Siemens SIMATIC Ident System Manual page 72

Planning the RF300 system
4.3 Installation guidelines
Transponder
MDS D525
MDS D526
MDS D528
Mounting the transponder on or in metal is only possible with the appropriate spacer or if there is
1)
adequate clearance to the metal.
Values of > 100 % can occur if transponders were developed specifically for mounting in/on metal-
2)
lic surroundings.
With ISO transponders (MDS E)
Table 4- 37
Transponder
MDS E600
MDS E611
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.
72
without metal
on metal; distance 0 mm
without metal
1)
on metal; distance 25 mm
flush-mounted in metal;
distance all round 50 mm
without metal
on metal; distance 0 mm
Reduction of field data due to metal, range as %: Transponder and RF340R
without metal
1)
on metal; distance 20 mm
flush-mounted in metal;
distance all round 20 mm
without metal
1)
on metal; distance 20 mm
flush-mounted in metal;
distance all round 20 mm
without metal
1)
on metal; distance 15 mm
flush-mounted in metal;
distance all round 20 mm
RF340R reader
Without metal On metal
?? ??
?? ??
?? ??
?? ??
?? ??
?? ??
?? ??
RF340R reader
without metal on metal
100 90
70 65
60 45
100 90
70 65
60 45
100 95
85 85
80 80
System Manual, 07/2016, C79000-G8976-C345-0x
Flush-mounted
in metal
(20 mm all-
round)
??
??
??
??
??
??
??
flush-mounted
in metal
(20 mm all-
round)
75
60
45
75
60
45
80
75
45
SIMATIC RF300