Siemens SIMATIC Ident System Manual page 78

Planning the RF300 system
4.3 Installation guidelines
Transponder
MDS D424
MDS D425
MDS D428
MDS D460
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.
Reader RF350R with ANT 3 and with ISO transponders (MDS E)
Table 4- 43
Transponder
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.
78
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
on metal; distance 0 mm
without metal
1)
on metal; distance 10 mm
Reduction of field data due to metal, range as %: Transponder and RF350R with ANT 3
without metal
1)
on metal; distance 15 mm
flush-mounted in metal;
distance all round 20 mm
ANT 3 without ANT 3 on metal
metal
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ANT 3 without ANT 3 on metal
metal
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System Manual, 07/2016, C79000-G8976-C345-0x
ANT 3 flush-
mounted in
metal
(40 mm all-
round)
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ANT 3 flush-
mounted in
metal
(40 mm all-
round)
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SIMATIC RF300