Chapter
3
Technical Information
RFU63x RFID Write/Read Device (UHF)
22
©
SICK AG · Germany · All rights reserved · Subject to change without notice
8014335/YUO7/2016-04-04
Mounting
3.4.3
RFA641-3440 antenna
Technical Data
Type
RFA641-3440
Part no.
6034316
Frequency range
860 MHz … 960 MHz (for Europe and USA)
Maximum radiated power
10 W
Polarization
Circular
VSWR
*)
< 1.3 : 1
Gain
7 dBi ± 1 dBi
Axial ratio
< 1dB
3 dB aperture angle
Front to back ratio
Electrical connection
Cable 0.3 m with N female connector
Impedance
50 Ohm
Housing (material)
ABS
Enclosure rating
IP 54 accord. to EN 60529/A1
Weight
Approx. 470 g
Dimension (L x B x H)
254.5 mm x 253 mm x 56.5 mm,
see dimensional drawing
Mounting
4 x M6 threaded mounting holes, 10 mm deep
Operation ambient
temperature
–20 °C ... +70 °C
Stockage temperature
–20 °C ... +70 °C
Relative air humidity
5 % … 95 %, non-condensing
*) VSWR = Voltage Standing Wave Ration.
253
254.5
56.5
65
65
4 x M6 x 10
2
1
All dimensions in mm
1
N female connector
2
Threaded mounting holes (4 x)