Operations Manual, HPA2, Compact Outdoor SSPA 208495 REV B 15
2.3 DC Input Option [MS3102E-20-29P]
The Compact Outdoor Amplifier can also be configured with a DC Input Voltage power
supply. The DC Input Voltage can range from 42-60 VDC. When using a DC input voltage
the input power connector, J7, is configured per Table 2-3.
2.4 Summary Alarm Indicator
A summary alarm indicator LED is located on the input side of the amplifier. When the SSPA
is online, this indicator illuminates GREEN. When in a fault condition, it illuminates RED.
2.5 Cable Connections
Figure 2-1 shows the overall dimensioned outline of the Compact Outdoor Amplifier. The
connector locations can be found in Figures 2-2 through 2-4.
Pin # on J7 Connection
B +48 V
C +48 V
D +48 V
K -48 V
Connection
-48 V
-48 V
GND
Pin # on J7
L
M
N
Table 2-3: DC Input Connector, MS3102E-20-29P
Figure 2-1: Outline, Compact Outdoor Solid State Amplifier
SWITCH
M & C
J4
STATUS
SSPA
RF IN
J6
J1
J5
LINK
AUX POWER
J8
MODEL: XXXXXXXXXXXX
P/N: LXXXXXX-X
S/N: XXXX
SAMPLE
J3
J7
RF OUT
J2
AC IN
RF OUT
J2
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