User Manual
Table Of Contents
- toc
- tables
- Table 1 Weight
- Table 2 Color
- Table 3 Environmental Specifications
- Table 4 Compliance Boundary Dimensions for the General Public (G
- Table 5 Characteristics for a Typical Antenna (KRE 101 1916/1)
- Table 6 Maximum Power to Antenna for Various RBS 2207 Configurat
- Table 7 External Connections
- Table 8 Power Supply Voltage Alternatives
- Table 9 AC Mains Power Requirements
- Table 10 Mains Fuses Recommendation
- Table 11 DC Power Requirements
- Table 12 +24 V DC Fuse Recommendation
- Table 13 DC Supply Voltage Requirements
- Table 14 −48 to −60 V DC Fuse Recommendation
- Table 15 Power Consumption
Ericsson Internal
DESCRIPTION 19 ( 24 )
/ XSNJOER 174/1551-LZA 701 0001 Uen
EAB/ FJG/YP ( Louise Cederlund) 2007-06-12 A
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
Local/remote
mode
Changes RU mode to local or remote
Test call Initiates the test operation function
Barcode
The barcode for product identification is readable without disturbing the RBS
function.
8 Power System
The power system of the RBS 2207 depends on the choice of power supply
and may include a number of units outside the RBS.
The RBS 2207 can be connected either to AC mains supply voltage or to DC
supply voltage.
Table 8 Power Supply Voltage Alternatives
Nominal Voltage
PSU
120–250 V AC, 50–60 Hz PSU-AC
+24 V DC PSU not needed
48 to 60 V DC PSU-DC
Note: It is mandatory that a readily accessible disconnect device is
incorporated in the fixed wiring. The disconnect device must
disconnect all live wires from the cabinet.
8.1 AC mains supply voltage
AC mains supply voltage is connected to the cabinet using two AC cables.
If the power supply does not meet the AC power requirements, then filters
and stabilizers must be installed to protect the equipment and ensure proper
operation.
There are two ways to connect power to the RBS. They are:
• Single phase line to neutral
• Single phase line to line
Note: When single phase line to line is used, each PSU requires two circuit
breakers or fuses.