COBHAM SAILOR 900 Ka, Руководство по установке

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Interfaces of the ACU
4-2 Chapter 4: Interfaces 98-146706-A
DC input:
Female plug (Weidmuller, Part number 1930050000) for wires up to
AWG10/6 mm
2
(included in the delivery).
1. Insert the power cable as shown below.
2. Plug in the connector.
3. Fasten the connector with the two red clamps.
For more information about power supply and power requirements see the chapter Power
and startup on page 5-1.
4.1.3 ADU connector
There is just one cable from the ACU to the ADU. This is used to power the ADU, supply a
reference clock, handle all communication between ACU and ADU, and deliver the Rx and
Tx signals.
Outline (on the ACU) Pin Pin function Wire color
Left Vin+ Red
Right Vin- Black
Table 4-1: DC Input plug, outline and pin assignment
Figure 4-3: DC Input connector with power cable
V
in
+ V
in
-
Black
Red
(right)
(left)
Outline
(on the ACU)
Conductor Pin function
Inner DC to ADU
reference clock to ADU
ACU to ADU internal
communication
Rx/Tx
Outer GND (Shield)
Table 4-2: N connector, outline and pin assignment
Important
Do not use TNC connectors on the ADU antenna cable or
on pigtails. TNC connectors cannot carry the DC current
for operating the ADU.
SAILOR900Ka-IM-98-146706.book Page 2 Thursday, July 16, 2015 11:07 AM