User's Manual Part 2

T ECHNICAL D OCUMENTATION P ROTECTING P EOPLE AND A SSETS
®
D
ATE
:
27
M
ARCH
2017
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V
ERSION
:
1.8
33
R
ANGER
®
-
X5
R
ADAR
S
YSTEM
(M
OBILE
)
F
UNCTIONAL
O
VERVIEW AND
T
HEORY OF
O
PERATION
EEC
®
|
C
OMPANY
P
ROPRIETARY
2.1.1.2. Actuator Unit (Unit 2 A1 A1 A2)
The Actuator Unit is the main drive of the Azimuth Section. The unit connects to the receives
command and control function from the Servo Amplifier (Unit 2 A1 A5 A2) and Aquarian Controller
(Unit 2 A1 A5 A4) located in the Pedestal Plate Enclosure Assembly (Unit 2 A1 A5).
The Actuator Unit is a sealed unit. The Mean Time Between Failure (MTBF) is more than 180,000
hours. It requires no maintenance.
Figure 22. Actuator Unit (135782-100)