Psu Connectors; Table 90: Power Supply Unit Controls; Table 91: Power Supply Unit Connectors - Motorola DIMETRA MTS 4 Installation, Configuration, And Service Manual

Applicant: Motorola Solutions

Table 90: Power Supply Unit Controls

Control
ON/OFF Switch
Note:
When the power switch is turned off the PSU still consumes 2 mA.
If left connected to the battery for a very long time with no mains power, it could discharge the battery.

PSU Connectors

Table 91: Power Supply Unit Connectors on page 301
Front Panel on page 299
Internal Cabling on page

Table 91: Power Supply Unit Connectors

Name of
Connector
CAN1
CAN2
DC In
Battery
AC In
Battery
Temp. Sens.
ATCC Out
DC Out
Fan 1
Description
This switch disconnects DC outputs and charging currents.
shows their position. For more information on PSU cabling, see
135.
Type
RJ45 Site Controller
RJ45 Duplexer/ Post Filter/ ATCC/
Site Controller/ Terminator
Phoenix (2 pin) Junction Panel
IEC (high temperature ver- Junction Panel
sion, male)
MOLEX (2 pin) Junction Panel
MOLEX (2 pin) ATCC
MOLEX (14 pin) 2 Base Radios and Site Con-
troller
Pin 1 - 3 GND Base Radio
Pin 8 +7 V
Pin 10 - 11 +28.5 V
Pin 4 - 6 GND Base Radio
Pin 9 +7 V
Pin 12 - 13 +28.5 V
Pin 7 GND Site Controller
Pin 14 +28.5 V
MOLEX (4 pin, male) Fan 1
Pin 1 +Vfan
Equipment Type: ABZ89FC5827 / 109AB-5827
lists and describes the PSU connectors and
To/From
CAN Bus interface
CAN Bus interface
DC input and backup battery
charging
AC input
Connection with the backup
battery temperature sensor
DC power supply for ATCC
DC power supply
DC supply for Fan 1
6802800U74-AD | September 2014 |
Power Supply Unit | 301
Figure 181: PSU
Interconnection and
Comment
Table continued...
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Exhibit D2