SM ALFOplus - 8.8 INSTALLATION ONTO THE POLE OF THE ODU WITH INTEGRATED ANTENNA

MN.00273.E - 004 87
8.5 GROUNDING CONNECTION
Fig.33 and annexed legend show how to perform the grounding connections.
Legend
1. IDU grounding point, copper faston type. The cross section area of the cable used must be ³ 4 sq.
mm. The Faston is available on the IDU both sides.
2. ODU grounding M6 bolt copper faston type. The cross section area of the cable used must be ³ 16
sq. mm (V60052)
3. IDU–ODU interconnection cable.
4. Grounding cable (ICD00072F) kit type cable copper or copper alloy to connect the shield of inter-
connection cable.
5. Battery grounding point of IDU to be connected to earth by means of a cable with a section area
2.5 sq. mm. Length £ 10 m.
6. Grounding cords connected to a real earth internal of station. The cross section area of the cable
must be ³ 16 sq. mm
Fig.33 - Grounding connection
8.5.1 Mounting instructions of grounding cable kit ICD00072F (univer-
sal - no tools)
Follow the procedure. See Tab.20.
IDU
unit
ODU
unit
2
5
(+)
(-)
4
Local
ground
rack
ground
Indoor
Station
ground
6
1
3
4
3