Siemens Simatic RF300 System Manual page 89

Reader RF350R with ANT 18 and with ISO transponders (MDS E)
Table 4- 50
Transponder
MDS E623
MDS E624
Mounting the transponder on or in metal is only possible with the appropriate spacer or if there is
1)
adequate clearance to the metal.
SIMATIC RF300
System Manual, 07/2017, C79000-G8976-C345-07
Reduction of field data due to metal, range as %: Transponder and RF350R with ANT 18
Without metal
On metal, distance 0 mm
Flush-mounted in metal;
distance all round 0 mm
Without metal
1)
On metal, distance 15 mm
Flush-mounted in metal;
distance all round 15 mm
Planning the RF300 system
4.3 Installation guidelines
ANT 18 without metal
100
90
40
100
85
85
ANT 18 mounted in met-
al
(10 mm all-round)
85
65
20
85
75
45
89