SIMATIC RF640A
14
J31069-D0225-U001-A
2
-7618, 1
2
/2010
Technical data
Table 3 General technical data RF640A
Feature
SIMATIC RF640A
Dimensions in mm (L x W x H)
185 x 185 x 45
Color
Pastel turquoise
PA 12 (polyamide 12)
Material
Silicone-free
Frequency band
865 to 928 MHz
Plug connection
30 cm antenna connection coaxial cable with RTNC coupling, fixed connection to
antenna
An antenna cable is required for connection to the reader, e.g.: 6GT2815-0BH30
Max. radiated power
according to ETSI
● RF630R, RF660R: < 500 mW ERP
● RF670R: ≤1300 mW ERP
Max. radiated power
For China
● RF630R: ≤650 mW ERP
● RF660R: ≤2000 mW ERP
● RF670R: ≤1300 mW ERP
Max. radiated power
according to FCC
● RF630R: ≤1070 mW EIRP
● RF670R: ≤2700 mW EIRP
Max. power
2000 mW
Impedance
50 Ohm
ETSI frequency band: 4 dBi (7 dBic)
Antenna gain
FCC frequency band: 4.3 dBi (7.3 dBic)
ETSI frequency band: Max. 1.25
VSWR (standing wave ratio)
FCC frequency band: Max. 1.6
Polarization
RH circular
ETSI frequency band:
● Horizontal plane: 80°
● Vertical plane: 75°
See ETSI antenna pattern (Page 8)
Half power beam width for transmission
and reception
FCC frequency band:
● Horizontal plane: 75°
● Vertical plane: 85°
See FCC antenna pattern (Page 11)
ETSI frequency band: 14 dB ± 2.4 dB
(depends on orientation of the transponder)
Front-to-back ratio
FCC frequency band: 9 dB ± 2.7 dB
(depends on orientation of the transponder)
Shock resistant to EN 60068-2-27
30 g
Vibration resistant to EN 60068-2-6
10 g
Attachment of the antenna
4 screws M4 (VESA 100 fastening system)
Tightening torque
(at room temperature)
≤ 2 Nm
Ambient temperature
● Operation
● Transport and storage
● -25 °C to +75 °C
● -40 °C to +85 °C
