MDS 05-2818A01, Rev. C
MDS P-60/P-60 HL Reference Manual
17
2.4 MDS P-60 Cable Connections
This section describes the connection of external cabling to the MDS
P-60
packaged system. Included are steps for connecting DC power, the station
antenna, and data equipment (RTU) cabling.
Figure 7
shows an overall view of
the connection points for all external cabling. Subsequent illustrations will
show more detailed views of wiring connections as required.
Invisible place holder
Figure 7. MDS P-60 Cable Connection Points
Primary Power—TB2
The power input terminations for the MDS
P-60 are provided on the Inter-
face/Utility Board connector TB2 via screw terminals (see
Figure 8 on
Page 19
). Note that TB2 is used for input power regardless of whether the unit
is configured for AC or DC operation. Primary power wiring should be routed
via conduit to the hole on the bottom right of the enclosure. This hole is fitted
with a standard 1-1/4" (3.37 cm) conduit coupling.
CAUTION:
The MDS P-60 is available for operation on a wide variety
of AC or DC supply voltages. Be sure to check the label near TB2 and
make sure that the supply voltage you are using matches that specified
on the label before applying power. Use of an incorrect supply voltage
can permanently damage the radio, power supply, or both.
DC Operation
Connector TB2 is used for primary power input on DC-powered models. Pin 1
is the negative (–) connection. Pin 3 is the positive (+) connection.
BACK-UP BATTERY
CONNECTION (J4)
PRIMARY POWER
CONNECTION (TB2)
DATA EQUIPMENT
CONNECTION (TB1)
ANTENNA
CONNECTION
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