥ 12 mm
Reader in metal,
flush against M30 nut
Reader in metal,
all round
System Manual, 09/2013, J31069-D0227-U001-A8-7618
SIMATIC RF200