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Introduction to the SINAUT ST7 system
2.7 Radio clock components
Short name
GPS kit
GPS IND-BS
2.7.4
Technical specifications of the radio clock components
Technical specifications of DCF77 antennas
DCF77 antennas
General
Power supply (over antenna cable)
Impedance
Power gain
Max. cable length without amplification
Plastic housing
Bandwidth
Indoor antennas
Humidity
Degree of protection
Temperature range
•
•
Outdoor antennas
Wind load
Degree of protection
Temperature range
•
•
Humidity
Lightning protection
Housing material
Dimensions (W x H x D) in mm
Weight
Grounding point
•
•
Current pulse withstand 8/20 µs wave
80
Order no.
6NH9831-8AA
6NH9831-8LA
Operation
Storage
Operation
Storage
Thickness of copper strand
length of copper strand
Explanation
GPS complete package for simulating the DCF77 time signal,
consisting of
GPS receiver, GPS outdoor antenna including 25 m cable,
BNC adapter connector, configuration software, PC adapter
cable, and documentation.
Lightning protector for GPS outdoor antenna.
1.7 to 5 V DC
50 ohms
20 dB
250 m
Light-resistant
4 kHz
95% no condensation
IP50
0 °C through +80 °C
•
-50 °C through +85 °C
•
max. 180 km/h
IP65
-30 °C through +80 °C
•
-50 °C through +85 °C
•
100%
Die cast aluminum housing
250 x 105 x 95
Approx. 3.5 kg
M6 threaded connection
min. 10 mm2
•
max. 10 m
•
10 kA
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06
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