Siemens SIMATIC Ident RF340R02 System Manual page 90

Planning the RF300 system
4.3 Installation guidelines
Reader RF350R with ANT 30 and with RF300 transponders
Table 4- 51
Transponder
RF320T
RF330T
RF340T
RF350T
RF360T
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.
90
Reduction of field data due to metal, range as %: Transponder and RF350R with ANT 30
Without metal
1)
On metal; distance 30 mm
Flush-mounted in metal;
distance all round 20 mm
Without metal
On metal;
Flush-mounted in metal;
distance all round 10 mm
Flush-mounted in metal;
without surrounding clearance
Without metal
On metal; distance 30 mm
Flush-mounted in metal;
distance all round 20 mm
Without metal
Directly 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
Mounting the antenna
ANT 30 without metal
100
85
75
100
110
2)
105
2)
90
100
65
60
100
75
55
100
75
50
System Manual, 07/2017, C79000-G8976-C345-07
ANT 30 mounted in met-
al
(20 mm all-round)
90
75
65
90
100
95
80
85
55
55
85
65
45
75
55
35
SIMATIC RF300