User Manual
Table Of Contents
- toc
- RBS 2107
- 1 Product Overview
- 2 Dimensions
- 3 Space Requirements
- 4 Environment
- 5 Hardware Units
- 6 Interfaces
- 8 Transmission
- 9 External Alarms
- 10 Standards, Regulations and Dependability
- RBS 2107
- tables
- Table 1 RBS 2107 Weights
- Table 2 RBS 2107 Colours
- Table 3 Climatic Requirements
- 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 2107 Configurat
- Table 7 Cable Gland Capacity
- Table 8 Optional Configurations in the DF
- Table 9 OVP Modules Capacity
- Table 10 Antenna Connections
- Table 11 External Connections
- Table 12 Switches and Circuit Breakers
- Table 13 Power Parameters
- Table 14 Mains Fuses Recommendation
- Table 15 Output Power
- Table 16 Power Consumption
RBS 2107
External Earth-fault Circuit Breakers
If external earth-fault (ground-fault) circuit breakers are used, then the
recommended minimum trip value is 100 mA.
Mains Fuses
Table 14 Mains Fuses Recommendation
Minimum for Safe
Function
Recommended for
Maximum Selectivity
Maximum Allowed
Fuse Rating
16 A
(1)
/ 35 A 20 A
(1)
/ 35 A 63 A
(1) High line 180 V AC three-phase/single phase.
7.2 Battery Backup
Battery backup is used to power the RBS 2107 during mains failure and also to
protect the RBS 2107 from short interruptions in the mains supply.
Internal Battery Backup
The following battery backup levels can be achieved in the cabinet:
• Full: 4-hour backup time
• Half: 2.5-hour backup time
External Battery Backup
Using a special adapter plate, the RBS 2107 can be installed on top of the
external battery backup BBS 9500. The battery power cables are connected to
the RBS 2107 through the DC filter.
7.3 Output Power to Transmission Equipment
The RBS can supply the transmission equipment with power according to the
table below.
Table 15 Output Power
−48 V DC
Max. 200 W
+24 V DC
Max. 250 W
-48 V DC and +24 V DC
Max. 250 W
24 (28)
E
N/LZT 720 0491 Uen R2A