Operation Manual

Fiber Distributed Antenna System (Fiber DAS)
57
AC Power Input
The AC power supply will support a voltage range of 120VAC or 240VAC, 50 or 60 Hz. The remote ships with a
weather proof C13 connector and weather proof strain relief housing. The unit does not ship with a power cord -
only the power connector. The installation contractor will need to provide a power cable of at least 14AWG, 3
conductor cable.
Figure 46 Weatherproof AC Input Connector
Live
Neutral
Ground
WARNING
Electrical installation should only be performed by a licensed electrician.
DC Power Input
The remote units are available with a -48 VDC power input.
Figure 47 DC Input Connector











External Alarm Connection
The external alarm port on the Bird remote requires an IP 67 D-sub connector (not supplied by Bird).
Table 67 Alarm Definitions
Alarm Input Level Alarm Text
1 (Pin 9)
Error Battery voltage low
2 (Pin 4)
Critical Loss of main AC power
3 (Pin 8)
Warning External alarm 3
4 (Pin 3)
Error External alarm 4