Siemens SIMATIC Ident System Manual page 145

Minimum distances from transponder to transponder (without multitag mode)
Table 6- 4 Minimum distances transponder edge to transponder edge
RF250R with ANT 3
All values are in mm
Minimum distances from antenna to antenna
D
Figure 6-3
D
Figure 6-4
SIMATIC RF200
System Manual, 07/2015, J31069-D0227-U001-A9-7618
MDS D124 / MDS D160 / MDS D324 /
MDS D423 / MDS D424 / MDS D428 /
MDS D460 / MDS D524 / MDS D528
> 80 mm
> 60 mm (with 2 antennas)
> 80 mm (with 3 antennas)
Minimum distance for ANT 3
> 100 mm
Face-to-face distance between two ANT 3s
MDS D422 / MDS D425 / MDS D522
> 60 mm
Antennas
6.1 ANT 3
145