Interfaces of the ACU
4-2
Chapter 4: Interfaces
98-148248-A
4.1.2
DC Input connector
The ACU must be provided with DC power, for example by using the SAILOR 6080 AC/DC
Power Supply or 24 VDC from the vessel’s power supply.
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
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
SAILOR600Ka-IM-98-148248.book Page 2 Monday, November 23, 2015 1:36 PM