Your contact partner for this product is: Michael Hirschmueller ǀ +49 9078 9695-95 ǀ mh@novotronik.com

Switching Unit

GTS6800

The switching unit is required for automatic redundancy switching of RF signals in the frequency range 5850 ... 6425 MHz.

Design

The switching unit is housed in a 19" subrack with very good RF shielding and consists of the following sub-assemblies:

- coaxial relays DPDT
- coaxial amplifiers
- control logic with automatic switch over
- redundant power supply modules
- LAN interface
- mimic with manual control

All the necessary signal and power supply connections and mains switches are provided at the back.

Control

The unit is controlled via LAN interface. The integrated webserver allows the unit configuration, shows status information and obtain trouble shooting information.

Special features

A status string can also be requested at any time via the control interface. The unit is constructed using a modular approach utilising plug-in sub-assemblies which enable ease of installation and maintenance.

Technical datameasured at 25 °C
Item number:1200239
Configuration:2 : 1 redundancy, consisting of
4 coaxial relays DPDT
3 coaxial amplifiers
RF specifications:
Impedance:50 Ohm
Frequency range:5850 ... 6425 MHz
Gain:30 dB min.
Flatness:+/- 1.0 dB max.
Noise figure:8 dB max.
VSWR:1.5 : 1 max.
Isolation:60 dB min.
Input power:-10 dBm max.
P 1 dBc:+15 dBm min.
ICP 3:+25 dBm typ.
Switching time:20 ms max., without PC time
Switching conditions:manual/remote and automatic switchover if one amplifier out of range of DC current
Further specifications:
Control:LAN
Manual control:push buttons with LED to show signal flow
RF connectors:SMA female
Power supply (redundant):115/230 Vac, 50/60 Hz
Connectors3-pin, with mains filter and fuses
Mains switches:rear panel
Temperature range:
Operating0 ... 40 °C
EMC:in accordance with European standard EN 61000-6-1 and EN 61000-6-3
Dimensions:
Height1 RU
Width19"
Depthabout 380 mm (without connectors and handles)
Front panel:
Front panelpainted (RAL 7021)