Siemens 6AV6651-7KA01-3AA4 - S7-1200 + KTP400 Basic Starter Kit 6AV6651-7KA01-3AA4 사용자 설명서
제품 코드
6AV6651-7KA01-3AA4
Technical specifications
A.9 Communication interfaces
Easy Book
Manual, 03/2014, A5E02486774-AF
Manual, 03/2014, A5E02486774-AF
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Technical specifications of the ANT794-4MR GSM/GPRS antenna
ANT794-4MR
Order number
6NH9860-1AA00
Mobile wireless networks
GSM/GPRS
Frequency ranges
•
824 to 960 MHz (GSM 850, 900)
•
1 710 to 1 880 MHz (GSM 1 800)
•
1 900 to 2 200 MHz (GSM / UMTS)
Characteristics
omnidirectional
Antenna gain
0 dB
Impedance
50 ohms
Standing wave ratio (SWR)
< 2,0
Max. power
20 W
Polarity
linear vertical
Connector
SMA
Length of antenna cable
5 m
External material
Hard PVC, UV-resistant
Degree of protection
IP20
Permitted ambient conditions
•
•
Operating temperature
•
Transport/storage temperature
•
Relative humidity
•
-40 °C through +70 °C
•
-40 °C through +70 °C
•
100 %
External material
Hard PVC, UV-resistant
Construction
Antenna with 5 m fixed cable and SMA male
connector
Dimensions (D x H) in mm
25 x 193
Weight
•
•
Antenna incl. cable
•
Fittings
•
310 g
•
54 g
Installation
With supplied bracket
Technical specifications of the flat antenna ANT794-3M
Order number
6NH9870-1AA00
Mobile wireless networks
GSM 900
GSM 1800/1900
Frequency ranges
890 - 960 MHz
1710 - 1990 MHz
Standing wave ratio (VSWR)
≤ 2:1
≤ 1,5:1
Return loss (Tx)
≈ 10 dB
≈ 14 dB
Antenna gain
0 dB
Impedance
50 ohms