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935.1524/

F

/120

5

/1.

8e

Offset parabolic antenna 

for one or two feed systems

CAS 075

CAS 75

CAS 75/R

1. Intended use

The parabolic antennas CAS 075, CAS 75 and CAS 75/R

are exclusively destined for:

– reception of satellite signals

– utilisation as a domestic antenna. A domestic or

  private antenna is defined acc. to DIN 4131 as an

  antenna with a free mast length of 6 m and a bending

  moment at the fixing point of up to 1650 Nm.

– installation on buildings not subject to oscillations

It is important to observe the maximum load as

mentioned in the technical data. If that value is

exceeded, antenna parts can break loose.

The parabolic antennas CAS 075, CAS 75, CAS 75/R  

can be equipped with

-  one feed system (LNB) for reception of signals from

  satellites occupying the same orbital position

-  two feed systems for multifeed reception from satellites

  being 3°

-4°

 or 6° apart

With the aid of the additionally available multifeed

adapter plate ZAS 90, three feed systems can be fixed

on the parabolic antenna. Neither the feed systems nor

the mounting instructions for the feed systems are in the 

scope of supply of the antenna.

Attention!

  Do not use the parabolic antenna for purposes others

  than mentionned in these instructions.

  Never

  • modify any antenna parts or

  • use different components than those specifically

    recommended by the manufacturer for use with

    these antennas.

  As a result of that, the stability and security of the

  antenna can be effected.

Warranty conditions regarding the corrosion resis-

tance of the antenna:

-  The antenna must be set up and mounted in a workman-

like manner, in consideration of the enclosed instruction 

sheet

-  The antenna must not be changed in its design (e.g. 

drilled)

-  The antenna must not be spoiled mechanically (e.g. de-

formations, deep or extensive damage, or abrasion of the 

powder coating and surface coating)

-  The antenna must not be damaged due to exposure to 

chemicals (e.g. solvents, lacquers, detergents or similar)

-  Only accessories made by Kathrein may be used for the

  antenna

- The sales slip serves as proof of warranty claims.

Furthermore, the corrosion resistance for any damage 

resulting from force majeur, e.g. lightning strike, or if the 

antenna is used in regions which show frequently recur-

rent, erosive weather conditions wearing out the protective 

coating shortly (e.g. sandstorms) is not warranted for.

2. Technical data

The parabolic antennas CAS 075, CAS 75, CAS 75/R 

comply with the specifications acc. to DIN EN 50083-1.

Diameter of reflector:   

Width 766 mm

   

 

 

 

Height 831 mm

Length of the support arm:

 

790 mm max. from

   

 

 

 

centre of mast

LNB holder:   

 

Adapter plate for

   

 

 

 

mounting 1 or 2 Kathrein

   

 

 

 

feed systems (LNB)

Measurements (packed):

  

890 x 820 x 230 mm

Weight (packed):

 

 

9,0 kg

Weight (unpacked):

   

8,2 kg

Diameter of mast:

 

 

38 - 76 mm

Elevation angle:

 

 

5°-50°

Azimuth angle: 

 

 

0°-360°

Wind surface area:

 

 

0,5 m

2

 

Vibration immunity: 

 

ETS 300019-2-4

   

 

 

 

IEC Class 4 M 5

Windload 1:

   

 

480 N

  for an installation height: 

up to 20 m above ground

  for a wind velocity: 

 

up to 130 km/h

  at a dynamic pressure: 

800 N/m

2

Windload 2:

   

 

658 N

  for an installation height: 

higher than 20 m above

   

 

 

 

ground (factor 1.37)

  for a wind velocity: 

 

up to 150 km/h

Maximum load:

 

 

1044 N

  with pressure head:   

1740 N/m

2

 (190 km/h)

Attention! 

If the max. load is exceeded, antenna parts

can break loose

Summary of Contents for CAS 075

Page 1: ...muss fachm nnisch unter Ber cksichtigung der Vorgaben des beigelegten Anwendungshinweises aufgebaut und montiert werden Die Antenne darf nicht ver ndert z B angebohrt wer den Die Antenne darf nicht m...

Page 2: ...icher aufgebaut und optimal funktionieren kann Bei der Montageortwahl sind bauwerkstypische Besonderheiten zu ber cksichtigen Bei Montage an Dach und Geb udekanten und zylindrischen Bauwerken ist gem...

Page 3: ...Ausrichtung der Antenne auf den Satelliten zu Schwierigkeiten f hren a Anforderungen an den Antennentr ger Verwenden Sie nur Masten oder Tragrohre die speziell f r Antennenmontage geeignet sind Andere...

Page 4: ...lt H ngen Sie dann den Reflektor in die vormontierten Befestigungsschrauben ein Ziehen Sie die Befestigungsschrauben erst nur leicht an indem Sie diese den Sechskantschl ssel erst am kurzen Ende halte...

Page 5: ...tifeed Spei sesysteme bei 3 4 Satellitenabstand 1 und 5 die Montagepositionen f r zwei Multifeed Spei sesysteme bei 6 Satellitenabstand Beispiel f r Montagepositionen bei einer Mutifeedanwen dung mit...

Page 6: ...k nnen Sie die Neigung erst einmal auf etwa 30 einstellen Ziehen Sie erst nur eine der beiden Schrauben an der Neigungsskala wieder handfest an b Richtung Azimut einstellen F r die folgenden Schritte...

Page 7: ...inweis Beim Festdrehen der Muttern an der Mastschelle kann sich die Antenne leicht verdrehen Dies sollten Sie bei der Feineinstellung beachten und eventuell f r eine ganz genaue Einstellung ausnutzen...

Page 8: ...Geb udes verbunden sein falls keine Blitzschutzanlage vorhanden ist mit der Geb ude erdung a Geeignet als Erdungsleiter ist ein Einzelmassivdraht mit einem Querschnitt von min 16 mm2 Kupfer min 25 mm...

Page 9: ...a must be set up and mounted in a workman like manner in consideration of the enclosed instruction sheet The antenna must not be changed in its design e g drilled The antenna must not be spoiled mecha...

Page 10: ...our antenna is important in order to ensure safe and satifactory operation When choosing the mounting site pay attention to typical characteristics of the building If the antenna is installed on the e...

Page 11: ...ort Other supports often do not have the necessary strength required for the environ mental conditions Choose a mast that has a diameter of 48 76 mm and a wall thickness of a least 2 mm For mounting o...

Page 12: ...he pre positioned securing screws Tighten the securing screws only slightly at first by holding the short end of the hexagon spanner until the screws are hand tight Now turn the hexagon spanner around...

Page 13: ...gnal reception from satellites 3 4 apart 1 and 5 as the mounting positions for two multifeed sys tems allowing signal reception from satellites 6 apart Example for mounting positions with multifeed re...

Page 14: ...lied with the feed system If you do not know the angle first set the elevation initially to about 30 Hand tighten just one of the two screws on the elevation scale b Setting the direction Azimuth For...

Page 15: ...Note On tightening up the nuts on the mast clamp a slight movement of the antenna may occur You need to take this into account during ne adjustment and exploit it to get a very precise adjustment if n...

Page 16: ...r system is available a Suitable as grounding conductor a single solid wire with a min cross section of at least 16 mm2 for copper 25 mm2 for aluminium or 50 mm2 for steel or metallic domestic install...

Page 17: ...ce d utilisation jointe L antenne ne doit pas tre modi e par exemple par percement de trou L antenne ne doit pas tre endommag e m caniquement par exemple d formations dommages profonds ou sur une larg...

Page 18: ...e parabolique Tenez compte des caract ristiques du support pour choisir le lieu de montage En cas de montage sur les bords d un toit ou d un b timent et avec des supports cylindriques il convient de t...

Page 19: ...ire cela peut entra ner des difficult s pour positionner l antenne vers le satellite a Conditions requises pour le support de l antenne N employez que des m ts ou tubes porteurs qui sont pr vus sp cia...

Page 20: ...hez ensuite le r flecteur aux vis de fixation pr mont es Serrez les vis de fixation seulement l g rement en tenant l extr mit courte de la cl six pans jusqu ce que les vis ne puissent plus tre desserr...

Page 21: ...de 3 4 1 et 5 la position de montage pour deux LNB multi sa tellite avec un cart entre satellites de 6 Exemple de positions de montage en cas d une applica tion multi satellites avec satellites s par...

Page 22: ...vous pouvez r gler l inclinaison dans un premier temps sur environ 30 Resserez ensuite une des deux vis de l chelle d inclinaison la main b R glage de la direction azimut Pour les tapes suivants vous...

Page 23: ...plus tre em lior Remarque Lors du serrage des crous de la bride du m t l antenne peut se tourner l g remnt Vous devriez en tenir compte lors du r glage n et ventuellement en tirer partie pour obtenir...

Page 24: ...n parafoudre avec la terre du b timent a C ble de terre appropri Il s agit d un fil massif monobrin avec une section minimale de 16 mm2 pour un fil en cuivre de 25 mm2 pour un fil en aluminium et de 5...

Page 25: ...derazione delle prescrizioni riportate nelle presenti istruzioni per l uso Non consentito apportare alcune modi che all antenna per esempio perforazioni Si raccomanda di evitare qualsiasi danneggiamen...

Page 26: ...orretto luogo di montaggio determinante per garantire un funzionamento sicuro e ottimale delle antenne parabo liche Nell ambito della scelta del luogo di montaggio sono da considerare le particolarit...

Page 27: ...i o sostegni maggiormente non mostrano la neces saria resistenza contro il carico al vento e gli in ussi at mosferici Scegliere per il montaggio al traliccio un diametro del tubo tra 48 e 76 mm con un...

Page 28: ...liccio per l ulteriore montaggio Fissare successivamente il ri ettore nelle viti di ssaggio premontate Stringere le viti di ssaggio innanzitutto solo leggermen te stringendo innanzitutto a mano serven...

Page 29: ...ontaggio per due sistemi d alimentazione Multifeed ad una distanza dei satelliti di 3 4 1 e 5 indicano la posizione di montaggio per due sistemi d alimentazione Multifeed ad una distanza dei satelliti...

Page 30: ...ti la posi zione potete provare a regolare innanzitutto l inclinazione a circa 30 Stringere di nuovo soltanto una delle due viti nella scala di inclinazione b Regolazione della direzione Azimut Per le...

Page 31: ...nella fascetta del traliccio pot rebbe girarsi leggermente l antenna Ci dovrebbe essere osservato nell ambito dell aggiustamento ne e da sfruttare eventualmente per una regolazione completamente esat...

Page 32: ...lle rivendicazioni del conduttore di terra b Conduttori di terra non adatti sono i conduttori esterni per il collegamento dell an tenna oppure conduttori di protezione o conduttori neutri della rete d...

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