Siemens SIMATIC Ident System Manual page 68

Planning the RF300 system
4.3 Installation guidelines
Transponder
MDS D428
MDS D460
MDS D524
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- 34
Transponder
MDS E600
MDS E611
68
Without metal
On metal; distance 0 mm
Without metal
1)
On metal; distance 10 mm
without metal
1)
on metal; distance 15 mm
flush-mounted in metal;
distance all round 25 mm
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 RF310R
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
RF310R reader
Without metal On metal
100 100
100 100
100 100
80 80
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?? ??
?? ??
?? ??
?? ??
?? ??
?? ??
?? ??
?? ??
?? ??
RF310R reader
without metal on metal
100 95
75 70
55 55
100 95
75 70
55 55
System Manual, 07/2016, C79000-G8976-C345-0x
Flush-mounted
in metal
(20 mm all-
round)
75
75
80
60
??
??
??
??
??
??
??
??
??
??
flush-mounted
in metal
(20 mm all-
round)
80
65
50
80
65
50
SIMATIC RF300