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Siemens SIMATIC NET ANT897-4MA Kompaktbetriebsanleitung Seite 4

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3
Installation
1. Remove the antenna from the protective foil.
2. Place the antenna on the connection of the device and slightly
screw the union nut of the antenna onto the connection of the de-
vice. When attaching the antenna to the device, note that only the
nut of the antenna can be rotated. Rotating the entire antenna
could damage the SMA connector of the device.
3. Align the antenna vertically to the device. When necessary, the
antenna can be tilted at an angle between 0° und 90°.
4. Screw the union nut onto the connector. The tightening torque at
the SMA connector is 1 Nm.
4
Technical Specifications
Weight
Material
Colour
Degree of protection
Connector
Operating temperature
Storage temperature
Silicone-free
Frequency range
617 ... 960 MHz
Antenna gain
1452 ... 5000 MHz
Polarization
Radiation characteristics
Impedance
617 ... 960 MHz
VSWR
1452 ... 5000 MHz
5
Dimension drawings
The dimensions are specified in mm.
27 g
Polycarbonat
Black
IP65
SMA male
-20°C ... +65° C
-30°C ... +70° C
Yes
617 ... 960 MHz
1452 ... 1575 MHz
1710 ... 2690 MHz
3300 ... 4200 MHz
4400 ... 5000 MHz
1 dBi
2 dBi
vertical
omnidirectional
50 Ω
< 3,5
< 3,0
6
Radiation pattern
Horizontal radiation patterns
Amplitude [dB]
Azimuth [deg]
617 MHz
820 MHz
2200 MHz
3800 MHz
Vertical radiation patterns
Amplitude [dB]
Elevation [deg]

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