Flush-Mounted In Metal; Minimum Spacing - Siemens SIMATIC Ident System Manual

Antennas
6.1 ANT 8
6.1.4

Flush-mounted in metal

Figure 6-2
6.1.5

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)
RF250R with ANT 8
120
ANT 8 flush-mounted in metal
MDS D117 / MDS D127
≥ 20 mm
MDS D421
≥ 30 mm
System Manual, 09/2013, J31069-D0227-U001-A8-7618
SIMATIC RF200