User's Manual

System Installation Remote Cabinet Installation
MA2000 Installation and Configuration Guide 40
4.3.5 Power Connections
The power connections vary depending on whether the configuration is for an integrated power
supply or for external power supplies.
4.3.5.1 Integrated Power Supply model
• Connect the AC power connector to the connector on the internal plate as illustrated
below. The power source may be: 230 VAC, 115 VAC (an AC/DC converter is built into
the chassis).
• You may also connect a backup battery of 48V to the battery connector. This is an
optional connection.
Figure 4-11. Partial View of system illustrating location of power connections
4.3.5.2 External Power Supplies Model
The external power source may be a central source with cables routed to each RU, or RU
dedicated power supplies locally installed.
• PS = 24 VDC to 48 VDC.
• Connect each power connection to the appropriate connector on the remote cabinet.
4.3.6 Antenna Connections
• For systems without MA850/MA860 modules - connect the antenna connections to the
RC antenna ports
• For systems with MA850/MA860 modules - refer to
MA850/MA860 Installation Manual
Battery
connection
( l)