Siemens SIMATIC RF615R User Manual

Antennas
6.6 SIMATIC RF650A
SIMATIC RF600
System Manual, 11/2018, J31069-D0171-U001-A21-7618
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6.6.6 Antenna patterns
Transponder alignment
The RF650A antenna has a circular antenna. With a circular antenna the alignment of the
antenna axis of symmetry changes between horizontal and vertical each time it transmits.
For this reason the alignment of the transponder polarization axis (horizontal/vertical) is
unimportant. Make sure, however, that the transponder is aligned with the antenna.
Figure 6-41 Alignment of the transponder polarization axis with a circular antenna axis of symmetry

Siemens SIMATIC RF615R Specifications

General

Brand	Siemens
Model	SIMATIC RF615R
Category	Rfid Systems
Language	English