Siemens SIMATIC RF300, Системное руководство

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With MIFARE transponders (MDS E)
Table 4-64 Reduction of field data due to metal, range as %: Transponder and RF380R
Transponder RF380R reader
Without metal On metal Flush-mounted
in metal
(20 mm all-
round)
MDS E600 1) Without metal 100 95 90
On metal, distance 20 mm 80 75 60
Flush-mounted in metal; circum‐
ferential distance 20 mm
2)
65 65 60
MDS E611 1) Without metal 100 95 85
On metal, distance 20 mm 65 60 55
Flush-mounted in metal; circum‐
ferential distance 20 mm
2)
50 50 45
MDS E624 1) Without metal 100 95 90
On metal, distance 15 mm
3)
75 75 70
Flush-mounted in metal; circum‐
ferential distance 25 mm
3)
60 60 55
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 10 mm
3) Transponder flush-mounted in metal; minimum distance to the reader is 32 mm
4.3.4.6 RF382R
Note
RF382R not suitable for metallic surroundings
The RF382R was not developed for reading transponders in a metallic environment.
With ISO transponders (MDS D)
Table 4-65 Reduction of field data by metal (in %): Transponder and RF382R
Transponder Reader RF382R (ISO mode)
Without metal On metal
MDS D124 Without metal 100 110 1)
MDS D160 Without metal 100 100
MDS D324 Without metal 100 110 1)
Planning the RF300 system
4.3 Installation guidelines
SIMATIC RF300
96
System Manual, 02/2021, C79000-G8976-C345-09