User's Manual

AW100 Series System Installation Manual
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AirWalk Proprietary and Confidential Page 22 of 54
4.3 Optional DC RPSU (DC Power Configurations Only)
DC powered Radio Unit (RU) systems are equipped with a separate DC power
distribution unit which provides a single connection point for DC power source.
Connections are provided for the 12v DC AW100 unit and the 27v DC Radio Unit. Front
panel circuit breakers and voltage/current measurements are provided. The RPSU is also
equipped with an alarm interface to deliver RPSU alarms to the RU system.
Figure 4-8 RPSU DC Distribution Unit - Photo (Front View)
Figure 4-9 RPSU DC Distribution Unit – Line Diagram
Figure 4-10 RPSU DC Distribution Unit – Photo (Rear View)
Figure 4-11 RPSU DC Distribution Unit – Line Diagram (Rear View)