System Manual

Table Of Contents
Antennas
6.3 ANT 3S
SIMATIC RF200
System Manual, 03/2019, J31069-D0227-U001-A11-7619
203
6.3.4 Minimum spacing
Note
Extension of the data transmission time if distance values are undershot
If the distance values specified in the
tables are undershot, it is possible that the inductive
fields will be affected. In this case, the data transmission time can increase unpredictably or
a command is aborted with an error.
For this reason, please observe the values in the tables.
Minimum distances from transponder to transponder (without multitag mode)
Table 6- 8 Minimum distances transponder edge to transponder edge
MDS D117 / MDS D127 / MDS D421 / MDS D521
RF250R with ANT 3S
> 20 mm
Minimum distances from antenna to antenna
D 20 mm (with 2 antennas)
20 mm (with 3 antennas)
Figure 6-12 Minimum distance ANT 3S