© Siemens Ⓟ2010
C79000-G8974-C250-1, 11/2010
3
SIMATIC NET
Flat antenna ANT794-3M
Compact Operating Instructions
NOTICE
The antenna is intended for industrial applications.
Read the instructions in the documentation of the connected SIMATIC NET GSM component.
Flat antenna for mobile wireless in the multi-band (GSM 900 / 1800 / 1900)
Suitable for mounting outdoors and indoors
Mounting not dependent on electric potential
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
Max. power
10 W
Antenna cable
HF cable RG 174 (fixed) with SMA male connector
Cable length
1.2 m
Degree of protection
IP64
Permitted temperature range
-40°C to +75°C
Flammability
UL 94 V2
External material
ABS Polylac PA-765, light gray (RAL 7035)
Dimensions (W x L x H) in mm
70.5 x 146.5 x 20.5
Weight
130 g
The EC Declaration of Conformity is available according to the EC Directive at the following
address:
Siemens Aktiengesellschaft
Industry Sector, Industry Automation
I IA SC IC
Postfach 4848
D-90026 Nürnberg
If you want to operate the device outside Europe, check the frequency ranges used by the mobile wireless network provider,
