bs240cis

InstallationBase Transceiver Station Equipment

IMN:BTSE BS-240C

A30808-X3247-K170-1-7631

2 A30808-X3247-K170-1-7631

IMN:BTSE BS-240C InstallationBase Transceiver Station Equipment

! Important Notice on Product SafetyDANGER - RISK OF ELECTRICAL SHOCK OR DEATH - FOLLOW ALL INSTALLATION INSTRUCTIONS.

The system complies with the standard EN 60950 / IEC 60950. All equipment connected to the system mustcomply with the applicable safety standards.Hazardous voltages are present at the AC power supply lines in this electrical equipment. Some components mayalso have high operating temperatures.Failure to observe and follow all installation and safety instructions can result in serious personal injuryor property damage.Therefore, only trained and qualified personnel may install and maintain the system.

The same text in German:

Wichtiger Hinweis zur ProduktsicherheitLEBENSGEFAHR - BEACHTEN SIE ALLE INSTALLATIONSHINWEISE.Das System entspricht den Anforderungen der EN 60950 / IEC 60950. Alle an das System angeschlossenenGerte mssen die zutreffenden Sicherheitsbestimmungen erfllen.In diesen Anlagen stehen die Netzversorgungsleitungen unter gefhrlicher Spannung. Einige Komponentenknnen auch eine hohe Betriebstemperatur aufweisen.Nichtbeachtung der Installations- und Sicherheitshinweise kann zu schweren Krperverletzungen oderSachschden fhren.Deshalb darf nur geschultes und qualifiziertes Personal das System installieren und warten.

Caution:This equipment has been tested and found to comply with EN 301489. Its class of conformity is defined in tableA30808-X3247-X910-*-7618, which is shipped with each product. This class also corresponds to the limits for aClass A digital device, pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference when the equipment isoperated in a commercial environment.This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accor-dance with the relevant standards referenced in the manual Guide to Documentation, may cause harmful inter-ference to radio communications.For system installations it is strictly required to choose all installation sites according to national and local require-ments concerning construction rules and static load capacities of buildings and roofs.For all sites, in particular in residential areas it is mandatory to observe all respectively applicable electromagneticfield / force (EMF) limits. Otherwise harmful personal interference is possible.

Trademarks:

All designations used in this document can be trademarks, the use of which by third parties for their own purposescould violate the rights of their owners.

Copyright (C) Siemens AG 2002.Issued by the Information and Communication Mobile GroupHofmannstrae 51D-81359 Mnchen

Technical modifications possible.Technical specifications and features are binding only insofar asthey are specifically and expressly agreed upon in a written contract.

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IMN:BTSE BS-240C

Reason for UpdateSummary:Introduction of the new product Compact Site in SBS catalogue for release BR6.0

Details:

Chapter/Section Reason for Update

all First edition for release BR6.0

Issue HistoryIssueNumber

Date of Issue Reason for Update

1 09/2002 First edition for release BR6.0

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IMN:BTSE BS-240C

This document consists of a total of 88 pages. All pages are issue 1.

Contents1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.1 Purpose of the Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.2 Tasks of the Base Transceiver Stations . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.3 Features overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.4 Other Types of Base Transceiver Stations . . . . . . . . . . . . . . . . . . . . . . . . . 121.5 Installation Prerequisites. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121.6 Handling of the Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121.7 Installation Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131.8 Ancillary Material. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131.9 Technical data of BS-240C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2 BS-240C Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152.1 Position in the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.2 Site Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.3 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172.4 Site Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172.5 Construction View of the BS-240C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182.6 Equipment Delivery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212.6.1 Transportation, Loading and Unloading of the BS-240C . . . . . . . . . . . . . . 222.6.2 Installation Activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242.6.3 Roof Top site installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252.6.4 Raw Land site installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262.6.5 Foundation Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272.7 External Cabling Activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312.7.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312.7.2 Ground and Power Supply Connections BS-240C . . . . . . . . . . . . . . . . . . . 312.7.2.1 Ground connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322.7.2.2 Power Supply connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322.7.2.3 Connection AC Mains Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342.7.2.4 Mains Overvoltage Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362.7.3 Abis-Interface - PCM Link Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372.7.3.1 Abis-Interface for 120 Ohm Cable Impedance . . . . . . . . . . . . . . . . . . . . . . 372.7.3.2 Configuration 1: PCM Lines Connection (OVPT 120 Ohm) . . . . . . . . . . . . 412.7.3.3 Abis-Interface for 75 Ohm Cable Impedance . . . . . . . . . . . . . . . . . . . . . . . 422.7.3.4 Configuration 1: 1 PCM Line = 15 Carriers (OVPT 75 Ohm) . . . . . . . . . 462.7.4 Alarms Distributor Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 472.7.4.1 BS-240 Alarms Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 472.7.4.2 BS-240 Alarm Interconnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 482.7.4.3 Alarms Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492.7.4.4 Alarm Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 502.7.4.5 Alarms Arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522.7.5 Local Maintenance Terminal (LMT) Interface . . . . . . . . . . . . . . . . . . . . . . . 552.7.6 Antenna Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

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2.8 BS-240C Outdoor Cabinet Completion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 612.8.1 Installation of Backup Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 612.8.1.1 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 612.8.1.2 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 622.8.2 Installation of Link Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 652.8.3 SRAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 662.8.3.1 Microwave Radio Link Connection (SRAL) . . . . . . . . . . . . . . . . . . . . . . . . . 662.8.3.2 IDU /ODU RF Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 682.8.3.3 IDU Power Supply (48 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 682.8.3.4 IDU Alarm Interface to the BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 682.8.4 IF cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 692.9 Installation Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 702.10 Post Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

3 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

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IMN:BTSE BS-240C

IllustrationsFig. 1.1 ESD Symbol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Fig. 2.1 BS-240 Compact Site Outdoor Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . 15Fig. 2.2 Position of the BS-240C within the SBS . . . . . . . . . . . . . . . . . . . . . . . . 16Fig. 2.3 Site configuration of BS-240C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Fig. 2.4 Disposition of internal equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Fig. 2.5 BS-240 Base Rack and 2 Extension Racks. . . . . . . . . . . . . . . . . . . . . . 19Fig. 2.6 Service Rack, Energy Station Rack and Battery Rack . . . . . . . . . . . . . 20Fig. 2.7 Equipment Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Fig. 2.8 Compact Site lifted by a crane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Fig. 2.9 Guideline for crane transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Fig. 2.10 View of Compact Site service area . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Fig. 2.11 Compact Site - Roof Top version. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Fig. 2.12 Compact Site - Raw Land version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Fig. 2.13 Instruction and mounting on structure HEA (ROOF-TOP) - sheet 1 . . . 27Fig. 2.14 Instruction and mounting on structure HEA (ROOF-TOP) - sheet 2 . . . 28Fig. 2.15 Arrangement on platform - Raw Land version . . . . . . . . . . . . . . . . . . . . 29Fig. 2.16 Arrangement input cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Fig. 2.17 Ground and AC connections of the BS-240C (example) . . . . . . . . . . . . 31Fig. 2.18 Ground bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Fig. 2.19 Power supply station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Fig. 2.20 FC1 Protection: 400 Vac connections . . . . . . . . . . . . . . . . . . . . . . . . . . 33Fig. 2.21 FC1 Protection: 230 Vac connections . . . . . . . . . . . . . . . . . . . . . . . . . . 34Fig. 2.22 Mains overvoltage protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Fig. 2.23 OVPT (Overvoltage Protection) 120 FC1 Protection: 400 Vac connections

38Fig. 2.24 Overvoltage Protection board (120 ) . . . . . . . . . . . . . . . . . . . . . . . . . . 38Fig. 2.25 PCM lines connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Fig. 2.26 Overvoltage Protection board (75 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Fig. 2.27 OVPT (Overvoltage Protection) 75 . . . . . . . . . . . . . . . . . . . . . . . . . . 43Fig. 2.28 1 PCM line = 15 carriers (OVPT 75 ) . . . . . . . . . . . . . . . . . . . . . . . 46Fig. 2.30 Alarm Distributor (ADI). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Fig. 2.31 BS-240 Alarm Interconnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Fig. 2.32 J8 connector of ADI board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49Fig. 2.33 Installation and wiring of EPAV unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54Fig. 2.34 Location of the LMT interface at DC panel . . . . . . . . . . . . . . . . . . . . . . 55Fig. 2.35 Cell numbering (top view from the antenna pole) . . . . . . . . . . . . . . . . . 57Fig. 2.36 Input ROX for RF cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Fig. 2.37 Example of cabinet internal jumpers arrangement . . . . . . . . . . . . . . . . 59Fig. 2.38 Input for RF cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Fig. 2.39 Layout of the Battery Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62Fig. 2.40 Fuse breakers for Battery System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62Fig. 2.41 Example of connection of one Battery System . . . . . . . . . . . . . . . . . . . 63

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Fig. 2.42 Batteries connection (four batteries kit) . . . . . . . . . . . . . . . . . . . . . . . . . 64Fig. 2.43 Microwave breakers and DC terminals on DC Panel . . . . . . . . . . . . . . . 65Fig. 2.44 2 Mb/s 75 tributary unit version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Fig. 2.45 75 tributary unit connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67Fig. 2.46 SRAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67Fig. 2.47 IF cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69Fig. 2.48 Compact Site: Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70Fig. 2.49 Compact Site: Plant view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71Fig. 2.50 Compact Site: 19 rack with SRAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72Fig. 2.51 Compact Site: IDU bevel square removal for mounting in the 19 rack . 73Fig. 2.52 Compact Site: IDU mounting operations in the 19 rack. . . . . . . . . . . . . 74Fig. 2.53 Compact Site: IDU ground connections . . . . . . . . . . . . . . . . . . . . . . . . . 75Fig. 2.54 Compact Site: IN/OUT cables interconnection . . . . . . . . . . . . . . . . . . . . 76Fig. 2.55 Compact Site: Fastening bracket for 1/4 coaxial cables connection . . . 77Fig. 2.56 Compact Site: IN/OUT cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78Fig. 2.57 Compact Site: Power supply connections (8x2 Mb/s version) . . . . . . . . 79Fig. 2.58 Compact Site: Power supply connections (16x2 Mb/s version) . . . . . . . 80Fig. 2.59 Compact Site: Tributary flow interconnections (8x2 Mb/s version) . . . . . 81Fig. 2.60 Compact Site: Tributary flow interconnections (16x2 Mb/s version) . . . . 82Fig. 2.61 Compact Site: 2Mb/s switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83Fig. 2.62 Compact Site: Alarm interconnections

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84Fig. 2.63 Compact Site: V-BUS channel interconnection . . . . . . . . . . . . . . . . . . 85

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TablesTab. 1.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Tab. 2.1 Pinning of the 2Mbps connector on OVPT board . . . . . . . . . . . . . . . . . 39Tab. 2.2 Pinning of OVPT 120 symmetrical lines. . . . . . . . . . . . . . . . . . . . . . . 40Tab. 2.3 Pinning of the 2Mbps connector (BSC side) . . . . . . . . . . . . . . . . . . . . . 43Tab. 2.4 Pinning of the 2Mbps connector (BSC side) . . . . . . . . . . . . . . . . . . . . . 44Tab. 2.5 J8 clamp of ADI unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Tab. 2.6 J7 connector with P7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Tab. 2.7 Cable 1: ADI-SAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Tab. 2.8 Cable 2: ADI-OAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Tab. 2.9 Pinning of the LMT interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55Tab. 2.10 Pinning of the LMT RJ45 interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55Tab. 2.11 LMT configured alarms for BS-240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56Tab. 2.12 Backup batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61Tab. 2.13 Fastening bracket connections for 1/4 coaxial cables . . . . . . . . . . . . . 77Tab. 2.14 Abis interface BS-240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83Tab. 2.15 2 Mb/s lines interconnection rule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83Tab. 2.16 Alarms interconnection Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84Tab. 2.17 Compact Site: SRAL Integration Kit (8x2 Mb/s) (597-543/25) . . . . . . . . 86Tab. 2.18 Compact Site: SRAL Integration Kit (16x2 Mb/s) (597-543/24) . . . . . . . 86

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1 Introduction

1.1 Purpose of the ManualThis document is intended to give the information necessary for the installation of theCompact Site Base Transceiver Stations in the SBS Base Station System (BSS).It contains a description of all the necessary steps to install the BTS on site and integrateit into the required infrastructure: Power supply PCM - Network Grounding Receive / transmit antenna system Alarm connections Base constructionsFor installation of equipment not supplied by Siemens (battery chargers, antennas,power supplies, microwave etc.) refer to site specific documentation or vendorinstructions provided with other equipment.

1.2 Tasks of the Base Transceiver StationsThe Base Transceiver Station performs the following main tasks in accordance with therequirements of the Primary GSM band 900MHz (D900), Extended GSM band 900 MHz(D900),the standardised Railway GSM band 900 MHz (D900), DCS standards (D1800)or PCS standards (D1900): Provides the RF-link connection to the mobile stations (MS) Supports various cell types (omni and sector cells) Provides the PCM link connection to the Base Station Controller (BSC) via

a terrestrial line (in this case symmetric pair or coaxial cable is used)or microwave (additional equipment is therefore required)

Submultiplexing on the Abis-interface

!The CE and UL declaration of conformity for the product will be fulfilled if the setup andcabling is undertaken in accordance with the specification in the manual and the docu-mentation listed there, such as mounting instructions, cable lists etc.Where necessary,project-specific documentation should be taken into account.Deviations from the specifications or independent changes during setup, such as use ofcable types with lower screening values, for example, can lead to the CE requirementsbeing violated. In such cases the CE declaration of conformity is invalidated and the re-sponsibility passes to the person who has caused the deviations.

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1.3 Features overviewThe BS-240 Compact is designed for max. 24 carriers in 3 racks plus 1 Energy StationRack, 1 Battery Backup Rack, 1 Service Rack which provide modular Energy Station(redundancy N+1), modular Battery Back Up with one to three battery modules, commu-nication equipment (radio links, separate access for 2 Mbit/s line, etc.), double active airconditioning with free cooling (1+1 redundancy). Antennas pole can be directly assem-bled to the Cabinet.Up to 6 cells per rack and up to 12 cells can be supported. Special case is the feature'concentric cell', one cell with 2 supply areas (inner and complete area). This feature canbe used in omnicells as well as in multicells with sectors.The following combining options are supported: antenna combining with duplexers (DUAMCO) can be applied for 2, 4 and 8 carriers.

RF amplifier and multicoupler for the RX path are integrated antenna combining with Filter Combiners (FICOM) is possible for up to 8 carriers

onto one TX antenna cascading of multicoupler equipment (DIAMCO) is possible for up to 24 carriers High Power Duplexer (HPDU) for reduction of the necessary numbers of antennas

in case of FICOM per cell for up to 8 carriers can be appliedTraffic Channels: Full-Rate (FR) Half-Rate (HR) Enhanced Full-Rate (EFR)Services: GPRS HSCSDFrequency Hopping: Baseband SynthesizerRedundancy: AC/DC n+1 redundancy

AC/DC Converters work in load sharing, but n AC/DC are able to supply the wholeBS-240 Compact.

Fan panel (energy station)Four fans are equipped in the modular energy station which provide 3+1 redundan-cy.

Air conditioning system (1+1 redundancy)Double active air conditioning with only one unit and the redundancy is the free cool-ing.

CORE redundancy is already implemented from the HW point of view but it will bemanaged by the BR6.0 software.

Abis Configurations: star, multidrop, loop and cross connect function.Change of PCM line configuration from star to multidrop or loop and vice versa is pos-sible without any interruption of service.Wave interface is supported.

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1.4 Other Types of Base Transceiver StationsThe Base Transceiver Stations are a modular family of BTS-products: for indoor operation: BS 240/240XL (D900, D1800, D1900): max. 24 carriers, serves

up to 12 cells, max 12 carriers per cell for indoor operation: BS 60 (D900, D1800, D1900): max 6 carriers per rack, serves

up to 3 cells, max. 6 carriers per cell for indoor operation: BS 40 (D900, D1800, D1900): max. 4 carriers per rack, serves

up to 3 cells (4 cells without diversity), max. 4 carriers per cell for indoor operation: BS 20 (D900, D1800): max 2carriers per rack, serves up to 2

cells, max. 2 carriers per cell for outdoor operation: BS 241 (D900, D1800, D1900): max. 24 carriers, serves up

to 12 cells, max 12 carriers per cell for outdoor operation: BS 61 (D900, D1800, D1900): max 6 carriers per shelter,

serves up to 3 cells, max. 6 carriers per cell for outdoor operation: BS 41 (D900, D1800, D1900): max 4 carriers per shelter,

serves up to 3 cells (4 cells without diversity), max. 4 carriers per cell for outdoor operation: BS 21 (D900, D1800, D1900): max 2 carriers per shelter,

serves up to 2 cells, max. 2 carriers per cell for outdoor operation: BS 22 (D900, D1800): max 2 carriers per shelter, serves up

to 2 cells, max. 2 carriers per cell for indoor and outdoor operation: BS82 (D900, D1800, D1900): max. 4 carriers per

cabinet which can be extended up to 8 carriers by extension cabinet for indoor and outdoor operation: BS 11 (D900, D1800): max 2 carriers per cabinet,

serves up to 2 cells, max. 2 carriers per cell for indoor operation: BS242 (D900, D1800, D1900): Pico BTS Server can serve up

to 24 Agents (single carrier units), max 12 TRX per cell or 24 single TRX cells.

1.5 Installation PrerequisitesIt is required that the installer pays attention to the valid EMC instructions. All otherequipment on site must be CE designated and must provide interfaces for connecting ofexternal cables conformable to EMC instructions.

1.6 Handling of the ModulesAll boards and modules must be handled with extreme care as each one containselectrostatically sensitive devices (ESD). The modules are marked with the ESD-labelare sensitive to static discharge.

Fig. 1.1 ESD Symbol

Avoid handling the modules in a high-static environment. When handling the modules, do not touch connector contacts. An earthed high-impedance wrist strap must be worn when handling modules. Use the socket at the shelters for wrist strap connection. The modules must be transported in appropriate packaging

A30808-X3247-K170-1-7631 13


IMN:BTSE BS-240C

1.7 Installation ToolsThe correct installation is carried out with the aid of the following tools: Standard toolkit for BSS-installation Spirit-level Plumb bob Torque spanner for SMA connectors (35 N/cm) Torque spanner for SMC connectors (100 N/cm) Screw driver for torx screws T8, T10, T20, T25, T30, T40, T50 (length 200 mm) Long screw driver for torx screws T30 (length 400 mm) Engineers wrenches for M12, M42 (SW 19, 65 mm) Ratchet with insets for nuts M4, M5, M6, M8, M10 (SW 7, 8, 10, 13, 17 mm) short ratched with an inset for nuts M12 (SW 19 mm) Security screw driver tool for Torx plus IPR PT DG 50x80 P/O no. 40003198*) insulated torque wrench for Torx T30 (6 Nm) for battery mounting insulated torque wrench for SW 17 (20 Nm) for battery mounting torque wrench for SW32 (12-35 Nm) for 7/16 connector fixing Screw drivers for hexagonal socket screw or hexagonal socket screw key SW 4 mm Screw driver for slotted screw M3, M4, M5 Screw driver for pozi drive screws M3,M4, M5 Tool Siemens SNR.: C39407-A149-A6 for drawing lightning pill of OVPT Stripping knife for RF cables 90 offset screw driver for torx screws T20 Laptop tray P/O no. 1.908.801.0*) lift eyes (for crane- or helicopter transports only) knee pads (recommended)

For installation of power supply, transmission equipment, antennas, cableways and oth-er infrastructure equipment, additional tools may be necessary.

1.8 Ancillary MaterialThe following ancillary materials are needed: plumb line colophony adhesive tape (yellow/green, green, blue, red, orange, white) cable fasteners wire end sleeves for 16 mm copper wires cable lugs M8 wire end sleeves

i Items marked with *) can be ordered as spare part. For further information refer toBS241 Product Manual or Spare & Service Manual

14 A30808-X3247-K170-1-7631


1.9 Technical data of BS-240CThe BS-240 Compact with 24 transceivers is supplied for outdoor installation (alsoequipped with: integrated power supply, battery, microwave equipment, integrated linkequipment, air conditioning system, cross connector and antennas pool) with the follow-ing technical characteristics:

Characteristics BS-240 Compact (outdoor)Max. TRX per BTSE 24Max. TRX per cell 12Dimensions (mm) (HxWxD) 2100 x 2500 x 1350Volume net 7229 lMaximum power consumption: with free coolingwith 2 active cooling (emergency condition)emergency condition with totally discharged batteries

5500 W12500 W15000 W (for short time)

Maximum weight fully equipped with 3 battery modulesWeight of Cabinet

Weight of internal equipment:Air Conditioner (2 pieces)Energy StationBS-240 (3 racks)Transmission (5 Radio Links equipment)Battery (3 modules - 320 kg/module)

2530 kg550 kg

230 kg100 kg670 kg20 kg960 kg

Temperature range (C) -45 C to +50 C

Tab. 1.1 Technical data

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IMN:BTSE BS-240C

2 BS-240C InstallationCompact Site is suitable for fast installation in narrow places. It may be equipped withup to a maximum of 3 standard BTS-240 racks (BS-240 Base Transceiver Stations) andcan be configured, on customer request, with up to a maximum of 24 carriers. For instal-lation of equipment not supplied by Siemens (battery chargers, antennas, power sup-plies, microwave etc.) refer to site specific documentation or vendor instructionsprovided with other equipment.The dimensions of the cabinet housing the station allows to install the Compact site vir-tually anywhere: town streets, rural locations, building roofs and rough ground withoutcausing any environmental damage.Due to its reduced size and weight, the station can be transferred by a medium-capacityindustrial vehicle, without any special equipment. When it is installed on a roofs or hardlyreachable locations, its standard installation procedure foresees its lifting (by means ofa crane) with a suitable straddle.

Fig. 2.1 BS-240 Compact Site Outdoor Cabinet

16 A30808-X3247-K170-1-7631


2.1 Position in the SystemLike all other base stations the BS-240C interconnects the MS via the Um interfacewith the trunk network via the Abis interface.

Fig. 2.2 Position of the BS-240C within the SBS

2.2 Site RequirementsBefore starting with the installation, the site must be prepared as follows: The site-specific base construction must have been mounted The installation area should be clear of standing water, fallen leaves, mud and

building debris Measures should be taken to avoid unauthorized access The lightning protection and grounding systems must be complete All installation works off 230 Vac 1 phase or 400Vac 3 phases, power supply must

be finished.The BS-240 Compact Site has to be mounted, after all other works to create the requiredinfrastructure (antenna system cabling, E1 Links cabling, Power Supply Cabling and Ex-ternal Alarms cabling) have been completed.

Um interface

Abisinterface

Asubinterface

Ainterface

SBSMobileStation

Compact BSC TRAU MSCSite

BS-240C

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IMN:BTSE BS-240C

2.3 Environmental ConditionsThe location of a site may directly affect the correct operation of the Compact Site. Thefollowing recommendations should be considered: Sites located on tall buildings provide cleaner environments for both the general en-

closure and the cooling system intakes/exhaust. Installation under trees and foliage is not recommended due to the increased levels

of insects and leaves etc. which may be drawn into the cooling system by the fansand could block the air stream.

Sites located close to excessive airborne dust i.e. cement, coal deposits etc. shouldalso be minimized in order to avoid contamination of the cooling system and in-creased maintenance.

Installation on coastal sites should not have air intakes facing directly into prevailingsea winds or spray in order to minimize corrosion. The preferred orientation is withthe rear panels facing sea winds or spray. This will both reduce the intake of airbornesand and spray into the cooling system and also allow the doors to be opened with-out detrimental effects on the internal equipment. Anyway coastal sites which are atless than 1 mile from the water line should be minimized if possible.

Temperature range is -33C...+45CThe product has been evaluated for protection against water splashing the enclosurefrom any direction and for ingress protection according to IP 55 (EN60529).

2.4 Site ConfigurationOperation of the BS-240C requires additional equipment on site:

Fig. 2.3 Site configuration of BS-240C

TX/RX antennas

external alarms

400 Vac 60Hz 3 phases230 Vac 50Hz 1phase or

E1 links lines

Microwave link

Hole of ground

18 A30808-X3247-K170-1-7631


2.5 Construction View of the BS-240CThe CSBS240V3 Compact station has been designed in accordance with the IP 54 en-vironmental requirements; it is totally modular and allows on site components assembly.The mechanical structure of the station is in tubular steel sections of various dimen-sions, connected with steel plates. The structural components as a whole are designedto with stand stresses due to various load combinations related to normal operating con-ditions, such as the working load of apparatus and installations, snow load (150 kg/m 2),the cinetic pressure of wind on the antennas (with gusts of up to a maximum of 160km/h).The external walls are made by aluminium panels and sections, with lateral aluminium/polyethylene insulation sandwich cladding. The roof is made of a single sheet of alumin-ium to guarantee total impermeability against water. The access doors made of alumin-ium panels are equipped with anti-vandal hinges and security locks. All the doorsections are completed with hermetic seals.The BS-240 Compact with 8 transceivers per rack, up to 24 transceivers in 3 racks issupplied for outdoor application with the following internal equipment: 1 BS-240 Base Rack (with Core modules) 2 BS-240 Extension Racks 1 Service Rack 1 Energy Station Rack 1 Battery Rack 1 Air Conditioning SystemFig. 2.4 shows the disposition of racks and air conditioning system inside the BS-240Compact cabinet.

Fig. 2.4 Disposition of internal equipment

The Air Conditioning System (which is not shown on the next two figure below) is de-signed to cope a wide range of climatic conditions. The packaged air cooler air condi-

CDZ1

CDZ2

BS-240Extension Rack

BS-240Extension Rack

BS-240Base Rack

Service Rack

Energy Station Rack

Battery Rack

A30808-X3247-K170-1-7631 19


IMN:BTSE BS-240C

tioning unit, with direct air distribution into the ambient, is designed to be used fortelecommunication facilities and cabinet. The conditioning unit is divided in two sections: air cooled condensing section equipped with SCROLL compressor, condensing coil

and axial fan with built-in electric motor air handling section equipped with cooling coil and axial fan with built-in electric mo-

tor. The air suction is made directly from the ambient through a frontal grid.In the compact site there are two air conditioning units, CDZ1 and CDZ2. Each air con-ditioner is composed of: compressor evaporator and condenser coils refrigerant lines axial fans heather digital controllerOn one side 3 BS-240 Racks are visible (1 Base Rack, 2 Extension Racks) that realizethen the performance of a 24 TRX BTSE as shown in Fig. 2.5. The Base Rack is locatedon the left side.

Fig. 2.5 BS-240 Base Rack and 2 Extension Racks

ACOM 0

ACOM 1

ACOM 2

ACOM 3

DC-PANELACT-C

CU 2

CU 3

CU 6

CU 7

MUC

O 0

MUC

O 1

CU 0

CU 1

CU 4

CU 5

BS-240SIEMENS

ACOM 0

ACOM 1

ACOM 2

ACOM 3

CU 2

CU 3

CU 6

CU 7

MUC

O 0

MUC

O 1

CU 0

CU 1

CU 4

CU 5

BS-240SIEMENS

COBA

0

COSA

0

COBA

1

COSA

1

FAN 0 FAN 1

ACOM 0

ACOM 1

ACOM 2

ACOM 3

DC-PANELACT-C

CU 2

CU 3

CU 6

CU 7

MUC

O 0

MUC

O 1

CU 0

CU 1

CU 4

CU 5

BS-240SIEMENS

FAN 0 FAN 1

DC-PANELACT-C

FAN 0 FAN 1

FAN 2 FAN 3

FAN 4 FAN 5

FAN 2 FAN 3

FAN 4 FAN 5

FAN 2 FAN 3

FAN 4 FAN 5

20 A30808-X3247-K170-1-7631


On the digital side there is an extension of the CC links (connection between Core Back-plane and the CUs not housed in the Base Rack) and the CAN Bus. The CAN Bus con-nection strongly depends on the number of Extension Racks present.On the RF side there is an extension in the RX path only for omni and specific sectorcell (e.g. 5/5/5) configurations and diversity reception with more than 8 TRX. Thus max.2 RF cables (cascading) is connected between two racks.There is no TX combining over rack borders thus the TRXs of different racks is com-bined on air only. Some configurations are not possible with 2 racks only e.g. 5/5/5 withFICOM because of the number of available ACOM slots.On the other side of the BS-240C outdoor cabinet 3 racks are visible (1 Service Rack, 1Energy Station Rack and 1 Battery Rack) which provide modular Energy Station (redun-dancy N+1), modular Battery Backup with one to three battery systems (each systemcontains 8 X 6V batteries), communication equipment (radio links, separate access for2 Mbit/s line, etc.) as shown in Fig. 2.6.

Fig. 2.6 Service Rack, Energy Station Rack and Battery Rack

The ancillary equipment shown in Fig. 2.6 is constituted by the following components:

AC PANEL

DC PANEL

FAN

SRAL 1

SRAL 2

ADI OVPT

AC/DC AC/DC AC/DC AC/DC

BATTERY SYSTEM 3

BATTERY SYSTEM 3 BATTERY SYSTEM 1

BATTERY SYSTEM 1

BATTERY SYSTEM 2

BATTERY SYSTEM 2

DDF

SRAL 3

SRAL 4

SRAL 5

SRAL 6

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IMN:BTSE BS-240C

The Service Rackthe cabinet of the Service Rack is realized according to ETSI metric structure,600x600 mm, and it contains the following equipment. Alarm Distributor

collects and summarizes different alarms (Energy Station alarms, shelter alarms,Air Conditioning System alarms, etc.) and sends them to the Alarm Collection Ter-minal module (ACTM) in the Base Rack through the External Alarm Protectionmodule (EAP)

Link Equipmentprovides the communication link between the BS-240 the external Wave equip-ment

Overvoltage Protectionprovides the Abis communication link between the BS-240 and the BSC by directconnection

Energy Station Rackthe cabinet of the Energy Station is realized according to ETSI metric structure,600x600 mm, and it contains inside the complete feeding group, realized in a 19subrack and two shelves extractable on guides devoted to house a kit of batteries. supplying 48 V for all loads in the BS-240C outdoor cabinet charging and supervising up to three battery backup systems supervising rectifiers, batteries and alarm messaging one battery backup system switching off DC output (rectifiers as well as battery) in case of smoke and un-

der/over temperature hot plug in/out

Battery Rackthe cabinet of the Battery Rack is realized according to ETSI metric structure,600x600 mm, and it contains inside four shelves extractable on guides devoted tohouse two kits of batteries. Up to two battery backup systems can be equipped.

2.6 Equipment DeliveryThe Compact Site is shipped vertically in wooden crates. An imprint give information foridentification on delivery as showed in Fig. 2.7.

Fig. 2.7 Equipment Identification

22 A30808-X3247-K170-1-7631


2.6.1 Transportation, Loading and Unloading of the BS-240CThe BS-240C outdoor cabinet crate should be transported on an air-suspensionedtruck, recommendedwith 4WD, min. 2.0 tones payload and lifting stage.For loading and unloading, a 1.000 kg forklift truck or an articulated tyre crane is needed.Movement of the BS-240C cabinet should be supervised by personnel qualified in heavylifting and safety. All personnel must be properly attired, wearing a safety helmet,safety boots and protective gloves.To load the BS-240C cabinet onto the transporting vehicle, proceed as follows: Manoeuvre the forklift truck, with its forks lowered, to the centre of the base of the

shipping crate. When the forklift is in position, an adjustable strap has to be positioned around the

crate and secured to the forklift mast eyebolts. Pull the strap tight. If the BS-240C cabinet has to be transported without the shipping crate, insert pack-

ing between the forklift tower and the BS-240C cabinet for protection. Raise the crate until it is at a suitable height to load onto the transporting vehicle Lower the crate onto the transporting vehicle. Remove the strap and packing. Secure the crate to the transporting vehicle. (this operation is the responsibility of

the company transporting the crate).To unload the crate from the vehicle, proceed with the following steps: Release the straps etc. securing the crate to the transporting vehicle. Maneuver the forklift into position so that the forks are aligned under the centre of

the base of the shipping crate. Raise the crate to clear the transporting vehicle and lower it to the ground in the vi-

cinity of the base construction or concrete base onto which it is to be located. Remove the crate and all packing material protecting the cabinet. Release the bolts securing the cabinet to the wooden support. The 4 bolts are

accessible after removal of the plinths front cover. Close and lock the main doors. Maneuver the forklift into position so that the forks and the support are on the same

level. Shift or slide the cabinet from the support onto the forks. When the cabinet is in position, an adjustable strap has to be wrapped around the

cabinet and forklift mast, to prevent it falling over during transportation. Make sure,that the paint on the cabinet can not be damaged!

Manoeuvre the forklift into position so that the forks and the surface of base con-struction are on the same level. Shift or slide the cabinet from the forks onto thebase construction.Check the correct position.

If the cabinet is to be transported by crane or helicopter, 4 lift eyes are already fixed tothe cabinet.

!Before opening the doors of the BS-240C, take measures to prevent the cabinet fallingover! Note the accident prevention regulations, when working with a fork lift truck orcrane!

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IMN:BTSE BS-240C

Fig. 2.8 Compact Site lifted by a crane

Fig. 2.9 Guideline for crane transport

loose

lift up andslide back

remove

24 A30808-X3247-K170-1-7631


2.6.2 Installation ActivitiesThe installation activities for Compact Site rack include the following steps:1. Shelter unpacking in order to have an inspection for possible damages.2. Positioning and anchorage.3. Grounding connection.4. Power supply connection.5. Alarms distribution cabling.6. Antenna connections.7. Installation of backup batteries.8. Installation of link equipment (optional).After the completion of these operations please control the cable pipes position and in-stall all the pipes indicated in the assembling site documentation.Then find the correct rack positioning and fix it to the interface structure already presenton site.

Fig. 2.10 View of Compact Site service area

4.5 m

2.55 m

3.5 m1.35m

>1 m

>1 m

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IMN:BTSE BS-240C

2.6.3 Roof Top site installationFor the site of type roof top with the installation of Cabinet on the terrace, will need tocheck the possibility to place in the base of building an appropriate crane, that allow tolocate the Cabinet, in monolithic version, in the right site.If doesn't exist the necessary spaces to do this operations, there is the possibility to sendon the site a version prefabricate to make easier all the operations of raising since toreach the right position.In the execution of the site roof top the Cabinet doesn't need of the supporting arms,since will fixed directly of the interface frame.For the positioning of the "Compact Site" Cabinet on will made an interface work at thebed plate on mechanical carpentry, necessary for a correct and homogenous distribu-tion of the additional loads on the carrying structures of the building (beams, pillar, etc.)without to modify the stability.

Fig. 2.11 Compact Site - Roof Top version

ANTENNA

COMPACT-SITE

PROTECTED FEEDER LADDER

FEEDER PATH

GRID

PROTECTIONGUARD-RAIL

SWITCHBOARD

DISTRIBUTION

POLE

26 A30808-X3247-K170-1-7631


2.6.4 Raw Land site installationThe work to build up a row land site for the BS-240-C consists in the realization of theplate of a foundation substructure, with the necessary dimensions, which is employedas the base of the Cabinet. Before of lay the platform on, as indicated in the executiveproject, four wrinkled tubes must be installed at the position on the plate. The tubes mustbe of heavy type, 32 mm of diameter (for the location of the ground cables) and of twotubes of the diameter of 63 mm (for the location of power supply cables and of the PCMflows). The tubes which contain the ground cables must be ended in the nearest hole ofthe grounding system; the tubes which contain the power supply cables and the PCMflows must be ended in the hole in the nearness.Fence the selected area and provide it with a gate. Level and prepare the area to receivethe support platform.It will be opportune to get ready the soil to allow the admission of the truck and othermeans of transport employed for the unload of the Cabinet.

Fig. 2.12 Compact Site - Raw Land version

For the row land sites the base plate is projected through 4 adjustable presser foot to befastened to a basement in crushed aggregate for concrete. The 4 bracket presser footwill be installed in correspondence of each corner during the lifting operations and afterto be fastened to the floor through specific collapsible nailing blocks.

RADIATING SYSTEM

FEEDERS

FEEDER LADDERENCLOSURE GRID

CONCRETEFOUNDATION

COUNTERS

FEEDERS

POLE

COMPACT-SITE

A30808-X3247-K170-1-7631 27


IMN:BTSE BS-240C

2.6.5 Foundation DesignThe installation of the Compact Site requires a previous preparation of either concretebase or soil as shown in the following figures.

Fig. 2.13 Instruction and mounting on structure HEA (ROOF-TOP) - sheet 1

28 A30808-X3247-K170-1-7631


Fig. 2.14 Instruction and mounting on structure HEA (ROOF-TOP) - sheet 2

Interface plate to HEA structure details Fixing plate to antenna pole into structure details

n.4 holes to M12

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IMN:BTSE BS-240C

Fig. 2.15 Arrangement on platform - Raw Land version

Detail to feet kit

30 A30808-X3247-K170-1-7631


Fig. 2.16 Arrangement input cables

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IMN:BTSE BS-240C

2.7 External Cabling Activities

2.7.1 OverviewThis chapter gives information required for installing the external cables betweenthe BS-240C and equipment outside the outdoor cabinet.The Compact Site cannot work without the following cables connections: AC mains terminal block-connection point of 230V AC/50HZ, 1 phase supply, or

400Vac 3 phases 50Hz Ground bolt-foundation grounding system Iub interface-E1 links Transmit/Receive antenna connectors-antenna system Ground strip of antenna cable shields-ground boltoptional connections: operator alarm interface external alarms donators microwave units

2.7.2 Ground and Power Supply Connections BS-240CThe Compact Site has to be connected to the site specific system before starting theconnection of AC mains cable. The ground system on site must comply with the stan-dards IEC 1024-1.

Fig. 2.17 Ground and AC connections of the BS-240C (example)

Fig. 2.17 shows the recommended cabling for power supply and ground connections.

AC Distribution

Ground connection

ground bar230/400 Vac

32 A30808-X3247-K170-1-7631


2.7.2.1 Ground connectionThe Compact Site is provided in the external, in the both the frontal sides, for a bolt (steelinox) for the connection with the place ground (surge tank). The bolt is joined at the baseand located in the bottom (see Fig. 2.18).To connect the Compact Site to the ground system proceed as follows: Use the nearest connection point of the ground system. Check the distance between the connection point of the ground system and the

ground bolt of the shelter. Cut the cable to the required length. Remove the cable covering at the end to connect to the ground bolt and fix a double

crimped cable end to the ground bolt. Tighten the nut firmly.

Fig. 2.18 Ground bolt

2.7.2.2 Power Supply connectionThe cabinet can work with a power network connection either of 400Vac or of 230 Vac.

A particular connection cable will be used taking into consideration the following param-eters: 1) the specific power distribution network, 2) the distance between the cabinet andthe electrical panel.In the Fig. 2.19 is represented a particular of the power station installed on a BS-240Ccabinet.

!Insert before the electrical panel a differential thermal magnetic circuit breaker (with Dcurve, current 50 A, Id >= 300 mA) with breaking power of 10kA.

A30808-X3247-K170-1-7631 33


IMN:BTSE BS-240C

Fig. 2.19 Power supply station

The connections for the Main Power Supply are the following: 400 Vac Power Supply

Connect the power supply cable to the FC1 protection as follows: Line L1 to FC1 pin 1 L2 to FC1 pin 3 L3 to FC1 pin 5 Neutral to FC1 pin N Jellow/green to ground bar.

Fig. 2.20 FC1 Protection: 400 Vac connections 230 Vac Power Supply

Connect the power supply cable to the FC1 protection as follows: Phase to FC1 pin 1 Neutral to FC1 pin N

L1 L2 L3 N

34 A30808-X3247-K170-1-7631


Jellow/green to ground bar.The pin 1-3 and 3-5 must be connected by means of a isolated connection.

Fig. 2.21 FC1 Protection: 230 Vac connections

2.7.2.3 Connection AC Mains LineThe following is required to provide the AC Power SUpply. An AC Distribution Box to house a 4P x 25 A automatic main breaker (e.g. Gewis

GW92089). An AC cable 5 poles between AC Distribution Box and the 5 poles terminal block lo-

cated in the lower left side of the cabinet (e.g. H07RN-F 5G for a distance up to 170m; H07RN-F 5G6 for a distance up to 100 m).

To connect the cabinet with the AC mains connection point proceed as follows: Refer to site documentation for the required information about type and location of

the AC Distribution Box.Connect the AC mains line according to the following steps: Step 1:remove the two trays under the Energy Station. Step 2: locate the two raceways Step3: insert the power supply cable: 5 poles for 400 VAC and tree poles for 230

VAC:

Line Short L1-L2-L3 Neutral

!The power supply cables used for the installation operations must be realized accordingto the current standards and specifications.

A30808-X3247-K170-1-7631 35


IMN:BTSE BS-240C

Step 4: remove the cover grill under SE2000.

Step 5: connect the phases and neutral (GND) to the input clamp (see Fig. 2.20 andFig. 2.21).

Step 6: connect the ground cable (yellow-green) to the ground bar.

Step 7: restore the two trays, previously removed.

Power SupplyCable

I1 I2 I3 I4 IS1 IS2 IS3 IS4 I0 L1 L2L3 L4

Covergrill

!Take care for the connections.

Ground bar

Input Line230/400 Vac

36 A30808-X3247-K170-1-7631


2.7.2.4 Mains Overvoltage ProtectionTake into account that the Compact Site BS-240C is protected versus mains over-voltage by level 2 Overvoltage Arrester protections installed in the AC Panel of the Pow-er Station SE2000.

Fig. 2.22 Mains overvoltage protection

Mains overvoltageprotection

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IMN:BTSE BS-240C

2.7.3 Abis-Interface - PCM Link TerminalThe E1 links related to the Iub interface available in the Compact Site provide the com-munication links to the BSC. The E1 interfaces are connected and terminated withOvervoltage Protection (OVPT) that is performed by gas filled surge arrestors and is lo-cated outside the EMI shield in order to deflect the over voltage before it enters the EMIprotected area inside the Compact Site.The OVPT contains clamp blocks to connect the 2Mb/s cable and protection cover. Twotypes of OVPT exist: OVPTCOAX for up to 6 coaxial 2Mb/s lines (75 ohm impedance), with 1,0/2,3 coax-

ial connector. OVPT120 for up to 6 symmetrical 2Mb/s lines (120 ohm impedance), with terminal

block connector.Depending on the different cable impedance it is required to use: Coaxial cables 75ohm (e.g. cable 2YCCY 0.4/2.6) with 75 ohm 1.0/2.3 J Male con-

nectors Twisted shielded pair cables 120 ohm (e.g. cable S-09YS(ST)CY 4x2x0.6/1.2)The maximum cable length depends on the attenuation of the cable, in order to fulfill therequirements of minimum voltage levels to be provided at E1 interface according toPCM standards.The cabling shielding must be connected to the relevant ground pins as close as possi-ble (in order to avoid EMC/RF interfering aspects).

2.7.3.1 Abis-Interface for 120 Ohm Cable ImpedanceConnect the E1 links with twisted pair cable to the OVPT 120 Ohm as follows: Cut the cable to the required length and cut back the outer insulation (approx. 12cm). Remove the wire insulation (8mm). Wrap the exposed cable screen, which will be fixed at the strain relieving. Fix the prepared cable close to the strain relieving by straps. Insert the wires into the terminals of the OVPT Insert the additional wire (shielding potential) into one of the ground terminals (e.g.n

24) Lead the additional wire and the uplink and downlink wires on the shortest route

(that means without sleeves) between the stress relieving and the terminals. All unconnected PCM lines (4 wires per line) must be connected to one of the ground

terminalIt is advantageous to protect the short part of the cable between stress relieving and ter-minal block with a shrink tube or adhesive tape, excepted the cable screen.

INTERFACES AND CONNECTIONS

38 A30808-X3247-K170-1-7631


The OVPT 120 (see characteristics are the following:

Fig. 2.23 OVPT (Overvoltage Protection) 120 FC1 Protection: 400 Vac connections

Connector towards BS-240: Connector on OVPT board: SUB-D37 M Cable type 12x2x0.5 shielded balanced pairs 120 Signals standard 2 Mb/s

Fig. 2.24 Overvoltage Protection board (120 )

holes for stress relieving

Term.Block36 pin

OVPTSUBD-37 M

SUBD-37 F

To BSC

NetworkController

2Mbps Lines to BS-240Terminal Board

A30808-X3247-K170-1-7631 39


IMN:BTSE BS-240C

SUB-D37 Signal Name SUB-D37 Signal Name

1 SOUT 0 Up Link A 20 SOUT 3 Up Link A2 SOUT 0 Up Link B 21 SOUT 3 Up Link B3 GND 22 GND4 RIN 0 Down Link A 23 RIN 3 Down Link A5 RIN 0 Down Link B 24 RIN 3 Down Link B6 GND 25 GND7 SOUT 1 Up Link A 26 SOUT 4 Up Link A8 SOUT 1 Up Link B 27 SOUT 4 Up Link B9 GND 28 GND10 RIN 1 Down Link A 29 RIN 4 Down Link A11 RIN 1 Down Link B 30 RIN 4 Down Link B12 GND 31 GND13 SOUT 2 Up Link A 32 SOUT 5 Up Link A14 SOUT 2 Up Link B 33 SOUT 5 Up Link B15 GND 34 GND16 RIN 2 Down Link A 35 RIN 5 Down Link A17 RIN 2 Down Link B 36 RIN 5 Down Link B18 GND 37 GND19

Tab. 2.1 Pinning of the 2Mbps connector on OVPT board

40 A30808-X3247-K170-1-7631


Connector towards BSC: Connector on OVPT board: Terminal Block 36 pin Cable type 12x2x0.4 shielded balanced pairs 120 Signals standard 2 Mb/s

Pin TerminalBlock 36 pin

Signal Name PIN TerminalBlock 36 pin

Signal Name

P1 2 SOUT 5 Up Link A P1 1 RIN 5 Down Link AP1 4 SOUT 5 Up Link B P1 3 RIN 5 Down Link BP1 6 GND P1 5 GNDP1 8 SOUT 4 Up Link A P1 7 RIN 4 Down Link AP1 10 SOUT 4 Up Link B P1 9 RIN 4 Down Link BP1 12 GND P1 11 GNDP1 14 SOUT 3 Up Link A P1 13 RIN 3 Down Link AP1 16 SOUT 3 Up Link B P1 15 RIN 3 Down Link BP1 18 GND P1 17 GNDP1 20 SOUT 2 Up Link A P1 19 RIN 2 Down Link AP1 22 SOUT 2 Up Link B P1 21 RIN 2 Down Link BP1 24 GND P1 23 GNDP1 26 SOUT 1 Up Link A P1 25 RIN 1 Down Link AP1 28 SOUT 1 Up Link B P1 27 RIN 1 Down Link BP1 30 GND P1 29 GNDP1 32 SOUT 0 Up Link A P1 31 RIN 0 Down Link AP1 34 SOUT 0 Up Link B P1 33 RIN 0 Down Link BP1 36 GND P1 35 GND

Tab. 2.2 Pinning of OVPT 120 symmetrical lines

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IMN:BTSE BS-240C

2.7.3.2 Configuration 1: PCM Lines Connection (OVPT 120 Ohm)

Fig. 2.25 PCM lines connections

SUB-D37 37 Pin Terminal Board

holes for stress relievingBS-240 Base Rack BS-240 Ext Rack BS-240 Ext Rack

24 pin Terminal Board

36 pin Terminal Board

InterconnectionCable

42 A30808-X3247-K170-1-7631


2.7.3.3 Abis-Interface for 75 Ohm Cable ImpedanceConnect the E1 links with twisted pair cable to the OVPT 75 Ohm as follows: Cut the cable to the required length and cut back the outer insulation (approx. 12cm). Unbraid the main cable screen. Twist and tin the screen wires and the additional wire. Insulate the screening with insulation sleeve. Fix the 1.0/2.3 J Male connector for each PCM up and down line at the end to be

connected to the OVPT. Connect the prepared cable to the matching connectors. Fix the screening at the strain relief of OVPTCOAX. OVPTCoax and pinning are shown.

Fig. 2.26 Overvoltage Protection board (75 )


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IMN:BTSE BS-240C

INTERFACES AND CONNECTIONS

Fig. 2.27 OVPT (Overvoltage Protection) 75

Connector towards BS-240: Connector on OVPT board: coax 1,0 / 2,3 J M Cable type: coaxial 75 Cable connector type (OVPT side): coax 1,0 / 2,3 J F Cable connector type (BS-240 side): coax 10/2.3 J F Signals standard 2 Mb/s

to BSC

12 x Coaxial 75 8 x Coaxial 75

BS-2402 Mb/s Lines

Terminal1,0 / 2,3

Signal Name Note

P2 PCM A Up LinkP1 PCM A Down LinkP4 PCM A1 Up Link For internal connectionsP3 PCM A2 Down LinkP6 PCM B Up LinkP5 PCM B Down LinkP8 PCM B1 Up Link For internal connectionsP7 PCM B2 Down LinkP10 PCM C Up LinkP9 PCM C Up LinkP12 PCM D Up LinkP11 PCM D Up Link

Tab. 2.3 Pinning of the 2Mbps connector (BSC side)

44 A30808-X3247-K170-1-7631


Connector towards BSC: Connector on OVPT board: coax 1,0 / 2,3 J M Cable type: coaxial 75 Cable connector type (OVPT side): coax 1,0 / 2,3 J F Signals standard 2 Mb/s

Terminal1,0 / 2,3

Signal Name

P32 PCM A Up LinkP31 PCM A Down LinkP34 PCM B Up LinkP33 PCM B Down LinkP36 PCM C Up LinkP35 PCM C Down LinkP38 PCM D Up LinkP37 PCM D Down Link

Tab. 2.4 Pinning of the 2Mbps connector (BSC side)

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IMN:BTSE BS-240C

2.7.3.4 Configuration 1: 1 PCM Line

46 A30808-X3247-K170-1-7631


2.7.3.5 Configuration 2: 2 PCM Lines >= 15 Carriers (OVPT 75 Ohm)

Fig. 2.29 2 PCM lines >= 15 carriers (OVPT 75 )

holes for stress relievingBS-240 Base Rack BS-240 Ext Rack BS-240 Ext Rack

MonitorSockets

SystemSynchronization

Input

PCM LineInputs

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IMN:BTSE BS-240C

2.7.4 Alarms Distributor CablingThe access for cabling from external signal sensors on site is the External Alarm Pro-tection EAP located on the Compact Cabling Access Panel and outside the EMI shieldin order to deflect the overvoltage before the alarms enter the EMI protected area insidethe Compact Site.External Alarms cabling requires a pairs shielded cable (e.g. SY(ST)Y 10x2x0,6) with aa SUB-D37 Male connector on the EAP side. The alarms collected by the EAP are trans-ferred to the Alarm Collection Board (see Fig. 2.30) that provide to collects the externaland internal alarms (power station alarms, shelter alarms, etc.)

Fig. 2.30 Alarm Distributor (ADI)

2.7.4.1 BS-240 Alarms InterfacesThe ACTM alarm interface is installed at the top side of the BS-240 Base Rack. TheACTM collects the external alarms coming from the ADI and from the COBA via CANbus. Two lines for each alarm are connected to the ACTM: the P line is the signal lineand it is connected to the VCC by means of a pull up resistance, the M line is connectedto the ground.The ADI board sends these signalling to the BS-240 where the internal alarms of theCompact Site are grouped.The following grouping exists on the ADI: Shelter alarms

Open door Smoke Temperature Energy station

Conditioner 1 and 2 fault Microwave AC lightning Protection on the 220 Vac line DC failure.

48 A30808-X3247-K170-1-7631


These alarms are collected from the ACTA and are sent to the COBA which elaboratesand sends them to the BSC on the 2 Mb/s PCM line. The operator can configure thestate of the alarms via SW.

2.7.4.2 BS-240 Alarm Interconnections

Fig. 2.31 BS-240 Alarm Interconnections

Cable 1 Cable 2

SERVICE RACKC50324-A201-A3

ENERGY STATIONS50201-C3-X

Cable

2 Mb/s Lines Panel

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IMN:BTSE BS-240C

2.7.4.3 Alarms ConnectorThe J8 connector of ADI board is shown the Fig. 2.32; all the Compact Site internalalarms are present on this connector.

Fig. 2.32 J8 connector of ADI board

123

56789

101112131415161718192021222324252627282930313233

343536

Shelter Door LeftCommonShelter Door RightCommon4

Common

Common

Common

Common

Common

Common

Common

Current Differential

Conditioners Fault

Conditioner ALM

Filters ALM

microW .1

microW .0

AC Lightning Protect

OPALM7POPALM7MOPALM2POPALM2MOPALM3POPALM3MOPALM10POPALM10MOPALM11POPALM11MOPALM12POPALM12MOPALM13POPALM13MOPALM14POPALM14M

50 A30808-X3247-K170-1-7631


2.7.4.4 Alarm ConnectionsThe connections to J8 and J7 clamp are shown in Tab. 2.5 and Tab. 2.6.

Pin Description Cable

1-2 Shelter door left Cable LD; blue - brown3-4 Shelter door right Cable RD; blue - brown5-6 Current differential Cable CD; blue - brown7-8 Conditioners Fault Cable X; blue - violet9-10 Conditioner ALM Cable Y; white - green11-12 Filters ALM Cable Z; red - black13-14 Spare15-16 Spare17-18 AC Lightning Protection Cable CP; blue - brown19-20 Spare21-22 Spare23-24 Spare25-26 Spare27-28 Spare29-30 Spare31-32 Spare33-34 Spare35-36 Non connected

Tab. 2.5 J8 clamp of ADI unit

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IMN:BTSE BS-240C

Cable Color J7 Clamp ADI P7 Clamp WA1 SE2000

Pin Name Pin Name

green 1 MBB 1 MBBblack 2 MBB 2 MBBblue 3 BBR 3 BBRblack 4 BBR 4 BBRred 5 BCHF 5 BCHFblack 6 BCHF 6 BCHFyellow 7 -48OTB 7 -48OTBblack 8 -48OTB 8 -48OTBbrown 9 REDLOST 9 REDLOSTblack 10 REDLOST 10 REDLOSTorange 11 Unusableblack 12 Unusablered 13 STOT 11 STOTwhite 14 STOT 12 STOTblack 15 SMOKE 13 SMOKEwhite 16 SMOKE 14 SMOKE

Tab. 2.6 J7 connector with P7

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2.7.4.5 Alarms Arrangement

Cable 1: the S250201-X3-A3 cable is used to connect ADI unit to EAPV.

Alarm Description J8 ClampJ7 Connector ADI

Unit

SAL ConnectorPin ADI unit

37 EAPVConnector

Pin

RACK:0/ENVABTSE:9 J8: 1-2 and 3-4 1-20 9-10RACK:0/ENVABTSE:10 J8: 7-3 2-21 11-12RACK:0/ENVABTSE:11 J7: 13-14 3-22 13-14RACK:0/ENVABTSE:12 J8:5-6 4-23 15-16RACK:0/ENVABTSE:13 Not connected 17-18RACK:0/ENVABTSE:14 J7: 1-2 6-25 19-20RACK:0/ENVABTSE:15 J7: 3-4 7-26 21-22RACK:0/ENVABTSE:16 J7: 5-6 8-27 23-24RACK:0/ENVABTSE:17 J7: 7-8 9-28 25-26RACK:0/ENVABTSE:18 J7: 9-10 10-29 27-28RACK:0/ENVABTSE:19 Not connected 29-30RACK:0/ENVABTSE:20 Not connected 31-32RACK:0/ENVABTSE:21 Not connected 33-34RACK:0/ENVABTSE:22 Not connected 35-36

Tab. 2.7 Cable 1: ADI-SAL

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IMN:BTSE BS-240C

Cable 2: the S250201-X4-A4 cable is used to connect ADI unit to EAPV.

Alarm Description J8 ClampJ7 Connector ADI

Unit

OAL ConnectorPin ADI unit

37 EAPVConnector

Pin

RACK:0/ENVABTSE:27 J7: 15-16 9-10 9-10RACK:0/ENVABTSE:28 J8: 21-22 11-12 11-12RACK:0/ENVABTSE:29 J8: 23-24 13-14 13-14RACK:0/ENVABTSE:30 J8: 17-18 15-16 15-16RACK:0/ENVABTSE:31 J8: 15-16 17-18 17-18RACK:0/ENVABTSE:32 J8: 13-14 19-20 19-20RACK:0/ENVABTSE:33 J8: 19-20 21-22 21-22RACK:0/ENVABTSE:34 J8: 9-10 23-24 23-24RACK:0/ENVABTSE:35 J8: 11-12 25-26 25-26RACK:0/ENVABTSE:36 J8: 25-26 27-28 27-28RACK:0/ENVABTSE:37 J8: 27-28 29-30 29-30RACK:0/ENVABTSE:38 J8: 29-30 31-32 31-32RACK:0/ENVABTSE:39 J8: 31-32 33-34 33-34RACK:0/ENVABTSE:40 J8: 33-34 35-36 35-36

Tab. 2.8 Cable 2: ADI-OAL

54 A30808-X3247-K170-1-7631


Fig. 2.33 Installation and wiring of EPAV unit


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IMN:BTSE BS-240C

2.7.5 Local Maintenance Terminal (LMT) InterfaceA SubD 15 female connector, located at the DC panel of the BS-240 Base Rack, is theinterface for connecting a Local Maintenance Terminal (LMT) for commissioning andmaintenance purposes.

Fig. 2.34 Location of the LMT interface at DC panel

SUB-D15 Pin No. Signal Name SUB-D15 Pin No. Signal name

1 --- 2 LMT_TA

3 LMT_CA 4 LMT_RA5 LMT_IA 6 LMT_SA7 --- 8 GND9 LMT_TB 10 LMT_CB11 LMT_RB 12 LMT_IB

13 LMT_SB 14 ---

Tab. 2.9 Pinning of the LMT interface

RJ45 Pin No. Signal Name RJ45 Pin No. Signal name

1 10BT_TD+ 2 10BT_TD-3 10BT_RD+ 4 ---5 --- 6 10BT_RD-7 --- 8 ---

Tab. 2.10 Pinning of the LMT RJ45 interface

LMT

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The alarm setting by means of LMT are listed in Tab. 2.11.

Alarm Description Name

RACK:0/ENVABTSE:6 Over Voltage ProtectionRACK:0/ENVABTSE:9 Shelter door openRACK:0/ENVABTSE:10 Conditioners FaultRACK:0/ENVABTSE:11 Shelter Temperature Out ToleranceRACK:0/ENVABTSE:12 Shelter in serviceRACK:0/ENVABTSE:13 Not connectedRACK:0/ENVABTSE:14 Mains breakdownRACK:0/ENVABTSE:15 Battery breakdownRACK:0/ENVABTSE:16 Battery charging faultRACK:0/ENVABTSE:17 -48 dc out toleranceRACK:0/ENVABTSE:18 Redundancy lostRACK:0/ENVABTSE:19 Not connectedRACK:0/ENVABTSE:20 Not connectedRACK:0/ENVABTSE:21 Not connectedRACK:0/ENVABTSE:22 Not connectedRACK:0/ENVABTSE:27 SmokeRACK:0/ENVABTSE:28 Spare 1 (water)RACK:0/ENVABTSE:29 Spare 2 (high/low humidity)RACK:0/ENVABTSE:30 AC lightning protectionRACK:0/ENVABTSE:31 Spare 3 (W0)RACK:0/ENVABTSE:32 Spare 4 (W1)RACK:0/ENVABTSE:33 Spare 5 (breaker)RACK:0/ENVABTSE:34 Conditioner ALMRACK:0/ENVABTSE:35 Filters ALMRACK:0/ENVABTSE:36 Spare 6RACK:0/ENVABTSE:37 Spare 7RACK:0/ENVABTSE:38 Spare 8RACK:0/ENVABTSE:39 Spare 9RACK:0/ENVABTSE:340 Spare 40

Tab. 2.11 LMT configured alarms for BS-240

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IMN:BTSE BS-240C

2.7.6 Antenna ConnectionsThe BTSE has to be connected to the transmit and receive antennas. The antenna con-figuration and the required cabling are dependent on the site and the type of combining.For detailed information refer to the site-specific documentation or use the correspond-ing customer documents.For installation and service purposes it is useful to know, which hardware is connectedto which cell. The numbering, seen from the top of the antenna pole, starts at anazimuth angle of 0 (north) and rotates clockwise.The first existing cell whose beam centre line lies at 0 or more, is defined ascell 0 or sector 0. The next one following in the same direction cell is cell 1 etc.In case of omni cell the cell no. is 0.

Fig. 2.35 Cell numbering (top view from the antenna pole)

sector width 120

sector angle

directional antenna

pole

sector 0sector 1

sector 2

N

0

beam centre line

58 A30808-X3247-K170-1-7631


Jumper cable available into the cabinet have to be used to connect the Tx/Rx antennafeeder.In the lateral side of the Compact Site there are the presetting for the input of the cablesof antenna by the pond passerby watertight, type ROX.

Fig. 2.36 Input ROX for RF cables

The cables in the input from the antennas, must be inserted from the lateral flange of theinput located in the lateral panels. From the input of the cables must be made the fol-lowing operations: Remove the flanges of the external protection, by removing the six screw of closing

for each flange. Remove the plugs who form the trimmings of the passing. Remove the layers to obtain the right section, suitable for the diameter of the cable

employed. Reassemble the plugs with the cable inserted. Reassemble the external flange.

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IMN:BTSE BS-240C

Fig. 2.37 Example of cabinet internal jumpers arrangement

Input RF antenna cable Raceway

Ground ConnectionInput 400/230 Vac

Power Supply

BS-240 BS-240 BS-240

BS-240 BS-240 BS-240

Feeder AntennaConnections

60 A30808-X3247-K170-1-7631


Fig. 2.38 Input for RF cables

The shieldings of the antenna cables must be connected to the ground bar, located inthe lateral side of the Cabinet, under the flange of the passage of cables. The left sideof the BS-240C cabinet is provided with a complete preparation for the passing of theRF cables.

!With regard to overvoltage protection it is recommended to ground the outerconductor of antenna feeder cables where they are connected with the jumper cablesoutside the BS-240C (see Fig. 2.38).

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IMN:BTSE BS-240C

2.8 BS-240C Outdoor Cabinet CompletionThe Compact Site is shipped including equipment component, pre-installed by the man-ufacturer in accordance with customer configuration requirements: BS-240 already equipped with subracks, boards and modules with its internal ca-

bling Air Conditioning System Power Supply System with AC/DC converters Space available for Microwave Link Equipment Cabinet internal cabling including RF jumper between SCAP and BS-240 cables for

internal alarms.The following items are planned for installation after setup of the cabinet on site: Backup batteries link equipment

2.8.1 Installation of Backup BatteriesTo enable easier transportation and setup, the Compact can be delivered without back-up batteries.The battery backup supplies the DC current in the case of an AC failure ormore than one of the AC/DC modules has failed.The batteries are located in the lower side of the Compact under the power station andin the Battery rack.

A maximum number of 3 sets of batteries can be installed in the cabinet (see Fig. 2.41).Each set contains eight batteries 180Ah/48V (each of them 6V, supplier TUDOR or FI-AMM) and it is delivered with the relevant cables. Please also refer to Fig. 2.42 andFig. 2.39.To avoid excessive battery discharge the battery charger disconnects the batteries fromthe load when the voltage is 42V(This switching function is performed by power relays(LVD)).The battery are charged and supervised by AC/DC System.

2.8.1.1 UnpackingOnce the batteries and all electrical connections accessories have been unpacked, be-fore to start the installation, please verify the presence of all the particulars, and controlthe absence of any crushing or damage. The airtight batteries are delivered filled withacid, ready to be installed. It is not requested any preliminary conditioning operation ofthe batteries.

Supplier Capacity

FIAMM 6 SLA180TUDOR 6 VRA 180

Tab. 2.12 Backup batteries

!If it is not possible to install immediately the batteries, please keep the batteries in clean,fresh and humidity free stockyards.

62 A30808-X3247-K170-1-7631


Fig. 2.39 Layout of the Battery Systems

2.8.1.2 ConnectionsClean the batteries with a downy and dry cloth.

Sandpaper lightly the clamps with fine-grained rubbing paper. Dont use iron brush.Spread the clamp with a light film of soap grease.Connect the backup batteries according to the following procedure: Switch-off the relevant fuse breaker at DC panel (see Fig. 2.40). Put the batteries in the battery tray.

Fig. 2.40 Fuse breakers for Battery System

BatterySystem 1

BatterySystem 2

BatterySystem 3

!Dont use cleaners or materials with solvents.

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IMN:BTSE BS-240C

Connect in sequence the positive and negative endpoints of the batteries, takingparticular care to start the installation from the lower portion of the batteries rack.The flexible cord connections between the different shelves must be introduced as lastoperation, in order to avoid the possibility of casual electrical contacts.To implement an electrical contact of the best quality between the different batteriesblocks, please use a dynamometer key with a grip couple of 6,5-7 Nm. The polarity ofthe connection has to be checked.The correct procedure is to check through a voltmeter the total voltage, and to verify thatthis measurement is equal to the open circuit voltage of a singular battery element mul-tiplied for the elements number.The last operation to be executed is to connect the batteries main positive clump to thepower station positive clump, and the batteries negative clump to the related fuse-carri-er, using the battery cables present inside the battery rack.Put the protections on the clumps, after the connections already done have beenchecked.We can label each battery with a progressive number; the battery labelled 1 is thebattery connected to the + (positive) main line while the last battery is the battery con-nected to the - (negative) main line.

Fig. 2.41 Example of connection of one Battery System

Four batteriesin the upper tray

Four batteriesin the lower tray

64 A30808-X3247-K170-1-7631


Fig. 2.42 Batteries connection (four batteries kit)

Batteries Connection

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IMN:BTSE BS-240C

2.8.2 Installation of Link EquipmentThe link equipment acts as front end to provide the E1 2Mb/s interface. Different equip-ment can be used for wire or radio transmission. Which equipment will be used dependson customer requirements. If the customer has any link equipment at it is telecommuni-cation site, possibly no link equipment is necessary. Also direct connection of 2 Mb/slinks are possible.Available space into the shelter is 18 HU. Six is the maximum number of Link Equipmentthat is possible to install into shelter (e.g. MicroWave SRAL, one SRAL=2HU) becausesix power lines and six breakers (Breaker nominal current = 6A) are installed.

Fig. 2.43 Microwave breakers and DC terminals on DC Panel

A Digital Distributor Frame (DDF) can be installed as an interface between the networkand the link equipment. It is possible to install link equipment in mixed configuration. Themounting kit and the cabling of the link equipment to be provided.

Internal Cabling for the LE (SRA-L) require kit including the following: Power Supply cables between the Breakers and the DC Input of LE: IF lines between the RF Interface Panel located in the SCAP and IDU. E1 links cables between the OVPT and the PCM IN/OUT of LE.

i The installation of the link equipment always is to start on the bottom. The cover of notused HUs must be left.

66 A30808-X3247-K170-1-7631


2.8.3 SRALThe 2Mb/s PCM connections can be realized also through radio links or optical fibertechnology. In this situation the radio link or the line terminal are chosen by SIEMENSon customer specific requests.In the example reported here it is proposed the SRAL radio link, that actually is availableas composed by two different systems: the former, called IDU, is installed inside theCompact Site, the latter, called ODU, is positioned outside and is installed directly onthe duplexer, according to the operations specified in the SRAL installation manual.

2.8.3.1 Microwave Radio Link Connection (SRAL)The SRAL consists of two different equipment: IDU: contained into the Compact Site, ODU: external mounted with the antenna.The number of IDU, ODU and antennas used is strictly in relation with the PCM config-uration that will be used.In Fig. 2.44 is indicated the structure of an IDU system, with the evidence of the unitdevoted to PCM connections to the different BTSs through the OVPT board, and theboard that has to be connected to the ODU (called RTM unit).

Fig. 2.44 2 Mb/s 75 tributary unit version

Fig. 2.45 shows the PCM line connections; RX is the signal transmitted by the BS-240unit and received by the SRAL (uplink) while TX is the signal transmitted by the SRALand received by the BS-240 (downlink).

Tributary Unit

Cables connection pointtowards ODU RTM1 Unit

RTM2 Unit (it must be used toconnect another ODU)

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IMN:BTSE BS-240C

Fig. 2.45 75 tributary unit connections

Fig. 2.46 SRAL

1 2 3 4

5 6 7 8

2 Mb/s I/O Tributaries

TR N. 1(uplink)

TR N. 1(downlink)

TR N. 2(uplink)

TR N. 2(downlink)

TR N. 5(uplink)

TR N. 5(downlink)

TR N. 6(uplink)

TR N. 6(downlink)

68 A30808-X3247-K170-1-7631


2.8.3.2 IDU /ODU RF ConnectionsThe connection between the IDU (Internal Device Unit) inside the shelter and the ODU(Outdoor Device Unit) is implemented by: a SMA/N female (314-325/70) 1m cable which is connected to the IDU on the side

SMA. The side N must be fixed to the shelter. on the outdoor side of the shelter the connection to the ODU can be realized by

means of 50 Ohm cable (104-009/10). On the ODU side a 90 N male connector(421-008/23) is to be used. On the shelter side a N male connector (421-008/23) isto be used.

As the complete radio bridge (IDU + ODU) is equipped on site by skilled personnel, therules described in this chapter are intended as suggestions. The only mandatory rule isthat the RF cable must be the one indicated in this chapter.Anyway the possibility to connect this cable to the ground bar on the lateral side of theshelter as per the antenna cables must be verified.Lets suppose to have a SRAL configuration with 2 redundant or separate lines, the sys-tem must be equipped with two different ODU equipment, each of them must have itsown antenna and two different connections to IDU. Furthermore, the IDU must beequipped with 2 BB-MODEM 4x2 Mb/s units.

2.8.3.3 IDU Power Supply (48 V)The primary power supply (48 V) of the two IDU equipment which can be installed in theCompact Site is provided by the Energy Station by means of two different connections.The power supply of the ODU equipment is provided by the IDU on RF connection ca-bles.

2.8.3.4 IDU Alarm Interface to the BTSEach one of the two IDU equipment has a summarized alarm which is sent to the BTS.The two alarms are so called SRAL0 and SRAL1 (or microW0 and microW1).All the alarms which include also these alarms are sent on the Abis interface

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IMN:BTSE BS-240C

2.8.4 IF cablesIf the Compact Site is installed in a fully equipped configuration, the 12 IF cables cannotenter from the lateral side of the cabinet as shown in Fig. 2.47. In this case the hole pro-vided at the bottom side of the cabinet must be used for the IF cables.

Fig. 2.47 IF cables

As it is not possible to fix the IF cables to the cabinet as indicated by the GSM specifi-cation, the IF cables are to be inserted in a raceway (lateral side of the cabinet - 100x35-IMC 3018VIPA) loom wrinkled (diameter 22) must be used, between the raceway andthe input at the service cupboard of the Cabinet.In this cupboard the cables go up in theleft side until reach the support cables in/out (C50117-A201-B19) fixed at the cupboard.A suitable sealing substance is to be used in order to obtain a waterproof connection ofthe IF cables.

70 A30808-X3247-K170-1-7631


2.9 Installation Details

Fig. 2.48 Compact Site: Front View

to ODU

IF Cables

SRAL Input Cables

PG36 Raceway

PG21 Raceway

(two cables for each raceway)

BatteriesRack

EnergyStationRack

19 Rack forAuxiliary Equipment

Air ConditioningSystem Rack

IN/OUT CableSupport

2 Mb/s Switch

SRA LN.6 IDU

Equipment

GSM and DCS CablesSealed Entry

Corrugated pipefor IF Cables

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IMN:BTSE BS-240C

Fig. 2.49 Compact Site: Plant view

Batteries

BS-240 BS-240 BS-240Air

ConditioningSystem

AirConditioning

SystemIDU Unit

19 Rack forAuxiliary Energy

Station Equipment

72 A30808-X3247-K170-1-7631


Fig. 2.50 Compact Site: 19 rack with SRAL

IN/OUT CablesSupport

2 Mb/s Switch

1st SRA LIDU Equipment

2nd SRA LIDU Equipment

3th SRA LIDU Equipment




NOTE: Installation operations of the IDU Equipment must be executed starting from the top side of rack.

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IMN:BTSE BS-240C

Fig. 2.51 Compact Site: IDU bevel square removal for mounting in the 19 rack

19 Bevel Square (*)

19 Bevel Square (**)

4x8 SGR Screw (*)

REMOVED THE STANDARD19 BEVEL SQUARE

INSTALL THE 19 BEVEL SQUAREINCLUDED IN THE iNTEGRATION KIT

(*) These parts are provided with IDU Unit.(**) N. 2 bevel squares are included in the Integration Kit (597-543/25 or 597-543/24).

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Fig. 2.52 Compact Site: IDU mounting operations in the 19 rack

IN/OUT CableBracket (*)

2 Mb/s Switch (*)

SRALIDU Equipment

M6x20 screw,washer and M6 nut (**)

(*) The fastening bracket is already equipped into the 19 rack.(**) These parts (N. 6) are included in the Integration Kit (597-543/25 or 597-543/24).

19 Rack

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IMN:BTSE BS-240C

Fig. 2.53 Compact Site: IDU ground connections

Ground Cable (*)6 mm2, L = 650

Ground bar

(*)This cable is included in the Integration Kit (597-543/25 or 597-543/24).

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Fig. 2.54 Compact Site: IN/OUT cables interconnection

OSM/N Coaxial Jumper (**)L = 1.2 m

Coaxial Cable (***)CF 1/4 CuH 50 Ohm to ODU

Coaxial PlugType N straight

to BB-MODEMUnits

OSM/NCoaxial Jumper (**)

L = 1.2 m

1/4 Coaxial CablesFastening Bracket (*)

(***) These parts must be provided for the installation; see IMC 0068BIDG for installation operations.

(*) The fastening bracket is already equipped into the 19 rack.(**)Two OSM/N coaxial jumpers are included in the Integration Kit (597-543/25 or 597-543/24).

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IMN:BTSE BS-240C

Fig. 2.55 Compact Site: Fastening bracket for 1/4 coaxial cables connection

IDU Unit BB-Modem Hole Number

First 1st BB-Modem 1First 2nd BB-Modem 2Second 1st BB-Modem 3Second 2nd BB-Modem 4Third 1st BB-Modem 5Third 2nd BB-Modem 6Fourth 1st BB-Modem 7Fourth 2nd BB-Modem 8Fifth 1st BB-Modem 9Fifth 2nd BB-Modem 10Sixth 1st BB-ModemSixth 2nd BB-Modem

Tab. 2.13 Fastening bracket connections for 1/4 coaxial cables

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Fig. 2.56 Compact Site: IN/OUT cables

Coaxial Cable (*)CF 1/4 CuH 50 Ohm Ground Kit (*)

Ground PlateGround Cable (*)YE-GR PVC 1x25 mm2

to ODU

(*) These parts must be provided for the installation; see IMC 0068BIDG for installation operations.

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IMN:BTSE BS-240C

Fig. 2.57 Compact Site: Power supply connections (8x2 Mb/s version)

NOTE: If the SRA L is supplied using only the power supply input (PS1), switch-off, via software, the alarmRedundant Power Supply Missing

(*) These parts are already installed into the Energy Station Rack.

Power Supply CableL = 2.5 m

Tributaries Unit (8x2 Mb/s) Power Supply Panel (*)

(RED)(BLUE)

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Fig. 2.58 Compact Site: Power supply connections (16x2 Mb/s version)

Tributaries Unit (16x2 Mb/s) Power Supply Panel (*)

Power Supply CableL = 2.5 m

(RED)

(BLUE)

NOTE: If the SRA L is supplied using only the power supply input (PS1), switch-off, via software, the alarmRedundant Power Supply Missing

(*) These parts are already installed into the Energy Station Rack.

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IMN:BTSE BS-240C

bs240cis

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