Antennas; Overview - Siemens Simatic RF600 System Manual

Antennas

6.1

Overview

The following table shows the most important features of the RF600 antennas at a glance:
Table 6- 1 Characteristics of the RF620A and RF660A antennas
Characteristics
Material
Frequency band
Impedance
Antenna gain
VSWR (standing wave ratio)
Polarization
Radiating/receiving angle
Connector
Mounting type
Degree of protection
Permitted ambient
temperature
Number of connectable
antennas per reader
RF620R
Max. radiated power
RF630R
Max. radiated power
RF640R
Max. radiated power
RF670R
Max. radiated power
RF650R
Max. radiated power
RF680R
Max. radiated power
RF685R
Max. radiated power
SIMATIC RF600
System Manual, xx/2014, J31069-D0171-U001-A15-7618
RF620A antenna RF620A antenna
865-868 902-928
865-868 MHz
-10...-5 dBi
Linear
Depending on the mounting surface
RTNC coupling
2 x M5 screws
80 mW ERP / 130 mW EIRP
80 mW ERP / 130 mW EIRP
100 mW ERP / 300 mW EIRP
100 mW ERP / 300 mW EIRP
80 mW ERP / 130 mW EIRP
150 mW ERP / 250 mW EIRP
150 mW ERP / 250 mW EIRP
RF660A antenna
865-868
PA 12, silicon-free
902-928 MHz 865-868 MHz
50 Ohm nominal
2:1 max.
55° - 60°
4 screws M4 (VESA 100 mount system)
IP67
-25 °C to +75 °C
1 antenna
1200 mW ERP
1 or 2 antennas
1200 mW ERP
1 antenna
2000 mW ERP
1, 2, 3 or 4 antennas
2000 mW ERP
1, 2, 3 or 4 antennas
2000 mW ERP
1, 2, 3 or 4 antennas
2000 mW ERP
1 antenna
2000 mW ERP
RF660A antenna
902-928
902-928 MHz
7 dBi 6 dBi
RH circular
60° - 75°
RTNC
1600 mW EIRP
1600 mW EIRP
4000 mW EIRP
4000 mW EIRP
3160 mW ERP
4000 mW ERP
4000 mW ERP
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