SIEMENS
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Siemens IK PI · 2015
Industrial Remote Communication
Accessories for remote networks
ANT794-3M GSM/GPRS antenna
7
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Overview
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Flat panel antenna for mobile telephony
for GSM 900/1 800/1 900
•
Suitable for exterior and interior installation
•
Electrically independent installation
•
Ready for connection with cable for GSM/GPRS modems with
SMA connection
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Benefits
•
Durable mounting in plastic switching boxes
•
Installation without specialist knowledge of high frequency
•
Universal in use, also on grounded or non-grounded metal
surfaces without adversely affecting the radiation properties
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Application
•
For use in GSM/GPRS networks
•
Indoors and outdoors (IP64 degree of protection)
•
Operating temperature –40 °C to +70 °C
•
For installation in plastic control boxes
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Design
•
Emitters accommodated in protective plastic housing
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Installation using screws or adhesive pad
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Technical specifications
Article No.
6NH9870-1AA00
Product-type designation
ANT794-3M antenna
Wireless frequencies
Type of mobile wireless network
is supported
• GSM
Yes
• UMTS
No
Operating frequency
• 850 MHz
No
• 900 MHz
Yes
• 1 800 MHz
Yes
• 1 900 MHz
Yes
• 2 200 MHz
No
Electrical data
Radiation characteristic
directional
Antenna gain
0 dB
Standing wave ratio VSWR maximum
1.5
Number of electrical connections
of antenna
1
Design of electrical connection
of antenna
SMA connector
Front-to-back ratio
-
Transmit power maximum
10 W
Permitted ambient conditions
Ambient temperature during
operating
-40 … +75 °C
Protection class IP
IP64
Design, dimensions and weight
Width
70.5 mm
Height
20.5 mm
Depth
146.5 mm
Diameter
-
Net weight
130 g
Mounting type
screw fixing
Cable length of antenna cable
1.2 m
Product properties, functions,
components
general
Material of outer shell
ABS Polylac PA-765, light gray
(RAL 7035)
© Siemens AG 2014