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Installation

Base Transceiver Station Equipment

IMN:BTSE BS-82 II eMicro

A30808-X3247-L298-1-7631



2 A30808-X3247-L298-1-7631

IMN:BTSE BS-82 II eMicro InstallationBase Transceiver Station Equipment

f Important Notice on Product Safety

DANGER - 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 must

comply with the applicable safety standards.Hazardous voltages are present at the AC power supply lines in this electrical equipment. Some components may

also have high operating temperatures.Failure to observe and follow all installation and safety instructions can result in serious personal injury

or property damage.

Therefore, only trained and qualified personnel may install and maintain the system.

The same text in German:

Wichtiger Hinweis zur Produktsicherheit

LEBENSGEFAHR - BEACHTEN SIE ALLE INSTALLATIONSHINWEISE.

Das System entspricht den Anforderungen der EN 60950 / IEC 60950. Alle an das System angeschlossenenGeräte müssen die zutreffenden Sicherheitsbestimmungen erfüllen.

In diesen Anlagen stehen die Netzversorgungsleitungen unter gefährlicher Spannung. Einige Komponentenkönnen auch eine hohe Betriebstemperatur aufweisen.Nichtbeachtung der Installations- und Sicherheitshinweise kann zu schweren Körperverletzungen oder

Sachschäden führen.

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 electromagnetic

field / 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 purposes

could violate the rights of their owners.

Copyright (C) Siemens AG 2003.

Issued by the Information and Communication Mobile Group

Hofmannstraße 51

D-81359 München

Technical modifications possible.

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



A30808-X3247-L298-1-7631 3

InstallationBase Transceiver Station Equipment


Reason for Update

Summary:

First edition for release BR 7.0

Details:

Chapter/Section Reason for Update

all First edition for release BR 7.0

Issue History

Issue Date of Issue Reason for Update

1 12/2003 First edition for release BR 7.0



4 A30808-X3247-L298-1-7631




A30808-X3247-L298-1-7631 5



This document consists of a total of 48 pages. All pages are issue 1.

Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91.1 Declarations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.2 Purpose of the Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.3 Feature Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.4 Installation Prerequisites. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.5 Handling of the Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.6 Installation Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.7 Ancillary Material. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.8 Technical Data of BS-82 II eMicro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2 BS-82 II eMicro Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.1 Position in the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.2 Site Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.3 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.4 Site Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.5 Construction View of the BS-82 II eMicro . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.6 Equipment Delivery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.6.1 Preliminary Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.6.2 Transportation, Loading and Unloading . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.7 Mounting of the Shelter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.7.1 Pole Mounting of the Shelter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.7.2 Wall mounting of the Shelter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.7.3 Shelter Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.8 External Cabling Activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2.8.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2.8.2 Ground and Power Supply Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.8.2.1 Ground Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.8.2.2 Power Supply Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2.8.3 Abis-Interface - PCM Link Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.8.3.1 Abis-Interface for 100 / 120 Ohm Cable Impedance. . . . . . . . . . . . . . . . . . 30

2.8.3.2 Abis-Interface for 75 Ohm Cable Impedance . . . . . . . . . . . . . . . . . . . . . . . 31

2.8.4 Monitoring Interfaces for Abis-Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2.8.5 Link Equipment inside Shelter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

2.8.6 Local Maintenance Terminal (LMT) Interface . . . . . . . . . . . . . . . . . . . . . . . 33

2.8.7 Connection of internal Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

2.8.8 Connection of external Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

2.8.9 Antenna Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

2.8.10 Installation of the Battery System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

2.9 Installation of the Extension Shelters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

2.9.1 Setup of the Connection Kit MK:ISB/E82 . . . . . . . . . . . . . . . . . . . . . . . . . . 41

2.9.2 Setting of the Shelter ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

2.10 Installation of the Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

2.11 Post Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

3 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47



6 A30808-X3247-L298-1-7631


Illustrations

Fig. 1.1 ESD Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Fig. 1.2 Ground press studs for wrist strap connection . . . . . . . . . . . . . . . . . . . . 10

Fig. 2.1 Position of the BTS within the SBS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Fig. 2.2 Site configuration of the BS-82 II eMicro . . . . . . . . . . . . . . . . . . . . . . . . 14

Fig. 2.3 BS-82 II eMicro Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Fig. 2.4 ShockwatchTM-label and TiltwatchTM-label. . . . . . . . . . . . . . . . . . . . . . . 16

Fig. 2.5 Crane eyes on the top of the shelter. . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Fig. 2.6 Plate for wall- and pole mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Fig. 2.7 Fixing of the mounting plate at the pole . . . . . . . . . . . . . . . . . . . . . . . . . 18

Fig. 2.8 Fixing of the shelter (upper bolt pair) . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Fig. 2.9 Minimum wall space for BS-82 II eMicro (front view) . . . . . . . . . . . . . . . 19

Fig. 2.10 Drilling instruction for the mounting plate . . . . . . . . . . . . . . . . . . . . . . . . 20

Fig. 2.11 Opening of the shelter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Fig. 2.12 Cable entry of the IP-box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Fig. 2.13 Assignment of the cable gaskets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Fig. 2.14 Connection points of the ground wire . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Fig. 2.15 Grounding configuration for a 3-shelter site . . . . . . . . . . . . . . . . . . . . . . 25

Fig. 2.16 AC input access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Fig. 2.17 AC and ground connections at ACPROTECT . . . . . . . . . . . . . . . . . . . . 26

Fig. 2.18 Connection of the AC mains cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Fig. 2.19 Proposal for power supply and ground cabling (world market) . . . . . . . . 28

Fig. 2.20 Proposal for power supply and ground cabling (US-market) . . . . . . . . . 28

Fig. 2.21 Routing of the PCM cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Fig. 2.22 Connectors of the OVPT / ABISCON . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Fig. 2.23 Abis interface PCM0 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Fig. 2.24 Connector Arrangement of the OVPTCOAX / ABISCONX. . . . . . . . . . . 31

Fig. 2.25 Backplane connectors for PCM lines . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Fig. 2.26 DC power supply connectors for link equipment. . . . . . . . . . . . . . . . . . . 32

Fig. 2.27 Location of the LMT and Ethernet interface . . . . . . . . . . . . . . . . . . . . . . 33

Fig. 2.28 Camping block for internal alarms (X33). . . . . . . . . . . . . . . . . . . . . . . . . 34

Fig. 2.29 Clamping block for external alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Fig. 2.30 Cell numbering (top view from the antenna pole) . . . . . . . . . . . . . . . . . . 36

Fig. 2.31 Opening of the IP/EMC gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Fig. 2.32 Removal of the jumper cable insulation . . . . . . . . . . . . . . . . . . . . . . . . . 37

Fig. 2.33 Fitting of the antenna cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Fig. 2.34 Disconnection of the battery set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Fig. 2.35 Removal of the battery set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Fig. 2.36 Battery set of the shelter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Fig. 2.37 Connections of the battery system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Fig. 2.38 Inlets for intershelter cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Fig. 2.39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Fig. 2.40 Connecting of the equipotential bonding wire W29. . . . . . . . . . . . . . . . . 42Fig. 2.41 Connectors for CAN-Bus cable W27 . . . . . . . . . . . . . . . . . . . . . . . . . . . 42



A30808-X3247-L298-1-7631 7



Fig. 2.42 Connectors for CC-Link cable W31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Fig. 2.43 Location of the DIP-switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Fig. 2.44 Fixing of the modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Fig. 2.45 Location of the code key no. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45



8 A30808-X3247-L298-1-7631


Tables

Tab. 1.1 Technical data of BS-82 II eMicro. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Tab. 2.1 Minimum Requirements for external cables . . . . . . . . . . . . . . . . . . . . . . 21

Tab. 2.2 Pinning of the monitoring interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Tab. 2.3 Pinning of the LMT interface (HDLC) . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Tab. 2.4 Pinning of the LMT interface (Ethernet) . . . . . . . . . . . . . . . . . . . . . . . . . 33

Tab. 2.5 Pinning of the camping block for internal alarms . . . . . . . . . . . . . . . . . . 34

Tab. 2.6 Pinning of the camping block for external alarms . . . . . . . . . . . . . . . . . . 35

Tab. 2.7 DIP-switch settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Tab. 2.8 Modules with HW Code Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44



A30808-X3247-L298-1-7631 9



1 Introduction

1.1 Declarations

The applied technical standards are listed in the “Guide to Documentation”

(Siemens document number X3247-K52-*-6735).

1.2 Purpose of the Manual

This document is intended to give the information necessary for the installation of the

Base Transceiver Stations (BTS) in the SBS Base Station System (BSS).

It contains a description of all the necessary steps to install the BTS on site and integrate

it into the required infrastructure.

The document includes information on the following:

– Equipment delivery and transportation

– Equipment unpacking

– Preliminary equipment checks – Wall-/pole mounting of the cabinet

– Connection with the required infrastructure (ground system, power supply,

transmission equipment, receive / transmit antenna system and external alarm

sensors)

For installation of equipment not supplied by Siemens refer to site specific documenta-

tion or vendor instructions that are provided with the applicable equipment.

1.3 Feature Overview – for indoor and outdoor sites, wall and pole mounting

– 2 CU in the base shelter, expandable up to 6 CU, if 2 extension shelter will be used

– use of CU, G-CU and EDGE-CU

– 1 cell with 2 carrier or 2 cells with 1 carrier per shelter

– one combiner per frequency and per shelter

– LMT-operation with full O&M functionality at a transmission rate of 64 kBit/s

– various integrated terrestrial interfaces: PCM, microwave, NTPM

– integrated battery backup

– 2 HU space reservation for transmission equipment (-48V DC supplied)

– 2 Abis ports for star-, multidrop- and loop-configuration

!The CE and the UL declaration of conformity for the product will be fulfilled if the setup

and cabling is undertaken in according to 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 of

cable types with lower screening values, for example, can lead to the CE requirements

being violated. In such cases, the CE declaration of conformity is invalidated and the

responsibility passes to the person who has caused the deviations.



10 A30808-X3247-L298-1-7631


1.4 Installation Prerequisites

It is required that the installer pays attention to all relevant national EMC standards.

– EMF standard relevant for the choice of the antenna, the placement of the antennas

and the max. output power of the BTS (cell coverage). – Use the correct material as described in this manual.

– Installation according to the standards EN 50310 or ETS 300253, EN 50154 and the

hints in this manual.

– The other equipment on site must be CE designated and must provide interfaces

for connection of external cables conformable to EMC instructions.

The installation staff must have a basic knowledge of the relevant standards.

The installation manual must be available for staff on site.

1.5 Handling of the Modules

All boards and modules must be handled with extreme care as each one may containselectrostatically sensitive devices (ESD).

The modules are marked with the ESD-label,

Fig. 1.1 ESD Symbol

are sensitive to static discharge.

Notice: – Avoid handling the modules in a high-static environment

– When handling the modules, do not touch connector contacts and components

– An earthed high-impedance wrist strap must be worn when handling modules

– Use the press stud at the shelter for wrist strap connection

– The modules must be transported in appropriate ESD packaging

Fig. 1.2 Ground press studs for wrist strap connection



A30808-X3247-L298-1-7631 11



1.6 Installation Tools

The correct installation will be carried out with the aid of the following tools:

– Standard toolkit for BTS installation

– Spirit level – Torque spanner for SMA connectors (35 N/cm)

– Screw driver for torx screws T8, T10, T20, T25, T30 (length 200 mm)

– Screw driver for torx screws T30 (shaft length 400 mm)

– Screw driver for security torx screws (with pin) T10, T25

– Engineer‘s spanners, open ended 19, 65 mm

– Hexagonal key, 4 mm

– Slot screw driver no. 3, 4, 5

– Pozi-driver no. 1, 2

– Scissors, a pair of

– Knife for stripping back RF cable insulation

– Ratchet with insets 7, 8, 10, 13, 17 mm – 90˚ offset screw driver for torx screws T20

– 2 crane eye bolts M12

– Torque wrench 32 mm (12-35 Nm) for 7/16” connector mounting

– switch key universal wrench for backplane cover

For installation of power supply, transmission equipment, antennas, cable runways and

other infrastructure equipment, additional tools may be necessary.

1.7 Ancillary Material

The following ancillary materials are needed:

– plumb line, colophony

– adhesive tape (yellow/green, green, blue, red, orange, white)

– cable ties

– wire end sleeves for 16 mm copper wires

– cable lugs M8

Additional installation material may be required in case of turn-key sites.

iSafety Advice

The mounting of the shelter without lifting aids is limited up to 0,80 m above the

ground and a second person is needed for help. Remove the backup batteries

during the lifting!



12 A30808-X3247-L298-1-7631


1.8 Technical Data of BS-82 II eMicro

Parameter

overall dimensions (H x W x D): 800 x 580 x 430 mm~ 2’8” x 1’11” x 1’5”

typical weight (2 CU, without LE): up to 105 kg / 230 lb.

Carrier Units per cabinet: 2, expandable up to 6 CU(housed in 2 extension shelters)

max. no. of TRX per cell: 2, up to 6 (with two extension shelters)

serving of multi cell: up to 2 cell per shelter

location condition: indoor / outdoor

mains input voltage range (world market):

mains input voltage range (US-market):

90 VAC - 253 VAC / 50 Hz

90 VAC - 132 VAC / 60 Hz

DC power consumption:CU (GSM)CU (EDGE)COBADUAMCOFANHEATERLink EquipmentAC/DCtotal:

135 W220 W17 W24 W60 W250 W60 W each15 Wup to 1030 W

battery backup time: 5 min. / power consumption 650 WAbis link media: terrestrial line or microwave

external interfaces:TX/RX antenna:Abis interface:

LMTmains input AC:external alarms:

7/16”, femaleWAGO terminal block(120 Ohm)1,0/2,3 SMA female coaxial connectors(75 Ohm)SubD 15, female3pole WAGO terminal block, 4 mm2

6 pin clamping block, 0,08 - 1,5 mm2

Tab. 1.1 Technical data of BS-82 II eMicro



A30808-X3247-L298-1-7631 13



2 BS-82 II eMicro Installation

2.1 Position in the SystemThe base station BS-82 II eMicro interconnects the MS via the Um interface with the

trunk network via the Abis interface.

Fig. 2.1 Position of the BTS within the SBS

2.2 Site Requirements

The BS-82 II eMicro is suitable for indoor- and outdoor operation. The installation site

must fulfill installation rules according to ETS 300253 or EN 50310 and EN 50174.

The lightning protection measures must be in accordance with IEC 61312-1, currently

VDE 0185, parts 100, 102, 103, 104, 105, 106, in the future series IEC 61024,(VDE 0185, parts 1, 2, 3, 4, and 5 as of M 2002) and IEC 61000-2* to achieve a LPZ 1

(lightning protection zone 1) interface to the communication equipment.

Prior to the commencement of installation, the site must have been prepared as follows:

– Measures should be taken to avoid unauthorized access during the installation

works.

– The lightning protection and grounding systems must be complete.

– All installation works of the single phase 120V-240 V AC power supply,

including a circuit breaker with a max. current rating of 16 A must be finished.

– In case of pole mounting: the diameter of the pole must be not less than 60 mm

(~2 1/2”) and must not exceed 115 mm (~4 1/2”).

– Pay attention to the minimum required space (see Fig.2.8).

2.3 Environmental Conditions

The location of a site may directly affect the correct operation of the base station.

In terms of excessive salt contamination situations it is recommended not to place the

shelter close to coastal areas in order to avoid shorter maintenance intervals.

It is recommended to keep a distance of about >1500 m / ~ 1 Mile from the coast.

Um interface

Abisinterface Asubinterface AinterfaceSBS

MobileStation

MSCBSC TRAUBTS

!CAUTION

The BS-40U / 40U II is not for use in a computer room as defined in the Standard

for the Protection of Electronic Computer/Data Processing Equipment

ANSI/NFPA 75.



14 A30808-X3247-L298-1-7631


Enclosures on coastal sites should not be installed with neither the air outlets nor

the air inlets facing directly into prevailing sea winds or spray.

Sites located close to excessive airborne dust clouds i.e. cement, coal deposits etc.

should also be minimized in order to avoid contamination of the cooling system andincreased maintenance.

The ambient temperature range is -33˚C...+50˚C / -27˚F...122˚F with full performance

and up to +55˚C / 131˚ F with reduced performance (e.g., output power).

2.4 Site Configuration

The operation of the BS-82 II eMicro requires additional equipment on site:

Fig. 2.2 Site configuration of the BS-82 II eMicro

2.5 Construction View of the BS-82 II eMicro

The Base Station equipment is housed in a shelter with the dimensions

800 mm x 580 mm x 430 mm / 2‘8” x 1‘11” x 1‘5” (H x W x D). The BS-82 II eMicro

contains two Carrier Units (CU) and the combining equipment (DUAMCO). The 2 carrier

base shelter contains also the Core module (COBA) and can be interconnected with 2

extension shelters by a CCLink-connection and the CAN-bus.

Each shelter contains an AC/DC converter module (AC/DCM-2), that converts the

120...240 VAC input voltage into the -48 VDC operation voltage.

A backup battery system can be connected to the AC/DC converter. The batteries

guarantees continuos operation for a certain time in case of a main breakdown or

AC/DC failure.

The integrated climate control system of the BS-82 II eMicro guarantees proper outdooroperation (temperature range: -33˚ C ... +55˚ C / -27˚F...+131˚F).

TX/RX antennas

external alarms

PCM lines

AC-counter/ ground connection

BS-82 IImicrowave outdoor unit

16 A circuit breaker120...240 V AC



A30808-X3247-L298-1-7631 15



The product has been evaluated for protection against water splashing the enclosure

from any direction and for ingress protection according to IP 55 (EN60529) respectively

USA NEMA/UL50 Type 3R.

Fig. 2.3 BS-82 II eMicro Overview

2.6 Equipment Delivery

The shelter will be shipped in standing position on a wooden pallet secured with straps.

The shelter is wrapped with PE protection foil. Additional carton profiles are fixed at the

shelter edges.

The pallet carries a label with the following informations for delivery identification:

– customer order number

– serial number of the shelter or other supplied equipment

– destination

– gross and net weight (in kg)

– overall dimensions (cm)

i If no more than one CU is needed in a cabinet, the second slot must be filled by aCU-dummy without function, to guarantee the original airflow for sufficient convection

cooling of the modules! This applies also to the DIAMCO and the COBA-slot in the

extension shelters.

Fan Unit

CU #0

CU #1

DUAMCO

DIAMCO 3)

COBA 1)

Cover Plate

Heater 4)

DC Panel

Battery Set

RF Cable Inlet

Membrane Filter

LE #0 2) LE #1 2)

Door Lock Screw

Door Lock Screw

1) only relevant and mandatory for Base Shelter

2) only relevant and optional for Base Shelter

3) optional module

4) for outdoor installation only

AC/DC System

!WARNING

Depending on the installed module inside the rack, the pallet can weigh up to

120 kg / 265 lbs.



16 A30808-X3247-L298-1-7631


To transport of the crates from the unloading area into the construction room

use handling aids (for example: fork-lift truck, goods elevator). A second person is

required to assist.

Handle the equipment with extreme caution to avoid tipping.

2.6.1 Preliminary Checks

The shelter is equipped with a ShockwatchTM -label and a TIP (N) TELLTM-label.

These labels are fixed at the shelters surface for indication of fallover or strong shocks

during the transport from factory to the site.

If the TIP (N) TELLTM-label arrow is blue, the package has been on the side or tipped

over in transit. If the ShockwatchTM -label is red, the package has been shocked during

transport.

Check that the crate and label are not damaged. In case of evident damage due to

transport, unpack the equipment in presence of an insurance company representativeand promptly claim any damage and inform the shipper for specifying the damage.

Check whether the package is actually addressed to the site and complete.

Fig. 2.4 ShockwatchTM-label and TiltwatchTM-label

2.6.2 Transportation, Loading and Unloading

For movement of the shelter to its final installation position, the shelter has to be trans-ported fixed on the wooden pallet, to avoid damages of the housing and paint coat.

The doors of the shelter must be kept closed during the transportation.

If the cabinet should be transported by crane or other lifting aids, crane eyes M12 have

be screwed into the threads on the top of the shelter. See Fig. 2.5.

ShockwatchTM -label

TiltwatchTM-label

!WARNING

Make sure, that the mounting frame for the cabinet is fixed correctly at pole or

wall

before lift up.

Pay attention to the accident prevention regulations, when working with crane or

other lifting aids!



A30808-X3247-L298-1-7631 17



If the use of lifting aids generally is not possible, it is recommended to remove the

RF modules and the battery system. The empty shelter weigh approximately 47 kg

(104 lb.).

Fig. 2.5 Crane eyes on the top of the shelter

2.7 Mounting of the ShelterThe BS-82 II eMicro can be mounted at pole- or wall sites. The same mounting plate will

be used for wall and pole assembly.

Two brackets (incl. M16 bolts, nuts and washers) are needed for fixing of the mounting

plate at a pole. In case of pole mounting, the diameter of the pole must be not less than

60 mm (~2 1/2”) and must not exceed 115 mm (~4 1/2”)

Fig. 2.6 Plate for wall- and pole mounting

! WARNINGWeight exceeding 25 kg / 55 lb. must be handled by two persons!

M12

holes forshelter fixing clamp for pole mounting

holes for wall mounting

holes for additional clamps(required in earthquake zones)

holes for wall mounting



18 A30808-X3247-L298-1-7631


2.7.1 Pole Mounting of the Shelter

Fix at first the mounting plate at the pole in steps as shown in Fig.2.7:

– Attach washers to M16 bolts (1) and them through the holes of the mounting plate.

– Setup the clamping part (2).

– Attach the washers (3) and the nuts (4) to the bolts and tighten the connection.

– Proceed with the second clamping part in the same way.

– Place the mounting plate at the pole and secure it with a tension strap.

– Attache the second clamping part (5) to the bolts (1).

– Fix the clamping part with washers (6) and nuts (7).

– Tighten the connection to a torque of 42 Nm and remove the tension strap.

Fig. 2.7 Fixing of the mounting plate at the pole

– Hang up the shelter so that the four bolts at the rear of the shelter are be fitted

through the holes in the mounting plate.

– Firmly tighten the fixing bolts.

Fig. 2.8 Fixing of the shelter (upper bolt pair)

iThe shelter have to be mounted in a vertical position only. It has to be ensured that no

hot air (max. temperature 55˚C / 131˚F) can be sucked into the cabinet by the fan mod-

ule and that the air outlet is not blocked.

1 2

3 4

1

5 6 7



A30808-X3247-L298-1-7631 19



2.7.2 Wall mounting of the Shelter

The fixing material and washers for correct adjustment are contents of the mounting kit.

The mounting of the shelter at a wall requires a minimum space as shown in the figure

below.

Fig. 2.9 Minimum wall space for BS-82 II eMicro (front view)

Fix the mounting plate at first:

– Drill 4 holes into the wall corresponding to the holes located on the bracket (see also

Fig. 2.10). The mounting plate can be used as a drilling template. – Fit wallplugs for 8 mm screws into the drilling holes (the wallplugs are not content of

the fixing material because the wallplugs must be choosen in relation to the wall

conditions).

– Fasten the mounting plate at the wall with 4 diameter 8 mm screws and relative

washers.

– Screw the 4 M8 bolts into the threads at the rear of the shelter (see Fig.2.6).

– Lift up the shelter, so that the bolts can be fitted through the holes in the mounting

plate.

– Hung the shelter in its position and tighten the bolts.

1480 mm

> 450 mm > 450 mm

100 mm

100 mm

w a l l o r e x t e n s i o n s h e l t e r

w a l l o r e x t e n s i o n s h e l t e r

1 0 0 0 m m

Note: To open the door 90˚ min. 120 mm, 180˚ min. 450 mm

free space is needed in front of the shelter

4”

4”

1’6”1’6” 3 ’ 4 ”

4’11”



20 A30808-X3247-L298-1-7631


Fig. 2.10 Drilling instruction for the mounting plate

2.7.3 Shelter Access

Fig. 2.11 Opening of the shelter

77 200

378

125

580

1 0

0

8 0 0

6 0 0

mounting plate s h e l t e r b o u n d a r y

all measures in mm

M E F - d o o r s i d e

a i r o

u t l e t s i d e

89

unscrew withsecurity torx driver T30

flap up



A30808-X3247-L298-1-7631 21



2.8 External Cabling Activities

2.8.1 Overview

This chapter gives information required for the installation of the external cables

between the BS-82 II eMicro and equipment outside the shelters, in addition about the

connections between the base shelter and the extension shelters.

The minimum requirements for external cables necessary for proper function and

observance to the CE / UL-regulations is shown in the table below.

The BS-82 II eMicro cannot function without the following cable connections:

– AC mains terminal block -> 120...240 VAC, single phase supply

– ground bolt - site grounding system – Abis interface - link equipment (can be NTPM / CSU or microwave)

– antenna connectors - TX/RX antennas

optional:

– alarm collection terminal- external alarm sensors

Interface screen CouplingResistance

max.Diameter

AC supply cable 3x4 mm2

3x #12AWG------

------

10 mm0.4”

PCM line cables, 75 Ω coaxial mesh screened max. 2mΩ /m 8 mm0.45”

PCM line cables, 120 Ω twisted pair mesh screened max. 2mΩ /m 8 mm0.45”

Alarm line cable twisted pair mesh screened --- 14 mm0.55”

Tab. 2.1 Minimum Requirements for external cables

!CAUTION

The BS-82 II (US-market) has to be connected with the power supply source via

the ACPROTECT module always. The connection without ACPROTECT is strictly

not allowed.

!

CAUTION

TNV Circuits: The unit has no direct TNV connection. The unit can be connected

to the telecommunication network only through a CSU (not provided with theunit)

that provides overfatigue protection and isolation.



22 A30808-X3247-L298-1-7631


Fig. 2.12 Cable entry of the IP-box

All screened cables that are fitted through the gaskets of the IP-box have to be

deisolated 25 mm / 1”, so that the blank screen has to contact the stress relieving

bracket.

The cables must be fixed at the stress relieving bracket with cable ties.

Fig. 2.13 Assignment of the cable gaskets

AC mainsPCM lines ground wire

stress relieving bracket

alarm cables

to extension shelter

AC mains cable

antenna cables

ground wire

external alarms

PCM cable



A30808-X3247-L298-1-7631 23



iHint for cable connections of the BS-82 II eMicro for US-market:

Before starting installation of Data Circuits and External Interconnection Cables pay

attention to the relevant sections of the National Electric Code (NEC) and the

corresponding articles of the Canadian Electric Code (CEC).Transient voltage surge suppression and primary protectors are not required at the

entry of the wiring to the shelter if the exposed wiring is limited to less or equal to

140 feet.

Make sure the proper clearance of data wiring from power and lightning conductors

in accordance to the valid sections of the NEC and CEC.

Refer before starting the installation of the antenna connections to the relevant articles

of the NEC and CEC.

Additionally pay attention to the NEC and corresponding CEC rules before starting the

cable works.



24 A30808-X3247-L298-1-7631


2.8.2 Ground and Power Supply Connections

2.8.2.1 Ground Connection

The shelter has to be connected to the site specific ground system before starting any

other connection works. The ground system on site must comply with the standards

IEC 1024-1 and VDE 0185.

A ground wire (16 mm2 / #4 AWG, copper conductor) must be connected at the M8

ground bolt in the IP-box or at the threaded holes at the bottom of the shelter

(see Fig.2.14).

Fig. 2.14 Connection points of the ground wire

Connect the shelter to the ground system on site as follows:

– Use the nearest connection point of the ground system.

– Measure the distances between the connection point of the ground systemand the ground bolt / threaded holes of the shelter.

– Cut the wire to the required length.

– Remove the wire insulation at the end to be connect to the ground bolt

(length approx. 10 mm / 0.4”) and fix a double crimped cable lug M8.

– Connect the prepared cable end with nut and washers at the ground bolt inside the

IP-box (respectively with screw M8 and washers at the shelter bottom).

– Firmly tighten the connection.

The (optional) extension shelters require a ground connection in the same manner.

iIf lightning protection level 3 is required (acc. ENV 61024-1: 1990-03) and an extension

cabinet is used, ensure a fully symmetrical ground supply for the base shelter, extension

shelters and ACPROTECT units (an example is shown in Fig.2.15).

iNote for BS-82 II eMicro (US-market version):

The BS-82 II eMicro will be delivered including an ACPROTECT device always.

The connection cable between the shelter and the ACPROTECT is already

installed in the factory (length 2,00 m / 6’8”).



A30808-X3247-L298-1-7631 25



Fig. 2.15 Grounding configuration for a 3-shelter site

2.8.2.2 Power Supply Connection

The BS-82 II eMicro will be powered by 230 VAC, single phase and the BS-82 II eMicro

for the US-market with 120 VAC, single phase. An external circuit breaker 16A has to beinstalled in the phase and the neutral conductor..

Fig.2.16 shows the location of the 3pole terminal block for connection of the

AC mains cable. The cable must be a 3 wire type with a the PE conductor inside.

If a a flexible cable type will be used, all wire ends must be equipped with a husk.

This warning must appear in the original German text:

AC mains

ACPROTECT

ACPROTECT ACPROTECT

ground bar

to ground system, R< 10 Ohm

ground wires

ground wires

CAN BusCC-Linkground wire

CAN BusCC-Linkground wire

BaseExtension Extension

TX/RX antennas TX/RX antennas

TX/RX antennas

AC mains AC mains

!Vor Anschluß des Einspeisungskabels ist sicherzustellen, daßdas Kabel spannungsfrei

ist. Die Hauptsicherung ist zu unterbrechen. Es sind geeignete Maßnahmen gegen

unbefugtes Einschalten der Netzspannung zu treffen.

!

WARNING

Make sure that the AC mains cable is deenergized before connection at theAC mains terminal block. Take measures against unauthorized “switch on” at the

power distribution panel.

iThe disconnect device, located inside the AC-distribution cabinet shall disconnect

the phase and the neutral conductor and shall be easy accessible.

iTo provide a lightning protection level 3 (acc. ENV 61024-1: 1990-03), an ACPROTECT

device in the AC supply line is absolute required!

iThe installation of an ACPROTECT in the AC supply line of the BS-82 II eMicro for

the US-market is also without lightning protection level 3 mandatory.



26 A30808-X3247-L298-1-7631


Fig. 2.16 AC input access

Pay attention to the special installation rules as follows:

Site with base shelter only:

– The AC supply line of the base shelter has to include a ACPROTECT device,

positioned as close as possible to the shelter. The wiring towards to the

ACPROTECT must provide a cross-section of 4 mm2./ #12 AWG.

The line must be protected by a fuse with 16 A breaking current maximum.

– The base shelter and the ACPROTECT must be grounded separately at the nearest

grounding point with a wire with 16 mm2 / #4 AWG cross section cable minimum.

– All other external cables, including the antenna cables, must be grounded separately

as close as possible to the shelter.

Fig. 2.17 AC and ground connections at ACPROTECT

remove thecover

remove the plastic cover

PE N L1 PE N L1ground bolt

from AC distribution to BTSE



A30808-X3247-L298-1-7631 27



Site with base and extension shelters:

– The base and the extension shelters must be positioned as near as possible to each

other.

– The AC supply lines of the base- and extension shelters have to include a separate

ACPROTECT, positioned as close as possible to the shelters. The wiring towards

the ACPROTECT must provide a cross section of 4 mm2 / #12 AWG.

The line must be protected by fuse with 16 A breaking current maximum.

– Shelter and ACPROTECT must be grounded separately at the nearest groundconnection point with a ground wire of 16 mm2 / #4 AWG cross section minimum.

– All other external cables, including the antenna cables, must be grounded separately

as close as possible to the cabinets.

Connect the AC mains cable at the terminal block inside the IP-box as shown in Fig.2.18

(example with BS-82 II eMicro, world market version). Perform the following steps:

– Refer to the site documentation for the required information about type and location

of the AC distribution.

– Check the actual distance between mains supply terminal block and AC distribution.

Cut the cable for the required length.

– Puncture a small hole into one of the protection caps of the cable inlets.

Fig. 2.18 Connection of the AC mains cable

– Fit the cable through the cable inlet.

– Remove the outer insulation of the cable and cut back the wire insulation at the end;

that is to be connected to the terminal block.

– Insert the wires into the WAGO terminals. Check that all wires are in fixed position.

– Fix the cable at the stress relieving bracket with a cable tie.

– Lead the AC mains cable to the connection point for 120-240 VAC.

The following figure shows the recommended cabling for the power supply andground connections in case of pole- and wall mounting.

iTo provide a lightning protection level 3 (acc. ENV 61024-1: 1990-03) an absolutely

symmetrical installation of both cabinets base and extension regarding to the grounding

network is necessary! An ACPROTECT device in the AC supply lines of eachshelter is absolute required!

iThe installation of an ACPROTECT in the AC supply line of the BS-82 II eMicro for

the US-market is also without lightning protection level 3 mandatory.

NL1 PE



28 A30808-X3247-L298-1-7631


Fig. 2.19 Proposal for power supply and ground cabling (world market)

Fig. 2.20 Proposal for power supply and ground cabling (US-market)

AC distribution16A circuit breaker

ground bar

H07V-R 16 mm2

NYY-I 3 x 4 mm2

metal pole

groundedmetal tube

AC distribution16 A circuit breaker

groundedmetal tube

connection to ground (50 mm2)

wall

BS-82 II eMicro

BS-82 II eMicro

230 V AC mains

AC distribution16A circuit breaker

ground bar

#4 AWG

3 x #12 AWG

metal pole

groundedmetal tube

AC distribution16 A circuit breaker

groundedmetal tube

connection to ground (#0 AWG)

wall

BS-82U II eMicro

BS-82U II eMicro

120 VAC mains

ACPROTECT

pre-installed cable

ACPROTECT

pre-installed cable



A30808-X3247-L298-1-7631 29



2.8.3 Abis-Interface - PCM Link Terminal

The Abis interface provides the communication links to the neighboring Base Stations

or to the controlling BSC. The Abis interface is terminated with Overvoltage Protection

(OVPT) which protects the boards inside the BS-82 II eMicro against overvoltage(residual voltage < 1 kV) if the link equipment is located outside the shelter. If this feature

is not required, the Abis interface can be equipped with the ABISCON. The wiring of both

Abis terminators is equal.

Two types of OVPT and ABISCON exist:

– OVPTCOAX for 75 Ohm and OVPT for 100/120 Ohm cables

– ABISCONX for 75 Ohm and ABISCON for 100/120 Ohm cables

Depending on the different cable impedances it is recommended to:

– use mesh screened cable containing 8/10 shielded twisted pairs for 100 /120 Ohm

PCM lines, e.g. S-09YS(ST)CY 8x2x0.6/1.2.

– use coaxial cables for 75 Ohm wiring, e.g. 2YCCY 0.4/2.6.

The attenuation of the cable link between the Abis interface and the network termination

(NTPM / CSU or microwave) must not exceed 6dB (at 1 Mhz), effecting the maximum

cable length, which can go up to 100 m / 110 yd. or more, depending on the used cable

type.

The PCM cable must be deisolated and the blank screen has to contact the stress

relieving bracket above the cable inlet.

The screen wire must be connected to the relevant ground pin and the uplink and down-

link wires should be routed between the bracket and the terminals on the shortest way.

(in order to avoid EMC/RF interfering effects).

Fig. 2.21 Routing of the PCM cables

fix PCM cables with cable ties

recommended cable inlet

OVPT or ABISCON

alternative inlet for PCM cable

iThe outer diameter of the PCM cables must not exceed 8 mm respectively 1/3”.

Use mesh screened cable types only.



30 A30808-X3247-L298-1-7631


2.8.3.1 Abis-Interface for 100 / 120 Ohm Cable Impedance

The Abis interface to the peripheral is done by the connection of the PCM cables at the

WAGO terminal block of the OVPT or the ABISCON board.

Fig. 2.22 Connectors of the OVPT / ABISCON

Connect the Abis-interface with twisted pair cable at the PCM link terminal as follows:

– Cut the cable to the required length, fit it through the cable inlet and cut back the

outer insulation (approx. 15 cm / 6”). Remove 8 mm (1/3”) of the wire insulation.

– Wrap the exposed cable screen.

– Insert the wires into the terminals of the OVPTM.

– Insert the screen wire (shielding potential) into one of the ground terminals

(e.g. terminal block 1, terminal 5).

– Lead the screen wire and the uplink and downlink wires on the shortest way

between the stress relieving and the terminals.

– All unconnected PCM lines must be connected to one of the ground terminals.

Fig. 2.23 Abis interface PCM0 Pinning

monitoringinterfaces

PCM lines

1 3

2 4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

B A B A B A AB

B A B A B A AB

PCM 4 PCM 3 PCM 2 PCM 1

Down Link

Up Link

25

26

27

28

E X T

S Y N

C B

E X T

S Y N

C A

= RX

= TX

(multidrop-2)* (multidrop-1)* (T1-1)*(T1-2)* *recommended line configuration



A30808-X3247-L298-1-7631 31



2.8.3.2 Abis-Interface for 75 Ohm Cable Impedance

The Abis interface and the external clock sync. interface to the peripheral are done by

use of nine 1,0/2,3 SMA coaxial connectors at the OVPTCOAX / ABISCONX.

For the PCM cabling with 75 Ohm impedance use coaxial cable e.g. 2YCCY 0.4/2.6.The coaxial cables will be prepared as follows:

– Measure the distance between the network termination and the Abis interface.

Cut the cable into the required length and fit it through the cable inlet.

– Cut back the common outer insulation approx. 150-200 mm / 6”...8”.

– Fix an SMA-female connector for each PCM-up and down line at the end to be

connected to the OVPTCOAX / ABISCONX.

– Connect the prepared cables at the matching connectors.

– Use a torque spanner for SMA connectors 35 N/cm (0.25 ft lb).

Fig. 2.24 Connector Arrangement of the OVPTCOAX / ABISCONX

2.8.4 Monitoring Interfaces for Abis-Lines

The Abis-lines (Abis 1...Abis 4) and the external clock synchronization can be

monitored via three 6 pin DIN41616 test-connectors on the OVPT / ABISCON.

holes for stress relieving

P C M 1 - U L A

P C M 1 - D L A

P C M 2 - U L A

P C M 4 - D L A

P C M 4 - U L A

P C M 3 - D L A

P C M 3 - U L A

P C M 2 - D L A

E X T S Y N C

1

2

3

monitoring interface

12

34

56

pinning of themonitoring interface

signal con./pin signal con./pin signal con./pin

Abis1-ULA X1-1 Abis2-DLA X2-1 Abis4-ULA X3-1

Abis1-ULB X1-2 Abis2-DLB X2-2 Abis4-DLA X3-2

Abis1-DLA X1-3 Abis3-ULA X2-3 Abis4-ULB X3-3

Abis1-DLB X1-4 Abis3-DLA X2-4 Abis4-DLB X3-4

Abis2-ULA X1-5 Abis3-ULB X2-5 ExtsyncA X3-5

Abis2-ULB X1-6 Abis3-DLB X2-6 ExtsyncB X3-6

Tab. 2.2 Pinning of the monitoring interfaces



32 A30808-X3247-L298-1-7631


2.8.5 Link Equipment inside Shelter

If the link equipment should be placed inside the shelter, the PCM cables "Core-OVPT"

are to be disconnected from the Core Backplane. For connection of the Core Backplane

with the appropriate interfaces of the link equipment, prefabricated cables will beinstalled. These cables are equipped with an RJ45 connector for the Core Backplane at

one end, the other end has to be prepared for the LE-type-specific connector on site.

Install the PCM cables in accordance with Fig.2.25:

– Disconnect the cables, marked with circles.

– Attach the cables W43 (PCM 1/2), W44 (PCM 3/4) and W45 (EXTSYNC A/B) to the

RJ45 connectors.

– Route the cables to the matching connectors of the link equipment and fix them

at the existing cable tree with cable ties.

Fig. 2.25 Backplane connectors for PCM lines

Fig. 2.26 DC power supply connectors for link equipment

W43 W44

W45

+

_



A30808-X3247-L298-1-7631 33



– Remove the protection caps the pins of the -48 VDC power supply interfaces as

shown in Fig.2.26.

– Affix the power supply wires W11at the FASTON connectors.

– Route the wires to matching connectors of the link equipment.

2.8.6 Local Maintenance Terminal (LMT) Interface

A SUBD 15 female connector, located on the DC panel on the right side of the shelter,

is the interface for connecting of a Local Maintenance Terminal (LMT) for

commissioning and maintenance purposes.

Fig. 2.27 Location of the LMT and Ethernet interface

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

1 --- 2 LMT_TA

3 LMT_CA 4 LMT_RA

5 LMT_IA 6 LMT_SA

7 --- 8 GND

9 LMT_TB 10 LMT_CB

11 LMT_RB 12 LMT_IB

13 LMT_SB 14 ---

Tab. 2.3 Pinning of the LMT interface (HDLC)

Pin no. Signal name Pin no. Signal name

1 10BT_TD+ 5 ---

2 10BT_TD- 6 10BT_RD-

3 10BT_RD+ 7 ---

4 --- 8 ---

Tab. 2.4 Pinning of the LMT interface (Ethernet)

LMT interface Ethernet



34 A30808-X3247-L298-1-7631


2.8.7 Connection of internal Alarms

The collection point for internal alarms is a 12-pin clamping block, located on the

backplane of the shelter. The alarm wires must have a cross section in the range

between 0,08 - 1,5 mm2 / #28 AWG - #16AWG.The alarms ENVA 3...ENVA 5 are freely configurable, which means that for this alarms

the S/W interpretation can be set to “High Active” or “Low Active”.

The maximum “Alarm Low”-voltage must not exceed 400 mV at a current of 2 mA.

The maximum “Alarm high”-resistance must be less than 500 kΩ.

Fig. 2.28 Camping block for internal alarms (X33)

2.8.8 Connection of external Alarms

The collection point, for a maximum of 3 external alarms, is a 6-pin clamping block on

the backplane as shown in Fig.2.29.

The alarm wires must have a cross section in the range between 0,08 - 1,5 mm2

(#28 AWG - #16AWG).

The signal source of the external alarms must be a switching contact (relay). It is not

allowed to connect a voltage source to the alarm input.

The maximum “Alarm low” resistance must be less than 100 Ω.

Pin no. Signal Name Pin no. Signal Name

1 battery breaker (BB) 7 Site_INP0 (ENVA3) 1)

2 GND 8 GND

3 link equipment (LE_0) 9 Site_INP1 (ENVA4) 1)

4 GND 10 GND

5 link equipment (LE_1) 11 Site_INP2 (ENVA5) 1)

6 GND 12 GND

1) if external alarm is not needed, connection can be used for internal alarm

Tab. 2.5 Pinning of the camping block for internal alarms

1 12



A30808-X3247-L298-1-7631 35



Fig. 2.29 Clamping block for external alarms

The external alarm cables have to be fixed with cable-ties to the stress relieving bracket

within the IP-box as shown in Fig.2.29.

In the fixing area the cable insulation must be removed (or cable screen stripped back)

to guarantee a good electrical contact between the outer common cable screen and the

metal bar.

Pin no. Signal Name Pin no. Signal Name

1 Site_INP0 (ENVA3) 4 GND

2 GND 5 Site_INP2 (ENVA5)

3 Site_INP1 (ENVA4) 6 GND

Tab. 2.6 Pinning of the camping block for external alarms

1 6

iFor the connection of external alarm sensors, no additional overvoltage protection

devices are needed.

iUse mesh screened copper cables only for external alarm connections.



36 A30808-X3247-L298-1-7631


2.8.9 Antenna Connections

The BS-82 II eMicro has to be connected to the TX/RX antennas. The antenna

configuration and the required cabling are dependent on the site.

Single cell: One BS-82 II eMicro on site is serving one cell

Multi cell: One BS-82 II eMicro on site is serving up to 2 cells or if extension shelters are

installed up to 6 cells (2 cells per shelter)

For detailed information refer to the site-specific documentation or use the

corresponding customer documents.

For installation and service purposes it is useful to know, which hardware is connected

to which cell. The numbering, seen from the top of the antenna pole, starts at an

azimuth angle of 0˚ (north) and rotates clockwise.

The first existing cell whose beam centre line lies at 0˚ or more, is defined as

cell 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. 2.30 Cell numbering (top view from the antenna pole)

Jumper cables with a max. diameter of 1/2” have to be used to connect the antenna

feeder cables with the female front connectors of the combining modules inside the

shelter. With regard to overvoltage protection it is recommended to ground the outer

conductor of antenna feeder cables where they are connected with the jumper cables

outside the BS-82 II eMicro.

sector width 120˚

sector angle

directional antenna

pole

sector 0

sector 1

sector 2

N

0˚

beam centre line

iNote: As not to obstruct the door, the depth of both the 7/16" and N type right angle

plugs must not exceed 45mm / 1.8”.



A30808-X3247-L298-1-7631 37



Install the antenna jumper in steps as follows:

– Open the IP/EMC gasket at the shelters bottom. Therefore it is necessary to remove

the three screws as shown in Fig. 2.31.

– Take out the removable part of the gasket.

– Cut the coaxial cable for the required length.

– Attach a 7/16” right angle plug at the end, that has to be connected at the ACOM

TX connector.

– Fit the cable through the gasket.

– Fix the jumper cable at the matching connector, but do not tighten the connection.

– Mark the points as shown in Fig. 2.32 at the cable.

Fig. 2.31 Opening of the IP/EMC gasket

Fig. 2.32 Removal of the jumper cable insulation

unscrew

20 mm

jumper cable

15 mm



38 A30808-X3247-L298-1-7631


– Unscrew the jumper cable from ACOM connector and take it out of the gasket.

– Cut back the outer insulation of the cable between the marked points.

Fig. 2.33 Fitting of the antenna cables

– Fix the cable finally at the ACOM connector.

– Tighten the connection with torque wrench to 25...30 Nm.

– Proceed with all other jumper in the same way.

– Close the IP/EMC gasket.

– Make sure that no uninsulated parts of the outer jumper conductor are visible

outside the shelter. This is to avoid later ingress of water or dust. – Route the antenna cables to the antenna system and fix them at suitable points

at the pole or cable runways. The distances between the fixing points should not

exceed 1,50 m / 5‘.

2.8.10 Installation of the Battery System

The battery back-up system supplies the BTSE in case of AC power failure or that the

AC/DC converter module has failed.

The batteries are charged by the AC/DC system during normal operation. To avoid

excessive battery discharge the AC/DC controller disconnects the batteries from the

load at a predefined voltage of -40VDC

( 0.5V).

The BS-82 II eMicro will be delivered with batteries. To reduce the weight during the

installation works, it is useful to take out the battery set. Further the removal of the

battery set is needed, if transmission equipment should be placed inside the

shelter.

Remove the batteries as follows:

– Open both doors of the shelter.

– Switch of battery breaker BR04 at the DC panel.

– Disconnect the blue / black wire pair (DC wires) and the tempresistor wires as shown

in Fig.2.34.

– Lift up the battery tray on the front side of the shelter and take it out (see Fig.2.35).



A30808-X3247-L298-1-7631 39



Fig. 2.34 Disconnection of the battery set

Fig. 2.35 Removal of the battery set

If the battery system must be completed on site, perform the following steps in

accordance with in Fig.2.36:

– Setup the batteries 1 and 2 on the support as shown in the figure below.

to battery set

connector X31

tempresistor wires

from backplane

1

2



40 A30808-X3247-L298-1-7631


– Secure the batteries with the fixing plate (5).

– Setup the batteries 3 and 4.

Fig. 2.36 Battery set of the shelter

– Connect the batteries with the wire bridges W2, W3 and W4 (see Fig.2.37).

– Connect the -48 VDC wire (blue) at the - terminal of the battery system. – Fix the splitting cable lug at the + terminal.

– Connect the temperature sensor wires and the +0 VDC wire at the cable lug.

– Setup the plastic protection cover (see part no. 6 in Fig.2.36).

– Wrap both tension straps around battery set and protection cover (see part no. 7

in Fig.2.36).

– Insert the pre-installed battery system into the shelter.

– Shift the battery pack in its final installation position.

– Connect the battery system to the backplane as shown in Fig.2.34.

– Switch on battery breaker BR04.

Fig. 2.37 Connections of the battery system

1

2

3

4

5

6

7

temperatur sensor wire

+0 VDC wire

-48 VDC wire

+

+

+

+

_

_

_

_

W2W2

W3

W3

W4 W4



A30808-X3247-L298-1-7631 41



2.9 Installation of the Extension Shelters

Up to 2 extension shelters can be added to the BS-82 II eMicro base shelter.

The function of the extension shelters is to extend the total number of carriers up to 6.

The extension shelters are equipped with modules identical to those in the base shelter,excepted the core module (COBA).

To install the extension shelters, proceed in the same way as described in the section

before.

Because the pre-fabricated connection kit MK:ISB/E82 will be used for connections

between base shelter and extension shelter. The distance between must not exceed

2 m / 7‘.

2.9.1 Setup of the Connection Kit MK:ISB/E82

The connection kit MK:ISB/E82 consists of a flexible metal tube with the CC-link cable

and the CAN-Bus cable inside.

The flexible tube has a inner metal shield (EMI protection) and an outer sheeting

(IP protection). Both ends are equipped with a screw cap for fixation at the shelters.

Fig. 2.38 Inlets for intershelter cabling

Fig. 2.39

to extension 1 to extension 2

CAN-Bus

CC-Link

equipotential



42 A30808-X3247-L298-1-7631


Install the MK:ISB/E82 in the following steps:

– Remove the plastic stoppers, that are shown in Fig.2.38.

– Fit the cable ends through the cable inlet.

– Fix the flexible metal tube with the scew cap.

– Attach the equipotential bonding wire W29 to the backplane connectors X17, X18

(see Fig.2.40).

– Remove the jumper from connector X37 if cable W27 will be connected to

extension shelter 1, remove the jumper from connector X38 if cable W27 will be

connected to extension shelter 2.

– Attach the CAN-Bus cable W27 to the backplane connectors X37, X38 in the

base shelter and to connector X36 in extension shelter 1 and 2 (see Fig.2.41).

– Disconnect cable W10 from X11 in extension shelter 1 and 2.

– Connect the CC-link cable W31 at the connectors X101 and X102 in the base

shelter and at X11 in extension shelter 1 and 2 (see Fig.2.42).

Fig. 2.40 Connecting of the equipotential bonding wire W29

Fig. 2.41 Connectors for CAN-Bus cable W27

to extension 1to extension 2from base

base shelter extension 1, 2

to extension 1 to extension 2

from base




A30808-X3247-L298-1-7631 43



Fig. 2.42 Connectors for CC-Link cable W31

2.9.2 Setting of the Shelter ID

For the correct signal flow between the base shelter and the connected extension

shelters it is necessary to set the shelter ID with the aid of a DIP-switch, located at

the backplane as shown in Fig.2.35.

Fig. 2.43 Location of the DIP-switches

to extension 1

to extension 2

from base


DIP-Switch 3 Pole

1 2 3

Base Shelter OFF OFF OFF

Extension 1 Shelter ON OFF OFF

Extension 2 Shelter OFF ON OFF

Tab. 2.7 DIP-switch settings

OFFON



44 A30808-X3247-L298-1-7631


2.10 Installation of the Modules

For later extension or maintenance it is useful to have a basic knowledge about the

correct removal and replacement of the Core- and RF modules.

Two variants for the fixing of the modules in the subracks does exist. A lever mechanismwill be used for fixing of the Core module COBA. Fixing screws at the upper and lower

edge are used for securing of all other modules.

The handling is shown in the figures below.

Fig. 2.44 Fixing of the modules

To prevent the installation of the plug-in modules at incorrect mounting positions, each

relevant modules provide code keys.

Module Code Key

DUAMCO 7

FICOM 7

DIAMCO 8

CU 6

COBA 1

COSA 2

Tab. 2.8 Modules with HW Code Keys

lever mechanism in open position

push together

lever mechanism in locked position fixing screw



A30808-X3247-L298-1-7631 45



Fig. 2.45 Location of the code key no.

Pay attention to the following hints:

– After removal of a module check the proper condition of the code key plugs on the

backplane.

– Before a module will be plugged-in check the correct setting of the code key number,

this is to prevent damages at the backplane connectors (see Tab.2.8).

– Insert the modules without pressure.

2

code key no.



46 A30808-X3247-L298-1-7631


2.11 Post Installation Notes

The following instructions must carried before leaving the site:

– At the end of the working day enable any alarms that should be active.

– Contact the Network Control Center to announce your departure. – Close and lock the rack doors.

– Ensure the site is secure or hand over to the person in charge / caretaker.

If all installation activities are finished, any garbage must be cleared from site.

Remove all packing material for recycling.

!WA

WARNING

The burning of rubbish should be avoided, as a packaging may give off toxic

gases.






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