User's Manual
Table Of Contents
- 1 About this Document
- 2 General Information
- 3 Preconditions and Requirements
- 4 Installing the C-Hub
- 5 Installing the E-Hub
- 6 Installing the HPRU
- 7 Cabling
- 8 System Documentation
- 9 Glossary
- 10 List of Diagrams
- 11 List of Tables
- Fig. 1: Scope of delivery
- Fig. 2: Example of a handover point for the BTS signals at a c-rail
- Fig. 3: Example of a handover point for the BTS signals with individual loads with short patch cables at a c-rail
- Fig. 4: Clearance Ⓐ above radiation fins of the installed devices
- Fig. 5: Sliding rails Ⓑ
- Fig. 6: Power distribution bar ① mounted on the left-hand traverse
- Fig. 7: Plugs for power connection: ① is for red circuit, ② for black circuit
- Fig. 8: Attaching a 19" mounting bracket
- Fig. 9: Attached sliding rails Ⓑ
- Fig. 10: Place C-hub in rack
- Fig. 11: Fix C-hub with screws
- Fig. 12: Connect power cable at rear side
- Fig. 13: Connect ground cable at rear side
- Fig. 14: Attaching a 19" mounting bracket
- Fig. 15: Marking position of mounting holes
- Fig. 16: Mounting completed
- Fig. 17: Connect power cable at rear side
- Fig. 18: Connect ground cable at rear side
- Fig. 19: Attaching handle
- Fig. 20: Attaching bracket Ⓐ
- Fig. 21: Marking mounting holes for bracket Ⓑ
- Fig. 22: Prepare expansion bolts for bracket Ⓑ
- Fig. 23: Mounting accessories for bracket Ⓑ
- Fig. 24: Bracket Ⓑ mounted
- Fig. 25: Hook HPRU into bracket Ⓑ (①) and fix from top (②).
- Fig. 26: HPRU fixed from top
- Fig. 27: Fix HPRU from side
- Fig. 28: Connect power cable at bottom side
- Fig. 29: Connect ground cable at bottom side
- Fig. 30: Interfaces at the C-hub front side
- Fig. 31: Interfaces at the C-hub rear side
- Fig. 32: Interfaces at the E-hub front side
- Fig. 33: Interfaces at the E-hub rear side
- Fig. 34: Interfaces at the HPRU connector side
- Fig. 35: Fibre optical cable layout
- Fig. 36: Coaxial cable layout
- Fig. 37: Power supply cable layout
- Tab. 1: Symbols and signal words
- Tab. 2: Storage of the system documentation
42 of 50
Cabling
936.5467 0.92
7.2.4 Cabling the Power Supply
► Install the required power supply connections. Fig. 37 gives an overview.
Control Bus in/out 48 V
BS Rx/Tx
Rx/Tx
Port 2
BS Rx/Tx
Rx/Tx
Port 1
BS Rx/Tx
Rx/Tx
Port 6
BS Rx/Tx
Rx/Tx
Port 5
BS Rx/Tx
Rx/Tx
Port 4
BS Rx/Tx
Rx/Tx
Port 3
Control Bus in/out
48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V
Power
1234
Power
1234
Power
Power
SLAVE DEBUG GE
CH1CH2
Power
MASTER
RU2
OPS OPM RUN
SLAVE DEBUG GE
CH1CH2
Power
MASTER
RU1
OPS OPM RUN
SLAVE DEBUG GE
CH1CH2
Power
MASTER
RUx
OPS OPM RUN
SLAVE DEBUG GE
CH1CH2
Power
MASTER
RU3
OPS OPM RUN
Load
unit
Power
distribution
unit
C-hub
(Master)
C-hub
(Slave)
E-hub
(Master)
E-hub
(Slave)
Remote
units
Remote
units
240 V AC, 1 phase,
max. 3840 W #ok?
Fig. 37: Power supply cable layout