Siemens SIMATIC RF600 System Manual page 24

Rfid system in the uhf frequency range

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Safety Information

2.3 Safety distance to transmitter antenna

Generally a safety distance of at least 0.2 m must be maintained.

Note

Reduced maximum radiated power with RF620R/RF630R readers

The SIMATIC RF620R (FCC) reader has a maximum transmit power of 0.5 W. Thus the

radiated power of 4 W EIRP cannot be exceeded with the internal antenna.

The SIMATIC RF630R (FCC) reader has a maximum transmit power of 0.5 W. The radiated

power therefore depends on the antenna cable and the type of antenna used, but must not

exceed the 4 W EIRP.

Radiated power EIRP [W]

4.0

<2.5

Safety distance to transmitter antenna [m]

0.26

>0.20

System Manual, 05/2012, J31069-D0171-U001-A13-7618

SIMATIC RF600

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