Non-RF Connections
RBS 6101
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DESCRIPTION
47/1551-LZA 701 6001 Uen PA6
Copyright
© Ericsson AB 2010. All rights reserved. No part of this document may be
reproduced in any form without the written permission of the copyright owner.
Disclaimer
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The contents of this document are subject to revision without notice due to
continued progress in methodology, design and manufacturing. Ericsson shall
have no liability for any error or damage of any kind resulting from the use
of this document.
Trademark List
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All trademarks mentioned herein are the property
of their respective owners. These are shown in the
document Trademark Information.
47/1551-LZA 701 6001 Uen PA6 | 2010-05-06
Contents
Contents
Introduction
1
1.1
Documentation
1
1.2
Product Overview
1
2
Power Cables
2.1
Power Supply
2.2
Climate
2.3
RU and DU
3
Signalling Cables
3.1
Power Subrack
3.2
SAU
4
Transmission Cables
4.1
DU
5
Other Cables
5.1
GPS
19
5.2
Internal Light
20
5.3
Smoke Detector
21
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Non-RF Connections
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Introduction
1
Introduction
This document describes the Non-Radio Frequency (Non-RF) internal cabling
in the Radio Base Station (RBS) 6101 outdoor cabinet and is for use by on-site
Operation and Maintenance (O&M) personnel.
Documentation
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1.1
IN
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Colors in drawings are used for visual separation of the cables. They
do not indicate function.
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Note:
The following documents are related to cabling and configuration:
The antenna and RF cabling is described in Antenna and RF Connections.
•
The hardware configurations focusing on Radio Frequency (RF)
capabilities and positions and interconnection of units are described in
RBS Configurations.
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•
•
1.2
Global Positioning System (GPS) synchronization in the RBS is described
in Installing RBS.
Product Overview
Internal cabling is divided in the following groups:
•
Power cables are described in Section 2 on page 7.
•
Signalling cables are described in Section 3 on page 13.
•
Transmission cables are described in Section 4 on page 17.
•
Other cables are described in Section 5 on page 19.
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1
Non-RF Connections
1.2.1
The Cabinet
The location of the units in the cabinet is shown in Figure 1.
The internal power cables and the signal cables must be routed on the left
side of the cabinet.
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B
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Ge0925B
Figure 1
2
Cabinet Overview
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Position
Description
A
External fans (climate)
B
Internal fans (climate)
C
Heater, AC or DC – Optional
D
Support Control Unit (SCU)
E
Support Hub Unit (SHU)
F
Power subrack including:
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Introduction
• Power Distribution Unit (PDU)
• Power Connection Unit (PCU) DC – Optional
• Battery Fuse Unit (BFU) – Optional
• Power Supply Unit (PSU)
IN
• Power Filter Unit (PFU) – Optional
Support Alarm Unit (SAU) – Optional)
H
Digital Unit (DU)
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Radio Unit (RU)
J
Smoke detector
K
Power Connection Unit AC (PCU AC) – Optional
N
Power Connection Filter (PCF) – Optional
Internal light – Optional
Space for backup batteries and/or transmission equipment –
Optional
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Non-RF Connections
1.2.2
Cable Strapping Points
Cable routing and strapping points are shown in Figure 2.
Ge1178A
Cable Routing and Strapping Points
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Figure 2
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Internal fan cable routing is shown in Figure 3.
Ge1079A
Figure 3
1.2.3
Internal Fan Cable Routing
The SCU
The connectors on the SCU are shown in Figure 4.
4
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Introduction
SCU 0101
Fault
Operational
Fault
Internal light
Fault
Fault
Fan Group 1
Temperature sensor
Outdoor functions
-48 VDC (2)
Ge0512A
Connectors on the SCU
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Figure 4
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-48 VDC (1)
SAU
IN
EC-bus A
Fan Group 3
Fan Group 2
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Door switch
Fan Group 4
EC-bus C
Heater A (AC and DC)
Outdoor functions
Heater B (DC)
EC-bus B
Smoke detector
Alarm
Alarm
Fault
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All cables are connected on the front of the unit, except for the temperature
sensor cable which is connected on the right hand side of the SCU.
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Non-RF Connections
1.2.4
The Power Rack
An example of power unit positions in the power subrack is shown in Figure 5.
PDU PDU
IN
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BFU PSU PSU PSU PSU
AC AC AC AC
PowerRack
Example of an Equipped Power Subrack
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Figure 5
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Power Cables
2
Power Cables
Table 1
This section requires revision
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This section describes the internal power cables in the RBS as follows:
•
Mains supply cabling is described in Section 2.1 on page 7.
•
Climate cabling is described in Section 2.2 on page 10.
•
Cabling to the DU and RUs is described in Section 2.3 on page 11.
AC
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The power in the cabinet can be configured in different connection variants
depending on the system voltage as shown in Figure 6 and described in Table 2.
RBS
PDU
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PSU AC
Int. Bat.
Backup
BFU
Ext. Bat. Backup
Ext. Bat.
Backup
PCF
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-48 V DC
Figure 6
Table 2
PCU DC
-48 V DC
Ge0415A
Power Connection
Power Connection Variants
Mains
Supply
Installation
Interface
System Voltage
Interface
Battery
Backup
Internal
Interface
System Voltage
Interface
AC
PSU AC 01
PCU AC 01
Internal
BFU
BFU
048 V DC
PCF 01
PCU DC 01
External
PCF 01
BFU
2.1
Power Supply
Internal power supply cabling for the different power connection alternatives are
described in this section with figures and corresponding tables.
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Non-RF Connections
2.1.1
PCU, PCF and Heater
The RBS is supplied with AC mains, an internal BFU for the -48 V DC battery
backup and an AC or DC heater as shown in Figure 7 and described in Table 3.
The figure shows the maximal configuration.
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1
2
DC heater
PDU
CB1CB2 CB3CB4CB5CB6 CB7
PDU
CB1CB2 CB3CB4CB5CB6 CB7
PSU AC AC in
PSU AC
AC in
PSU AC AC in
PSU AC AC in
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Battery
BFU/PCU DC
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Outdoor functions
AC heater
SCU
AC outlet
PCU AC
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AC outlet
4
5
PCF
PCU PCF Heater.eps
Figure 7
8
PCU, PCF and Heater for AC or DC
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Power Cables
Table 3
Pos.
PCU, PCF and Heater Cables
Connections
Qty
Product No.
SCU – DC Heater
2
PDU – DC Heater
2
2
AC Heater – PCU AC
2
Included in AC Heater
3
PCU AC – PSU AC
1
RPM 777 270/01000
4
PCU AC – PSU AC
3
Included in PCU AC
5
PCF – BFU
1
Included in PCF
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Included in DC Heater
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Non-RF Connections
2.2
Climate
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Cabling for climate equipment is shown in Figure 8 and described in Table 4
and includes temperature and data cables.
External climate
1
2
3
IN
Fan group 2
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6
A
1
2
3
CB2 CB3
EC-bus
4
5
PDU
8
7
7
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SHU
Power (1) Power (2)
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Internal climate
Fan group 1
B
EC bus A Outdoor functions
SCU
8
Climate
Figure 8
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Climate Cables
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Power Cables
Table 4
Pos.
Connections
Qty
Product No.
External fan – SCU
3
Included in fan
2
SCU – Door switch
1
RPM 777 255/00700
3
External fan – SCU
1
RPM 777 273/00680
4
Internal fan – SCU
2
Included in fan
5
SCU – Thermosiphon
(TEMP SENSOR)
1
RPM 777 249/00750
6
PDU – SCU
2
RPM 777 193/00800
7
SCU – SHU
(Signal)
1
RPM 777 01/01000
8
PDU – SHU
(Signal)
1
RPM 777 01/00500
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RU and DU
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Climate Cables
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The power cabling from the PDU to RUs is shown in Figure 9 and described in
Table 5. When narrower the DUL is used instead of a DUW a dummy is added,
but the cabling is identical as indicated by the dashed cable in the figure.
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RU
RU
RU
RU
PWR
DU
Power
Power
Power
PDU
RU
Power
RU
RUW
Power
Figure 9
Pos.
RU DU
Power Cables to DU and RUs
Power Cables to DU and RUs
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Table 5
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Power
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CB1 CB2 CB3 CB4CB5CB6 CB7
PDU
CB1
CB1CB2 CB3 CB4 CB5CB6CB7
Non-RF Connections
Connections
Qty
Product No.
PDU1 CB1 – DU
PDU1 CB4 – RU1
PDU2 CB4 – RU2
1
PDU1 CB5 – RU3
7
RPM 777 193/00550
PDU2 CB5 – RU4
PDU1 CB6 – RU5
PDU2 CB6 – RU6
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Signalling Cables
3
Signalling Cables
This section describes the internal signalling cables in the RBS.
Power Subrack
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3.1
Figure 10
Table 6
Pos.
B
A
1 2 3 4 5 6 7 8
SHU
PDU
EC bus
PDU
EC bus
EC bus
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PDU
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EC bus
PSU
AC
EC bus
PSU
AC
EC bus
EC bus
EC bus
BFU
PSU
AC
PSU
AC
The signalling cables between the SHU and the power units are shown in
Figure 10 and described in Table 6.
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ECbusPower
Signalling Cables SHU – Power Units
Signalling Cables SHU – Power Units
Connections
Qty
Product No.
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BFU EC bus – SHU B5
PSU AC1 EC bus – SHU A3
1
PSU AC2 EC bus – SHU B3
5
RPM 777 01/00700
3
RPM 777 01/00500
PSU AC3 EC bus – SHU A4
PSU AC4 EC bus – SHU B4
PDU1 EC bus – SHU A2
2
PDU2 EC bus – SHU B2
PDU3 EC bus – SHU B7
3.1.1
SHU to DU
The signalling cable between the SHU and the DU is shown in Figure 11 and
described in Table 7.
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13
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B
A
1
1 2 3 4 5 6 7 8
SHU
Non-RF Connections
Figure 11
Table 7
1
3.2
SHU-DU
Cable SHU – DU
Cable SHU – DU
Connections
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EC
DU
SHU B1 – DU EC bus
Qty
1
Product No.
RPM 777 01/01000
SAU
The signalling cables between the SCU – SAU and SAU – Overvoltage
Protection (OVP) is shown in Figure 12 and described in Table 8.
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Signalling Cables
SAU
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Alar m 1 -4 Ala rm 5-8 Alar m 9- 12 Alar m 10- 16 Alar m 17-2 0 Ala rm 10- 16 Al arm 25- 28 Alar m 29 -32 Po wer ECb us
1
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SCU
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SAU
OVP OVP OVP
OVP
SAU-OVP-SCU
Figure 12
Table 8
SCU – SAU – OVP Cables
SCU – SAU – OVP Cables
Pos. Connections
1
SAU power EC bus - SCU SAU
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Qty Product No.
1
RPM 777 130/00400
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Non-RF Connections
Pos. Connections
Qty Product No.
SAU port alarm 1-4 port – OVP 1 port 1
SAU port alarm 5-8 port – OVP 1 port 2
SAU port alarm 9-12 port – OVP 2 port 1
2
SAU port alarm 13-16 port – OVP 2 port 2
SAU port alarm 17-20 port – OVP 3 port 1
8
RPM 777 143/01200
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SAU port alarm 21-24 port – OVP 3 port 2
SAU port alarm 25-28 port – OVP 4 port 1
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SAU port alarm 29-32 port – OVP 4 port 2
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Transmission Cables
4
Transmission Cables
4.1
DU
DU
1
IN
ET B
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The internal transmission cables for the DU is shown in Figure 13 and
described in Table 9.
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ET A
1 2
OVP
1 2
OVP
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CONNECTION FIELD
Figure 13
Table 9
Pos.
1
DUW-ET
DU Transmission Cables
DU Transmission Cables
Connections
DU ET A - OVP 1 port 1
DU ET B - OVP 2 port 1
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Qty
2
Product No.
RPM 777 143/01200
17
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Non-RF Connections
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Other Cables
5
Other Cables
This section describes the other types of cables in the RBS.
GPS
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5.1
The cable from the Global Positioning System (GPS) on the DU to the GPS
receiver is shown in Figure 14 and described in Table 10.
DU
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GPS
IN
RADIO/DIGITAL SUBRACK
PR
1
1 2
GPS Receiver
CONNECTION FIELD
GPS
Figure 14
Table 10
Pos.
1
DU – GPS Cable
DU – GPS Cable
Connections
DU 1 GPS - GPS receiver Port 1
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Qty
1
Product No.
RPM 777 143/01200
19
Non-RF Connections
5.2
Internal Light
The cable for the internal LED light is shown in Figure 15 and described in
Table 11.
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Internal light
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LED Light
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Outdoor functions
SCU
Figure 15
Table 11
Pos.
1
20
Internal Light Cable
Internal Light Cable
Connections
SCU Intern. light – LED light
Qty
1
Product No.
Included in LED lamp
NTM 101 1500/1
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Other Cables
5.3
Smoke Detector
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SCU
Alarm
The cable for the smoke alarm is shown in Figure 16 and described in Table 12.
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Figure 16
Table 12
Pos.
1
Smoke
alarm
Smoke
Smoke Detector Cable
Smoke Detector Cable
Connections
SCU Alarm – Smoke detector
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Qty Product No.
1
RPM 777 271/01100
included in smoke detector kit
NTM 201 3331/2
21