Siemens SIMATIC RF300, Системное руководство

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With MIFARE transponders (MDS E)
Table 4-43 Reduction of field data due to metal, range as %: Transponder and RF340R
Transponder RF340R reader
Without metal On metal Flush-mounted
in metal
(20 mm all-
round)
MDS E600 1) Without metal 100 90 75
On metal; distance 20 mm 70 65 60
Flush-mounted in metal;
circumferential distance
25 mm
3)
60 45 45
MDS E611
1)
Without metal 100 90 75
On metal; distance 20 mm 70 65 60
Flush-mounted in metal;
circumferential distance
20 mm
3)
60 45 45
MDS E624 1) Without metal 100 95 80
On metal; distance 15 mm 85 85 75
Flush-mounted in metal;
circumferential distance
20 mm
2)
80 80 45
1) Mounting the transponder on or in metal is only possible with the appropriate spacer or if there is
adequate clearance to the metal.
2)
Transponder flush-mounted in metal; minimum distance to the reader is 5 mm
3)
Transponder flush-mounted in metal; minimum distance to the reader is 15 mm
4.3.4.3 RF350R
Reader RF350R with ANT 1 and with RF300 transponders
Table 4-44 Reduction of field data due to metal, range as %: Transponder and RF350R with ANT 1
Transponder ANT 1
without metal
ANT 1
on metal
ANT 1 flush-
mounted in
metal
(40 mm all-
round)
RF320T 1) Without metal 100 90 90
On metal; distance 20 mm 85 85 75
Flush-mounted in metal;
circumferential distance 25 mm 75 75 65
Planning the RF300 system
4.3 Installation guidelines
SIMATIC RF300
System Manual, 02/2021, C79000-G8976-C345-09
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