Siemens SIMATIC RF300 System Manual page 70

RF300 system planning
4.5 Installation guidelines
Reader RF380R-RF300 mode
Table 4- 24
Transponder
RF320T
RF340T
RF350T
RF360T
RF370T
RF380T
70
Reduction of field data by metal (in %): Transponder and RF380R (RF300 mode)
Without metal
On metal; distance 20 mm
Flush-mounted in metal; distance
all-round 20 mm
Without metal
On metal
Flush-mounted in metal;
distance all-round 20 mm
Without metal
On metal
Flush-mounted in metal;
distance all-round 20 mm
Without metal
On metal; distance 20 mm
Flush-mounted in metal;
distance all-round 20 mm
Without metal
On metal
Flush-mounted in metal;
distance all-round 20 mm
Without metal
On metal
Flush-mounted in metal; distance
all-round 40 mm
Reader RF380R (RF300 mode)
Without metal On metal
100 95
85 75
60 55
100 90
70 65
63 60
100 85
70 65
55 50
100 95
75 70
60 55
100 95
90 85
65 63
100 95
95 90
65 60
System Manual, 01/2009, A5E01642529-03
Flush-mounted
In metal
(20 mm all
around)
90
70
50
80
60
55
80
60
45
85
65
50
85
80
60
85
80
58
SIMATIC RF300