Siemens SIMATIC Ident System Manual page 64

RF200 system planning
4.3 Installation guidelines
Transponder
MDS D400
MDS D424
MDS D426
MDS D460
1)
The values in the table describe the reduction of the field data. All values are percentages relative to
Table 4- 26
Transponder
MDS D100
MDS D124
MDS D126
MDS D139
MDS D160
MDS D165
MDS D200
64
without metal
1)
on metal, distance 20 mm
flush-mounted in metal;
distance all round 20 mm
without metal
1)
on metal, distance 25 mm
flush-mounted in metal
without metal
1)
on metal, distance 25 mm
flush-mounted in metal;
distance all round 25 mm
without metal
1)
on metal, distance 25 mm
flush-mounted in metal
Mounting the transponder on or in metal is only possible with the appropriate spacer or if there is
adequate clearance to the metal.
non metal (100% means no influence).
Reduction of field data by metal: Transponder and RF290R with ANT D6
without metal
1)
on metal, distance 20 mm
without metal
1)
on metal, distance 25 mm
without metal
1)
on metal, distance 25 mm
without metal
1)
on metal, distance 30 mm
without metal
1)
on metal, distance 25 mm
without metal
on metal, distance 20 mm
without metal
1)
on metal, distance 20 mm
RF290R with ANT D5
Antenna on metal
(metal plate)
100
65
45
100
75
not intended use
100
70
50
100
70
not intended use
RF290R with ANT D6
Antenna on metal
(metal plate)
100
65
100
80
100
65
100
80
100
60
100
50
100
65
System Manual, 09/2013, J31069-D0227-U001-A8-7618
antenna flush-
mounted in metal
(all round 150 mm)
95
60
40
95
70
95
65
45
95
65
antenna flush-
mounted in metal
(all round 200 mm)
95
60
95
75
95
60
90
70
90
55
95
45
95
60
SIMATIC RF200