Siemens SIMATIC RF300, Системное руководство

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Transponder ANT 30 without metal ANT 30 mounted
in metal
(20 mm all-round)
MDS D425
MDS D525 Without metal 100 80
On metal, distance 0 mm 95 80
MDS D426
1)
MDS D526
1)
Without metal 100 85
On metal; distance 25 mm 90 75
Flush-mounted in metal;
circumferential distance 50 mm 80 70
MDS D428
MDS D528 Without metal 100 90
On metal, distance 0 mm 95 90
MDS D460
1)
MDS D560
1)
Without metal 100 90
On metal, distance 10 mm 95 85
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)
Values of > 100 % can occur if transponders were developed specifically for mounting in/on metallic
surroundings.
Reader RF350R with ANT 30 and with MIFARE transponders (MDS E)
Table 4-59 Reduction of field data due to metal, range as %: Transponder and RF350R with ANT 30
Transponder ANT 30 without metal ANT 30 mounted
in metal
(20 mm all-round)
MDS E624
1)
Without metal 100 85
On metal; distance 15 mm 85 75
Flush-mounted in metal;
circumferential distance 25 mm 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.
Planning the RF300 system
4.3 Installation guidelines
SIMATIC RF300
System Manual, 02/2021, C79000-G8976-C345-09
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