Siemens SIMATIC RF600 System Manual page 46

RF600 system planning
4.3 Antenna configurations
Antenna configuration 6
Antenna configuration 7
44
Description/ application areas
Preferred for the identification of goods
at loading portals: Similar to
configuration 4, but the reliability of tag
identification is improved as a result of
the four antennas at separate locations,
so the tag position is not critical.
①
Tag
This antenna configuration is possible
with the following readers:
RF670R with four antennas
•
Description/ application areas
This tunnel configuration is suitable for
conveyor belt applications. The goods
with the tags to be read are moving
forwards on a conveyor belt but the
alignment of the tags relative to the
antennas is not clearly defined. One of
the antenna is located on the floor and
radiates vertically upwards in the
direction of the conveyor belt. A relatively
high reading reliability is achieved due to
the use of four antennas.
①
Tag
This antenna configuration is possible
with the following readers:
RF670R with four antennas
•
System Manual, 05/2012, J31069-D0171-U001-A13-7618
SIMATIC RF600