Hughes Network Systems 38HL-001 Manual Do Utilizador

Página de 185
1027145 – 0001  Revision D
Installing ODUs   4–31
Hub installation
T0006011
Antenna
Transceiver
Ground
point
Ground
cable
ODU
Side view
2-hole compression lug
(Shown: Bond to structural steel)
Ground point
on roof
3.
Apply anti-oxidant
and heat shrink to
all ground lugs.
Single-hole
compression lug
End view
Clamp-type ground connector.
Strip cable at clamp.
Bolted joint on
mast mount
2.
Ground cable
No. 6 AWG
or greater
ODU ground connector
1.
View from rear
Transceiver
Figure  4-25
ODU grounding connections
Lightning protection is provided by grounding the ODU as stated
above and installing a lightning arrestor where the IFL cable
enters the roof (as explained in section 5.7). The ODU ground
and IFL lightning arrestor must both be bonded to the same
ground (reference) point.
Lightning protection