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5 Technical Specifications GPS Antenna

Max. discharge current

I

max

(8/20)

µ

s maximum (Core-Shield)

20 kA

Nominal pulse current

I

an

(10/1000)

µ

s (Core-Shield)

100 A

Impulse discharge current

(10/350)

µ

s, peak value I

imp

2,5 kA

Output voltage limitation

at 1 kV/

µ

s (Core-Earth) spike

900 V

at 1 kV/

µ

s (Core-Earth) spike

900 V

Response time

tA (Core-Earth)

100 ns

tA (Core-GND)

100 ns

Input attenuation

aE, asym.

typ. 0.1 dB (

1.2 GHz)

typ. 0.2 dB (

2.2 GHz)

Cut-off frequency

fg (3 dB), asym. (shield) in 50 Ohm system > 3 GHz

Standing wave ratio

SWR in a 50

system

typ. 1.1 (

2 GHz)

Permissible HF power

P

max

at VSWR = xx (50 ohm system)

700 W (VSWR = 1.1)
200 W (VSWR =

)

Capacity

(Core-Earth)

typ. 1,5 pF

asymmetrical (shield)

typ. 1,5 pF

Surge current resistance

(conductor-ground)

C1 - 1 kV/500 A
C2 - 10 kV/5 kA
C3 - 100 A
D1 - 2,5 kA

Ambient temperature

(operation)

-40

C ... 80

C

Altitude

2000 m (above sea level)

Degree of protection

IP55

Housing material

Nickel-plated brass
Color nickel

Dimensions

Height 25 mm, Width 25 mm, Depth 67 mm

Connection data

N-Connector 50 Ohm

IN

N-Connector Buchse

OUT

N-Connector Buchse

Standards/regulations

IEC 61643-21 2000 + A1:2008
EN 61643-21 2001 + A1:2009

Source: PHOENIXCONTACT.COM Surge Voltage Protector - CN-UB-280DC-BB

GPS Antenna

Date: 12th June 2020

13

Содержание GPSANT

Страница 1: ...MANUAL GPS Antenna Antenna Converter Unit 12th June 2020 Meinberg Funkuhren GmbH Co KG...

Страница 2: ......

Страница 3: ...aging Materials 4 4 Installation GPS Antenna 5 5 Technical Specifications GPS Antenna 9 5 1 Antenna Cable 11 5 2 Antenna Short Circuit 11 5 3 MBG S PRO Technical Specifications 12 5 3 1 MBG S PRO Phys...

Страница 4: ...berg Funkuhren GmbH Co KG Lange Wand 9 31812 Bad Pyrmont Germany Phone 49 0 52 81 93 09 0 Fax 49 0 52 81 93 09 230 Internet https www meinbergglobal com Mail info meinberg de Date 12 06 2020 GPS Anten...

Страница 5: ...ithout a proper fall protection device Do not carry out any installation or maintenance work on the antenna system or cabling when there is a potential risk of lightning Surge Voltage Protector Due to...

Страница 6: ...ll accessories and put them aside Check the scope of delivery with the pack ing list to ensure that no parts are missing If any of the listed contents are missing please contact Meinberg Funkuhren Che...

Страница 7: ...Material Use for Disposal Polystyrol packaging frame filling material Recycling Depot polystyrene peanuts bubble wrap PE LD accessories packaging Recycling Depot Polyethylene low density Cardboard shi...

Страница 8: ...d Selection of the Antenna location To receive enough satellites select a location that allows an unobstructed view of the sky otherwise there may be problems with the synchronization of the system Th...

Страница 9: ...caused by lightning strikes can be transmitted via the antenna cable and may cause damage to the receiver The receiver is pro tected against these effects by using the MBG S PRO surge protection Being...

Страница 10: ...ble to the socket of the surge protection Earth cable to PE rail Cable circa 1 5 mm attached to the surge protection as short as possible 4 The next step is to connect the supplied coaxial cable betwe...

Страница 11: ...t compensate the signal propagation time of the antenna cable therefore you need to enter the length of the antenna cable in meters or the compensation time in nanoseconds into the settings of your re...

Страница 12: ...5 Technical Specifications GPS Antenna 5 Technical Specifications GPS Antenna Physical Dimensions GPS Antenna Date 12th June 2020 9...

Страница 13: ...h 9 MHz Frequencies Mixed frequency 10 MHz IF frequency 35 4 MHz Connector N Norm female connector Form factor ABS plastic case for outdoor installation Protection class IP66 Humidity 95 Temperature r...

Страница 14: ...e found in the data sheet of the cable used 5 2 Antenna Short Circuit systems with front display only In case of an antenna line short circuit the following message appears in the display ANTENNA SHOR...

Страница 15: ...th two type N female connectors It has no dedicated input output polarity or prefered mounting orientation Phoenix CN UB 280DC BB Features High RF Performance Multiple Strike Capability 20 kA Surge Pr...

Страница 16: ...in a 50 system typ 1 1 2 GHz Permissible HF power Pmax at VSWR xx 50 ohm system 700 W VSWR 1 1 200 W VSWR Capacity Core Earth typ 1 5 pF asymmetrical shield typ 1 5 pF Surge current resistance conduct...

Страница 17: ...5 3 1 MBG S PRO Physical Dimensions 67 11 15 8 25 13 4 5 3 2 Installation and Grounding 14 Date 12th June 2020 GPS Antenna...

Страница 18: ...Richtlinien bereinstimmt to which this declaration relates is in conformity with the following standards and provisions of the directives RED Richtlinie ETSI EN 303 413 V1 1 1 2017 06 RED Directive 20...

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