Cmu Power Supply; Figure 5-15 Cmu Ground Connector; Figure 5-16 Motorola Ac To Dc Converter - Motorola PTP 800 User Manual

User Guide: PTP 800 Licensed Ethernet Microwave
Attach the ground cable to the CMU ground connector

Figure 5-15 CMU ground connector

CMU power supply

Connect the CMU to a minus 48 Volt (í48V) supply capable of supplying a
maximum of 2 amps.
The Motorola supplied AC to DC converter is shown in
specifications of the converter, mains cables and DC connectors, refer to
converter specifications

Figure 5-16 Motorola AC to DC converter

For details of alternative power supply arrangements, refer to
considerations
must include the following safeguards:
x
The DC supply must have over current protection that does not exceed 3 amps
x
A means of isolating the CMU from the DC supply must also be provided.
phn-1478_005v000
Apr 2010
on page 4-31.
on page 2-15. If an alternative power supply is to be installed, it
Installing the CMU
(Figure 5-15).
Figure 5-16. For
AC to DC
Power supply
5-75