apm30h&tmc11h&ibbs200t(ver.a) user guide(v100r004c02_04)

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APM30H&TMC11H&IBBS200T(Ver.A)

V100R004C02

User Guide

Issue 04

Date 2010-06-30

HUAWEI TECHNOLOGIES CO., LTD.


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Copyright Huawei Technologies Co., Ltd. 2010. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior written

consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and the

customer. All or part of the products, services and features described in this document may not be within the

purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representations

of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute the warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base

Bantian, Longgang

Shenzhen 518129

People's Republic of China

Website: http://www.huawei.com

Email: [email protected]

Issue 04 (2010-06-30) Huawei Proprietary and Confidential

Copyright Huawei Technologies Co., Ltd.

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About This Document

Purpose

This document introduces the APM30H in terms of the product, components, installation, andmaintenance.

The APM30H products are the APM30H, IBBS200T, and TMC11H.

The APM30H is the Advanced Power Module (with Heat-exchanger cooling).

The IBBS200T is the Integrated Battery Backup System (with TEC cooling).

The TMC11H is the Transmission Cabinet (11 U, with Heat-exchanger cooling).

Product VersionThe following table lists the product version related to this document.

Product Name Product Version

APM30H Ver.A(hereinafter referred to as

APM30H)

V100R004C02

TMC11H Ver.A(hereinafter referred to as

TMC11H)

IBBS200T Ver.A(hereinafter referred to as

IBBS200T)

Intended Audience

This document is intended for:

l Field engineers

l Base station installers

l System engineers


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Organization

1 Changes in the APM30H&TMC11H&IBBS200T(Ver.A) User Guide

This part provides the changes in theAPM30H&TMC11H&IBBS200T(Ver.A) User Guide.

2 Overview of the APM30H

The APM30H series products are the APM30H, IBBS200T, and TMC11H.

3 Introduction to the APM30H Power Cabinet

This describes the APM30H in terms of its appearance, structure, and components.

4 Introduction to the IBBS200T

This describes the IBBS200T in terms of its appearance, structure, and components.

5 Introduction to the TMC11H

This describes the TMC11H in terms of its appearance, structure, and components.

6 Installing the APM30H Hardware

Before installing the hardware of the APM30H, you should familiarize yourself with the

information about the APM30H installation. The procedures for installing the hardware of the

APM30H involve installing the APM30H, installing the APM30H components, installing the

APM30H cables, sealing the cable holes, powering on the APM30H, and checking the APM30H

hardware installation.

7 Maintaining the APM30H Hardware

The cabinet cannot be in the power-off state for more than 48 hours during maintenance.

Conventions

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol Description

Indicates a hazard with a high level of risk, which if not

avoided,will result in death or serious injury.

Indicates a hazard with a medium or low level of risk, whichif not avoided, could result in minor or moderate injury.

Indicates a potentially hazardous situation, which if not

avoided,could result in equipment damage, data loss,

performance degradation, or unexpected results.

Indicates a tip that may help you solve a problem or save

time.

Provides additional information to emphasize or supplement

important points of the main text.

About This Document


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General Conventions

The general conventions that may be found in this document are defined as follows.

Convention Description

Times New Roman Normal paragraphs are in Times New Roman.

Boldface Names of files, directories, folders, and users are in

boldface. For example, log in as user root.

Italic Book titles are in italics.

Courier New Examples of information displayed on the screen are in

Courier New.

Command Conventions

The command conventions that may be found in this document are defined as follows.


Boldface The keywords of a command line are in boldface.

Italic Command arguments are in italics.

[ ] Items (keywords or arguments) in brackets [ ] are optional.

{ x | y | ... } Optional items are grouped in braces and separated by

vertical bars. One item is selected.

[ x | y | ... ] Optional items are grouped in brackets and separated by

vertical bars. One item is selected or no item is selected.

{ x | y | ... }* Optional items are grouped in braces and separated by

vertical bars. A minimum of one item or a maximum of all

items can be selected.

[ x | y | ... ]* Optional items are grouped in brackets and separated by

vertical bars. Several items or no item can be selected.

GUI Conventions

The GUI conventions that may be found in this document are defined as follows.


Boldface Buttons, menus, parameters, tabs, window, and dialog titles

are in boldface. For example, click OK.

> Multi-level menus are in boldfaceand separated by the ">"

signs. For example, choose File> Create> Folder.


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Keyboard Operations

The keyboard operations that may be found in this document are defined as follows.

Format Description

Key Press the key. For example, press Enterand press Tab.

Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt

+Ameans the three keys should be pressed concurrently.

Key 1, Key 2 Press the keys in turn. For example, pressing Alt, Ameans

the two keys should be pressed in turn.

Mouse Operations

The mouse operations that may be found in this document are defined as follows.

Action Description

Click Select and release the primary mouse button without moving

the pointer.

Double-click Press the primary mouse button twice continuously and

quickly without moving the pointer.

Drag Press and hold the primary mouse button and move the

pointer to a certain position.

About This Document


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Contents

About This Document...................................................................................................................iii

1 Changes in the APM30H&TMC11H&IBBS200T(Ver.A) User Guide..............................1-1

2 Overview of the APM30H........................................................................................................2-1

2.1 Functions of the APM30H..............................................................................................................................2-2

2.2 Applications of the APM30H..........................................................................................................................2-5

2.3 Technical Specifications of the APM30H.......................................................................................................2-8

2.3.1 Electrical Specifications of the APM30H..............................................................................................2-9

2.3.2 Engineering Specifications of the APM30H........................................................................................2-12

2.3.3 Surge Protection Specifications of the APM30H.................................................................................2-15

2.3.4 Environmental Requirements of the APM30H....................................................................................2-16

3 Introduction to the APM30H Power Cabinet.......................................................................3-1

3.1 Appearance of the APM30H Power Cabinet..................................................................................................3-2

3.2 Structure of the APM30H Power Cabinet.......................................................................................................3-2

3.3 Components of the APM30H Power Cabinet.................................................................................................3-4

3.3.1 HEUA.....................................................................................................................................................3-4

3.3.2 HPMI......................................................................................................................................................3-6

3.3.3 PDU........................................................................................................................................................3-7

3.3.4 Power System (AC/DC).......................................................................................................................3-11

3.3.4.1 PMU..................................................................................................................................................3-11

3.3.4.2 PSU (AC/DC)....................................................................................................................................3-16

3.3.4.3 PowerSubrack...................................................................................................................................3-18

3.3.5 Coreof the Heat Exchanger.................................................................................................................3-19

3.3.6 Fan........................................................................................................................................................3-20

3.3.7 Heater...................................................................................................................................................3-22

3.4 Cables of the APM30H Power Cabinet.........................................................................................................3-22

3.4.1 PGND Cable.........................................................................................................................................3-23

3.4.2 Input Power Cable of the APM30H Power Cabinet............................................................................3-23

3.4.3 Environment Monitoring Signal Cable................................................................................................3-23

3.4.4 Monitoring Signal Cable for the PMU.................................................................................................3-25

3.4.5 Monitoring Signal Cable for the Door Status Sensor...........................................................................3-26

4 Introduction to the IBBS200T..................................................................................................4-1

4.1 Appearance of the IBBS200T.........................................................................................................................4-2


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4.2 Structure of the IBBS200T..............................................................................................................................4-2

4.3 Components of the IBBS200T........................................................................................................................4-3

4.3.1 TEC Cooler............................................................................................................................................4-4

4.3.2 Junction Box...........................................................................................................................................4-5

4.3.3 Signal Transfer Terminals......................................................................................................................4-6

4.3.4 Battery....................................................................................................................................................4-7

4.4 Cables of the IBBS200T.................................................................................................................................4-8

4.4.1 Equipotential Cable................................................................................................................................4-9

4.4.2 Input Power Cables of the IBBS200T....................................................................................................4-9

4.4.3 Power Cable for the Batteries.................................................................................................................4-9

4.4.4 Monitoring Signal Cable for the Door Status Sensor...........................................................................4-11

5 Introduction to the TMC11H...................................................................................................5-1

5.1 Appearance of the TMC11H...........................................................................................................................5-2

5.2 Structure of the TMC11H...............................................................................................................................5-2

5.3 Components of the TMC11H .........................................................................................................................5-3

5.3.1 DCDU-03...............................................................................................................................................5-4

5.3.2 HEUA.....................................................................................................................................................5-6

5.4 Cables of the TMC11H...................................................................................................................................5-8

5.4.1 Equipotential Cable................................................................................................................................5-8

5.4.2 Input Power Cable of the TMC11H.......................................................................................................5-9

6 Installing the APM30H Hardware..........................................................................................6-1

6.1 Information Related to the APM30H Installation...........................................................................................6-2

6.1.1 Installation Modes of the APM30H.......................................................................................................6-2

6.1.2 Space Requirements of the APM30H....................................................................................................6-2

6.2 Installing the APM30H Cabinet......................................................................................................................6-4

6.2.1 Installing the APM30H Cabinet on the Concrete Floor.........................................................................6-5

6.2.2 Stacking the APM30H on the IBBS200T............................................................................................6-10

6.3 Installing the Components of the APM30H..................................................................................................6-14

6.3.1 Installing the APM30H Components...................................................................................................6-14

6.3.1.1 Installing the PMU/PSU....................................................................................................................6-15

6.3.1.2 Installing the User Equipment...........................................................................................................6-16

6.3.2 Installing the Batteries in the IBBS200T.............................................................................................6-186.4 Installing the Cables of the APM30H...........................................................................................................6-19

6.4.1 Installing the APM30H Cables............................................................................................................6-20

6.4.1.1 Installing the APM30H PGND Cable...............................................................................................6-20

6.4.1.2 Installing the APM30H Input Power Cable......................................................................................6-21

6.4.2 Installing the IBBS200T Cables...........................................................................................................6-23

6.4.2.1 Installing the IBBS200T Equipotential Cable...................................................................................6-24

6.4.2.2 Installing the IBBS200T Power Cables............................................................................................6-24

6.4.2.3 Installing the IBBS200T Monitoring Signal Cable...........................................................................6-27

6.5 Sealing the Cable Holes................................................................................................................................6-30

6.6 Checking the Power-On Status of the APM30H...........................................................................................6-31

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6.7 Checklist for the APM30H Hardware Installation........................................................................................6-32

7 Maintaining the APM30H Hardware.....................................................................................7-1

7.1 Routine Maintenance.......................................................................................................................................7-2

7.2 Replacing the PMU.........................................................................................................................................7-27.3 Replacing a PSU..............................................................................................................................................7-4

7.4 Replacing the Batteries in the IBBS200T.......................................................................................................7-5

7.5 Replacing the TEC Cooler of the IBBS200T..................................................................................................7-6

7.6 Replacing a Fan...............................................................................................................................................7-7

7.7 Replacing the PDU........................................................................................................................................7-11

7.8 Replacing a Surge Protector of the APM30H...............................................................................................7-11

7.9 Replacing the Door Status Sensor ................................................................................................................7-13

7.10 Replacing the HEUA...................................................................................................................................7-14

7.11 Replacing the HPMI....................................................................................................................................7-16


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Figures

Figure 2-1APM30H (connected to the IBBS200T) working with a distributed base station............................. 2-6

Figure 2-2APM30H working with the 3-RFU RF cabinet..................................................................................2-7

Figure 2-3APM30H working with the 6-RFU RF cabinet..................................................................................2-8

Figure 3-1APM30H.............................................................................................................................................3-2

Figure 3-2Internal structure of the APM30H......................................................................................................3-3

Figure 3-3Cable holes of the APM30H...............................................................................................................3-3

Figure 3-4HEUA.................................................................................................................................................3-4

Figure 3-5Ports on the HEUA.............................................................................................................................3-5

Figure 3-6HPMI..................................................................................................................................................3-6

Figure 3-7Ports on the panel of the HPMI..........................................................................................................3-6

Figure 3-8Ports on the PDU................................................................................................................................3-9

Figure 3-9PMU..................................................................................................................................................3-12

Figure 3-10Ports on the front panel of the PMU...............................................................................................3-12

Figure 3-11Backplane of the PMU...................................................................................................................3-13Figure 3-12Right panel of the PMU..................................................................................................................3-15

Figure 3-13Panel of the PSU (AC/DC).............................................................................................................3-17

Figure 3-14Power subrack.................................................................................................................................3-18

Figure 3-15Core of the heat exchanger.............................................................................................................3-20

Figure 3-16Fan..................................................................................................................................................3-20

Figure 3-17Heater..............................................................................................................................................3-22

Figure 3-18Appearance of the equipotential cable............................................................................................3-23

Figure 3-192-hole OT terminal.........................................................................................................................3-23

Figure 3-20Environment monitoring signal cable.............................................................................................3-24

Figure 3-21Monitoring signal cable..................................................................................................................3-25

Figure 3-22Monitoring signal cable for the door status sensor.........................................................................3-26

Figure 4-1IBBS200T...........................................................................................................................................4-2

Figure 4-2Internal structure of the IBBS200T....................................................................................................4-3

Figure 4-3TEC cooler..........................................................................................................................................4-4

Figure 4-4Junction box........................................................................................................................................4-5

Figure 4-5Internal structure of the junction box..................................................................................................4-6

Figure 4-6Signal transfer terminals.....................................................................................................................4-7

Figure 4-7Batteries..............................................................................................................................................4-7

Figure 4-8Equipotential cable.............................................................................................................................4-9


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Figure 4-92-hole OT terminal............................................................................................................................. 4-9

Figure 4-10Inter-Battery copper bar..................................................................................................................4-10

Figure 4-11Cable between the power subrack and the inter-battery copper bar...............................................4-10

Figure 4-12Cable between the batteries and the inter-battery copper bar.........................................................4-11

Figure 5-1TMC11H.............................................................................................................................................5-2

Figure 5-2Structure of the TMC11H...................................................................................................................5-3

Figure 5-3DCDU-03............................................................................................................................................5-4

Figure 5-4Ports on the panel of the DCDU-03....................................................................................................5-5

Figure 5-5HEUA.................................................................................................................................................5-7

Figure 5-6Ports on the HEUA.............................................................................................................................5-7

Figure 5-7Equipotential cable.............................................................................................................................5-9

Figure 5-82-hole OT terminal.............................................................................................................................5-9

Figure 6-1Installation modes of the APM30H....................................................................................................6-2

Figure 6-2Space requirements of a single APM30H (unit: mm)........................................................................6-3

Figure 6-3Space requirements of the combined APM30H and IBBS200T (unit: mm)......................................6-3

Figure 6-4Space requirements of the combined APM30H and IBBS200T (unit: mm)......................................6-4

Figure 6-5Recommended dimensions of the concrete base................................................................................6-4

Figure 6-6Determining the installation position (unit: mm)...............................................................................6-5

Figure 6-7Installing the expansion bolt assembly...............................................................................................6-6

Figure 6-8Securing the base................................................................................................................................6-6

Figure 6-9Removing the rubber caps from the holes at the bottom of the APM30H.........................................6-7

Figure 6-10Installing a lifting eye.......................................................................................................................6-8

Figure 6-11Securing the APM30H......................................................................................................................6-9Figure 6-12Removing the lifting eyes...............................................................................................................6-10

Figure 6-13Installing the IBBS200T.................................................................................................................6-11

Figure 6-14Removing the rubber caps from the top of the IBBS200T.............................................................6-11

Figure 6-15Removing the cover plate from the IBBS200T..............................................................................6-12

Figure 6-16Installing the cover plate for leading out the cables on the IBBS200T..........................................6-12

Figure 6-17Removing the rubber caps from the holes at the bottom of the APM30H.....................................6-13

Figure 6-18Stacking the APM30H on the IBBS200T.......................................................................................6-14

Figure 6-19Setting the DIP switch on the PMU................................................................................................6-15

Figure 6-20Loosening the handle......................................................................................................................6-16

Figure 6-21Installing the PMU/PSU.................................................................................................................6-16

Figure 6-22Position for installing the user equipment......................................................................................6-16

Figure 6-23Removing the screws from the columns.........................................................................................6-17

Figure 6-24Installing the user equipment..........................................................................................................6-17

Figure 6-25Battery MCB under the PMU.........................................................................................................6-18

Figure 6-26Connecting the batteries in series...................................................................................................6-19

Figure 6-27Installing the APM30H PGND cable.............................................................................................6-21

Figure 6-28Different cable connections of different AC input power modes...................................................6-21

Figure 6-29AC wiring terminals.......................................................................................................................6-22

Figure 6-30Removing the short-circuiting strip................................................................................................6-22

Figures


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Figure 6-31Installing the AC input power cable...............................................................................................6-23

Figure 6-32Installing the IBBS200T equipotential cable..................................................................................6-24

Figure 6-33Removing the cover of the junction box........................................................................................6-25

Figure 6-34Installing the battery power cable...................................................................................................6-26

Figure 6-35Installing the TEC cooler power cable...........................................................................................6-27

Figure 6-36Connections of the IBBS200T monitoring signal cable.................................................................6-29

Figure 6-37Temperature monitoring signal cable for the batteries...................................................................6-30

Figure 6-38Sealing the cable holes from inside of the cabinet.........................................................................6-31

Figure 7-1Removing the PMU............................................................................................................................7-3

Figure 7-2Installing the PMU..............................................................................................................................7-3

Figure 7-3Removing the PSU.............................................................................................................................7-4

Figure 7-4Installing a new PSU..........................................................................................................................7-4

Figure 7-5Removing the faulty TEC cooler........................................................................................................7-6

Figure 7-6Disconnecting the cable of the fan......................................................................................................7-8

Figure 7-7Removing the cover plate from the fan..............................................................................................7-9

Figure 7-8Removing the side pallet of the fan..................................................................................................7-10

Figure 7-9AC and DC surge protectors in the PDU..........................................................................................7-12

Figure 7-10Removing the cover of the door status sensor................................................................................7-13

Figure 7-11Position of the short-circuiting cap installed on the HEUA in the APM30H.................................7-14

Figure 7-12Removing the cover plate of the fan...............................................................................................7-15

Figure 7-13Removing the HEUA......................................................................................................................7-16

Figure 7-14Removing the side pallet of the fan................................................................................................7-17

Figure 7-15Removing the HPMI.......................................................................................................................7-18


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Tables

Table 2-1Functions of the APM30H...................................................................................................................2-2

Table 2-2DCpower distribution functions of the APM30H...............................................................................2-3

Table 2-3Functions of the TMC11H...................................................................................................................2-4

Table 2-4Electrical specifications of the APM30H.............................................................................................2-9

Table 2-5Electrical specifications of the TMC11H...........................................................................................2-11

Table 2-6Engineering specifications of the APM30H......................................................................................2-12

Table 2-7Engineering specifications of the IBBS200T.....................................................................................2-13

Table 2-8Engineering specifications of the TMC11H......................................................................................2-14

Table 2-9Surge protection specifications of the APM30H...............................................................................2-15

Table 2-10Surge protection specifications of the TMC11H.............................................................................2-16

Table 2-11Environmental requirements of the APM30H.................................................................................2-16

Table 3-1Ports on the HEUA...............................................................................................................................3-5

Table 3-2Ports on the panel of the HPMI............................................................................................................3-7

Table 3-3Types of PDU.......................................................................................................................................3-8Table 3-4Ports on the PDU..................................................................................................................................3-9

Table 3-5DCpower distribution function of the PDU applied to the distributed base station..........................3-10

Table 3-6DCpower distribution function of the PDU applied to the separated base station............................3-11

Table 3-7Ports on the PMU...............................................................................................................................3-13

Table 3-8LEDs on the panel of the PMU..........................................................................................................3-14

Table 3-9Settings of the DIP switch..................................................................................................................3-15

Table 3-10LEDs on the panel of the PSU (AC/DC).........................................................................................3-17

Table 3-11Ports on the power subrack..............................................................................................................3-19

Table 3-12Technical specifications of the fan.................. .................................................................................3-21

Table 3-13Pin assignment of the environment monitoring signal cable...........................................................3-24

Table 3-14Pin assignment of the monitoring signal cable................................................................................3-26

Table 4-1Technical specifications of a single battery.........................................................................................4-8

Table 4-2Specifications of the cable between the power subrack and the inter-battery copper bar.................4-10

Table 4-3Specifications of the cable between the batteries and the inter-battery copper bar...........................4-11

Table 5-1Engineering specifications of the DCDU-03.......................................................................................5-4

Table 5-2DC power distribution functions of the DCDU-03..............................................................................5-5

Table 5-3Ports on the panel of the DCDU-03.....................................................................................................5-6

Table 5-4Ports on the HEUA...............................................................................................................................5-7

Table 6-1Check items for the APM30H cabinet installation............................................................................6-32


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Table 6-2Checklist for the APM30H electrical connections.............................................................................6-32

Table 6-3Checklist for Installation of the Cables..............................................................................................6-33

Table 6-4Check items for the installation environment.................................................................................... 6-34

Table 7-1Routine maintenance items..................................................................................................................7-2

Tables


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1Changes in theAPM30H&TMC11H&IBBS200T(Ver.A) User

Guide

This part provides the changes in theAPM30H&TMC11H&IBBS200T(Ver.A) User Guide.

04(2010-06-30)

This is the third commercial release.

Compared with issue 03 (2010-04-30), no information is added.

Compared with issue 03 (2010-04-30), this issue incorporates the following changes:

Part Modification

About This Document The name of the cabinet is changed, and the

manual name is modified accordingly.

7.10 Replacing the HEUA The precautions and procedures for replacing

a board are changed.

7.11 Replacing the HPMI The precautions and procedures for replacing

a board are changed.

Compared with issue 03 (2010-04-30), no information is deleted.

03(2010-04-30)

This is the second commercial release.




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Part Modification

6.4.2.3 Installing the IBBS200T

Monitoring Signal Cable

The installation position of the temperature

monitoring signal cable for the batteries is

added.

Compared with issue 02 (2010-02-10), no information is deleted.

02(2010-02-10)

This is the first commercial release.



Part Modification

3.3.7 Heater The temperature for starting and stopping the

operation of the heater is updated.

Checklist for the APM30 Hardware

Installation

The checklist for the battery installation is

added.

Compared with issue 01 (2008-10-30), this issue deletes the following topics:

l Two installation modes of APM30H are deleted, include install on a metal pole, on a wall.

01(2008-10-30)

This is the draft release.

1 Changes in the APM30H&TMC11H&IBBS200T(Ver.A)

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2Overview of the APM30HAbout This Chapter

The APM30H series products are the APM30H, IBBS200T, and TMC11H.

2.1 Functions of the APM30H

The APM30H provides an auxiliary solution to the outdoor applications of Huawei wireless

products. It supplies DC power and backup power to the distributed or separated base station in

outdoor scenarios. It can also provide space for installing the BBU and transmission devices

outdoors.

2.2 Applications of the APM30H

The APM30H can work with the distributed or separated base stations, meeting the requirements

in different scenarios.

2.3 TechnicalSpecifications of the APM30H

The technical specifications of the APM30H consist of the electrical specifications, engineering

specifications, surge protection specifications, and specifications concerning the environmental

requirements.


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2.1 Functions of the APM30H

The APM30H provides an auxiliary solution to the outdoor applications of Huawei wireless

products. It supplies DC power and backup power to the distributed or separated base station in

outdoor scenarios. It can also provide space for installing the BBU and transmission devices

outdoors.

Functions of the APM30H

Table 2-1describes the functions of the APM30H.

Table 2-1Functions of the APM30H

Item Description

Providing space for user equipment 7 U

Providing backup power A maximum of 48 V 184 Ah power when

connected to the external IBBS200T

Providing built-in PSUs l The PSU converts the input AC mains into

-48 V DC power.

l The PSU is hot-swappable.

Providing a built-in PMU l The PMU manages the PSUs and charge

and discharge of the batteries.

l The PMU provides RS485 communication

ports and dry contact alarm ports for

remote and unmanned monitoring.

l The PMU supports the battery low voltage

disconnect (BLVD) and load low voltage

disconnect (LLVD) functions.

l The PMU is hot-swappable.

Distributing AC power With the built-in AC/DC power system, the

APM30H supports single-phase 220 V, dual-

live-wire 110 V, and three-phase 220 V AC

inputs, and provides two AC outputs.

Distributing DC power For details, see Table 2-2.

Providing surge protection for the power

supply and signal ports

There are surge protection module for the

AC/DC power supply ports, and surge

protection circuit designed for the dry contact

alarm ports and communication ports. In this

way, reliable surge protection and inductive

lightning protection are provided for the

APM30H.

Supporting the grounding The grounding bus of the cabinet, surge

protector, and other devices are all connected

to the grounding busbar of the cabinet.



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Item Description

Dissipating heat The APM30H dissipates the heat by using the

core of the heat exchanger and outer and inner

air circulation fans, enabling excellent heat

dissipation.

Adapting to the environment The APM30H is dustproof and can be used in

adverse air conditions. In addition, it can be

used with the diesel generator, well adapting

to different environments.

Table 2-2describes the DC power distribution functions of the APM30H.

Table 2-2DC power distribution functions of the APM30H

ApplicationScenario

DCOutput

DCPowerSupplyto...

DCOutputTerminal

MCBSpecification

MCBQuantity

Remarks

Distrib

uted

base

station

Six

LLVD

outputs

RRU LOAD4

to

LOAD9

20 A 6 Six 20 A MCBs

control six DC

outputs respectively

to supply power to six

RRUs.

FourBLVD

outputs

BBU LOAD3 12 A 1 One 12 A MCBcontrols one DC

output to supply

power to the BBU.

Fan LOAD2 12 A 1 One 12 A MCB

controls one DC

output to supply

power to the fans.

Transmis

sion

device

LOAD0

and

LOAD1

4 A 2 Two 4 A MCBs

control two DC

outputs to supplypower to the

transmission devices.

Separat

ed base

station

Four

LLVD

outputs

RFU LOAD7

to

LOAD9

30 A 3 Three 30 A MCBs

control three DC

outputs respectively

to supply power to the

RF cabinet. Each

MCB supports three

RFUs.





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ApplicationScenario

DCOutput

DCPowerSupplyto...

DCOutputTerminal

MCBSpecification

MCBQuantity

Remarks

Reserved

output

LOAD6 30 A 1 One 30 A MCB DC

output is reserved.

Six

BLVD

outputs

BBU LOAD5 12 A 1 One 12 A MCB

controls one DC

output to supply

power to the BBU.

Fan LOAD4 12 A 1 One 12 A MCB

controls one DC

output to supply

power to the fans.

Transmis

sion

device

LOAD0

to

LOAD3

4 A 4 Four 4 A MCBs

control four DC

outputs to supply

power to the

transmission devices.

Functions of the IBBS200T

The TEC cooler is installed on the inner side of the IBBS200T cabinet door, enabling the

IBBS200T to adapt to high ambient temperature. In this way, the normal working temperature

of the batteries can be guaranteed, and the life span of the batteries can be prolonged.

Configured with large capacity batteries, the IBBS200T can meet the requirement of the

distributed or separated base station for longer backup power.

l When configured with 48 V 50 Ah batteries, the IBBS200T can provide DC backup power

of 48 V 50 Ah or 48 V 100 Ah (two groups of batteries connected in parallel).

l When configured with 48 V 92 Ah batteries, the IBBS200T can provide DC backup power

of 48 V 92 Ah or 48 V 184 Ah (two groups of batteries connected in parallel).

Functions of the TMC11H

The TMC11H provides DC power and space for user equipment, as described in Table 2-3.

Table 2-3Functions of the TMC11H

Item Description

Providing -48

V DC power

The TMC11H is configured with a -48 V DCDU and performs the following

functions:

l Supporting one -48 V DC input.

l Supplying nine -48 V DC outputs LOAD0 to LOAD8 to user equipment



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Item Description

Providing

space for user

equipment

l The TMC11H provides a space of 11 U for user equipment.

l When the AC heater is installed in the cabinet, the TMC11H provides a

space 10 U for user equipment.

Reporting

alarms

The TMC11H provides the following three dry contact alarm ports for

remote and unmanned monitoring:

l Dry contact 1: connects to the door status sensor. An open circuit means

that the connection is faulty, whereas a closed circuit means that the

connection is normal.

l Dry contact 2: connects to the surge protection alarm terminal on the

DCDU. An open circuit means that the connection is faulty, whereas a

closed circuit means that the connection is normal.

l Dry contact 3: connects to the output port for various alarms of the

TMC11H.

Dissipating

heat

The TMC11H dissipates the heat by using the core of the heat exchanger

and outer and inner air circulation fans, featuring excellent heat dissipation.

Adapting to the

environment

The TMC11H is dustproof and can be used in adverse air conditions. In

addition, it can be used with the diesel generator, well adapting to different

environments.

2.2 Applications of the APM30H

The APM30H can work with the distributed or separated base stations, meeting the requirements

in different scenarios.

APM30H Working with a Distributed Base Station

The scenario in which the APM30H works with a distributed base station is as follows:

l The APM30H provides the 7 U space for the BBU and transmission devices. The built-in

power system of the APM30H supplies -48 V DC power to the distributed base station and

transmission devices and charges the batteries in the IBBS200T.

l In the absence of the mains, the batteries in the IBBS200T supplies -48 V DC power to the

distribution base station and transmission devices.

Figure 2-1shows the scenario in which the APM30H (connected to the IBBS200T) works with

a distributed base station.





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Figure 2-1APM30H (connected to the IBBS200T) working with a distributed base station

APM30H Working with a Separated Base Station

The scenario in which the APM30H works with a separated base station is as follows:

l

The APM30H provides the 7 U space for the BBU and transmission devices. The built-inpower system of the APM30H supplies -48 V DC power to the BBU, RFU, and transmission

devices and charges the batteries in the RF cabinet.

l The APM30H reports the alarms related to fans, door status, DCDU, and batteries in the

RF cabinet.

Figure 2-2and Figure 2-3show the scenarios in which the APM30H works with separated base

stations.



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Figure 2-2APM30H working with the 3-RFU RF cabinet





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Figure 2-3APM30H working with the 6-RFU RF cabinet

2.3 Technical Specifications of the APM30H

The technical specifications of the APM30H consist of the electrical specifications, engineering

specifications, surge protection specifications, and specifications concerning the environmental

requirements.

2.3.1 Electrical Specifications of the APM30H

The electrical specifications of the APM30H involve the AC input, DC output , protection, and

heat consumption.

2.3.2 Engineering Specifications of the APM30H

The engineering specifications of the APM30H involve the cabinet weight, cabinet dimensions,

base dimensions, space for user equipment, waterproof and dustproof specifications, and

installation modes.

2.3.3 Surge Protection Specifications of the APM30H

The APM30H provides surge protection for the AC input, DC output, and signal ports.

2.3.4 Environmental Requirements of the APM30H

The environmental requirements of the APM30H cover the working temperature, solar radiation

intensity, relative humidity, altitude, and storage temperature.



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2.3.1 Electrical Specifications of the APM30H

The electrical specifications of the APM30H involve the AC input, DC output , protection, and

heat consumption.

Electrical Specifications of the APM30H

Table 2-4describes the electrical specifications of the APM30H.

Table 2-4Electrical specifications of the APM30H

Item Specification Remarks

A

C

in

pu

t

ch

ar

ac

ter

ist

ics

Typic

al

input

volta

ge

200 V AC to 240 V AC (single-phase 220 V AC) Normal voltage range: 176

V AC to 290 V AC (single-

phase 220 V AC)

200/346 V AC to 240/415 V AC (three-phase

220/380 V AC)

Normal voltage range:

176/304 V AC to 290/500

V AC (three-phase

220/380 V AC)

100/200 V AC to 120/240 V AC (dual-live-wire

110 V AC)


90/180 V AC to 135/270 V

AC (dual-live-wire 110 V

AC)

120/208 V AC to 127/220 V AC (dual-live-wire

120 V AC)


105/176 V AC to 150/260V AC (dual-live-wire 120

V AC)

Input

volta

ge

frequ

ency

50 Hz or 60 Hz -

Maxi

mum

input

curre

nt

16 A (three-phase 220/380 V AC) -

30 A (dual-live-wire 110 V AC, dual-live-wire

120 V AC, or single-phase 220 V AC)

-

Input

mode

l Three-phase 220/380 V AC

l Dual-live-wire 110 V AC

l Dual-live-wire 120 V AC

l Single-phase 220 V AC

-

AC

input

powe

r

5,220 W





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D

C

ou

tp

ut

ch

ar

ac

ter

ist

ics

Outp

ut

volta

ge

range

-44 V DC to -58 V DC -

Outp

ut

curre

nt

range

l APM30H configured with two PSUs: 0 A to 60

A

l APM30H configured with three PSUs: 0 A to

90 A

-

Typic

al

outpu

tvolta

ge

-53.5 V DC -

Num

ber of

DC

outpu

ts

The APM30H provides 10 DC outputs:

l six to the LLVD MCBs and four to the BLVD

MCBs when the APM30H works with the

distributed base station

l four to the LLVD MCBs and six to the BLVD

MCBs when the APM30H works with the

separated base station

-

DC

outpu

t

powe

r

4,800 W -

Pr

ot

ec

tio

n

ch

arac

ter

ist

ics

Input

prote

ction

l Overvoltage protection: The system generates

an alarm when the input voltage exceeds the

AC overvoltage alarm threshold (280 V by

default).

l Undervoltage protection: The system generates

an alarm when the input voltage is lower than

the AC undervoltage alarm threshold (180 V by

default).

-



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Outp

ut

prote

ction

l Overvoltage protection: The system generates

an alarm when the busbar voltage exceeds the

DC overvoltage alarm threshold (-58 V by

default).

l Undervoltage protection: The system generates

an alarm when the busbar voltage is lower than

the DC undervoltage alarm threshold (-45 V by

default).

l Overcurrent protection and short-circuit

protection

-

Permissibl

e heat

consumpti

on in thecabinet

500 W -

Electrical Specifications of the TMC11H

Table 2-5describes the electrical specifications of the TMC11H.

Table 2-5Electrical specifications of the TMC11H

Item Specification

DC input

characteristic

s

Input voltage

range

-38.4 V DC to -57 V DC

Typical input

voltage

-48 V DC

Maximum input

current

30 A

Input mode -48 V DC input, supporting the M6 2-hole OT terminal

DC input power 1,440 W

DC output

characteristic

s

DC distribution Nine -48 V DC outputs: LOAD0 to LOAD8 to user

equipment

Typical output

voltage

-48 V DC

Protection characteristics Providing overcurrent and short-circuit protection for

the DC power distribution

Permissible heat consumption in

the cabinet

500 W





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2.3.2 Engineering Specifications of the APM30H

The engineering specifications of the APM30H involve the cabinet weight, cabinet dimensions,

base dimensions, space for user equipment, waterproof and dustproof specifications, and

installation modes.

Engineering Specifications of the APM30H

Table 2-6describes the engineering specifications of the APM30H.

Table 2-6Engineering specifications of the APM30H


Weight 76.5 kg Total weight of the equipment

l The assembled equipment

consists of the cabinet, coreof the heat exchanger,

power subrack (AC/DC),

PDU, HEUA, HPMI, and

cables.

l The BBU, transmission

devices of the user, PMU,

or PSUs are not included.

95.5 kg Weight of the cabinet in full

configuration

l The assembled equipment

consists of the cabinet, core

of the heat exchanger,

power subrack (AC/DC),

PDU, HEUA, HPMI,

cables, one PMU, three

PSUs, and one BBU.

l The transmission devices

of the user are not included.

Dimensions of

the cabinet

(width x height xdepth)

600 mm x 700 mm x 480 mm The base is not included.

Dimensions of

the base (width x

height x depth)

600 mm x 200 mm x 480 mm -



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Space for user

equipment

(width x height x

depth)

482.6 mm x 311.15 mm x 310 mm (19-

inch x 7 U x 310 mm or 290 mm)

l The depth means the

spacing between the

column and the back wall

of the cabinet.

l The depth of the 3 U space

at the lower part of the

cabinet is 290 mm, and heat

dissipation from the back

of the user equipment is not

supported.

Cabling and

maintenance

space at the front

70 mm -

Dustproof and

waterproof

specification

IP55 -

Installation

mode

The APM30H can be installed on the

rooftop, on the ground, on the overhead

platform, or in a pile with the RF cabinet

or IBBS200T in stack mode.

When installed in stack mode,

the APM30H should be

placed on the RF cabinet or

IBBS200T.

Engineering Specifications of the IBBS200TTable 2-7describes the engineering specifications of the IBBS200T.

Table 2-7Engineering specifications of the IBBS200T


Weight 55 kg The weight is the total weight of

the equipment containing the

cabinet, TEC cooler, MCBs, and

cables.

Battery Supporting 48 V 50 Ah or 48 V 92

Ah batteries in front maintenance

mode

l Two 48 V 50 Ah battery groups

can be connected in parallel to

provide 48 V 100 Ah backup

power.

l Two 48 V 92 Ah battery groups

can be connected in parallel to

provide 48 V 184 Ah backup

power.

Dimensions of the

cabinet (width x

height x depth)

600 mm x 700 mm x 480 mm The depth of the TEC cooler hood

stretching out of the IBBS200T is

200 mm.





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Base dimensions

(width x height x

depth)

600 mm x 200 mm x 480 mm

Dustproof and

waterproof

specification

IP34 -

Installation mode The IBBS200T can be installed on

the ground, or in a pile with the RF

cabinet or APM30H in stack mode.

When installed in stack mode, the

IBBS200T should be placed under

the RF cabinet or APM30H.

Engineering Specifications of the TMC11HTable 2-8describes the engineering specifications of the TMC11H.

Table 2-8Engineering specifications of the TMC11H


Weight 53 kg The weight is that of

the cabinet and core of

the heat exchanger.

Dimensions of

the cabinet

(width x height x

depth)

600 mm x 700 mm x 480 mm The TMC11H has the

same appearance and

base as those of the

APM30H.

Base dimensions

(width x height x

depth)

600 mm x 200 mm x 480 mm

Space for user

equipment (width

x height x depth)

482.6 mm x 488.95 mm x 310 mm (19-inch x

11 U x 310 mm)

l The depth means

the spacing between

the column and the

back wall of the

cabinet.l The depth of the 3 U

space at the lower

part of the cabinet is

290 mm, and heat

dissipation from the

back of the user

equipment is not

supported.

Cabling and

maintenance

space at the front

70 mm -



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Dustproof and

waterproof

specification

IP55 -

Installation mode The TMC11H can be installed on the ground,

or in a pile with the RF cabinet or IBBS200T in

stack mode.

When installed in

stack mode, the

TMC11H should be

placed on the RF

cabinet or IBBS200T.

2.3.3 Surge Protection Specifications of the APM30H

The APM30H provides surge protection for the AC input, DC output, and signal ports.

Surge Protection Specifications of the APM30H

Table 2-9describes the surge protection specifications of the APM30H.

Table 2-9Surge protection specifications of the APM30H

Item Specification

Surge protection for AC

input port

In differential mode:

l Rated through-current capacity In (8/20 s): 25 kA

l Maximum through-current capacity Imax (8/20 s): 60 kA

In common mode:

l Rated through-current capacity In (8/20 s): 25 kA

l Maximum through-current capacity Imax (8/20 s): 60 kA

Surge protection for DC

output port

l In differential mode (8/20 s): 10 kA

l In common mode (8/20 s): 15 kA

The DC output corresponds to the secondary load.

Surge protection for the

signal ports



Surge Protection Specifications of the TMC11H

Table 2-10describes the surge protection specifications of the TMC11H.





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Table 2-10Surge protection specifications of the TMC11H

Item Specification

Surge protection for DC output

port



Surge protection for the signal

ports



2.3.4 Environmental Requirements of the APM30H

The environmental requirements of the APM30H cover the working temperature, solar radiation

intensity, relative humidity, altitude, and storage temperature.

Environmental Requirements of the APM30H

The APM30H can be used outdoors. Table 2-11describes the environmental requirements of

the APM30H.

Table 2-11Environmental requirements of the APM30H


Working

temperatur

e

-40C to +50C When the APM30H works under -20

C, the heater needs to be configured.

NOTEThe working temperature for configuring

the heater refers to the local average lowest

temperature of each day in the coldest

month of the year.

Solar

radiation

intensity

1,120 W/m2 -

Relative

humidity

5% to 100% -

Altitude 4,700 m Above the altitude of 3,500 m, themaximum working temperature

decreases by 1C each time the altitude

increases by 100 m.

Wind

speed

67 m/s -

Storage

temperatur

e

-40C to +70C -



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Dustproof

and

waterproof

specificati

on

IP55 -

Acoustic

power

- Meeting the requirement in the ETS

300 753 4.1E standard

Environmental Requirements of the IBBS200T

The IBBS200T can be used outdoors. The environmental requirements of the IBBS200T are the

same as those of the APM30H. For details, see Table 2-11.

Environmental Requirements of the TMC11H

The TMC11H can be used outdoors. The environmental requirements of the TMC11H are the

same as those of the APM30H. For details, see Table 2-11.





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3Introduction to the APM30H Power CabinetAbout This Chapter

This describes the APM30H in terms of its appearance, structure, and components.

3.1 Appearance of the APM30H Power Cabinet

The APM30H is used outdoors. It is small, easy to move, and adaptive to adverse conditions.

3.2 Structure of the APM30H Power Cabinet

Familiarity with the structure of the APM30H helps achieve better understanding of the

functions, applications, and installation modes of the APM30H.

3.3 Components of the APM30H Power CabinetThe components of the APM30H are the HEUA, HPMI, PDU, power system (AC/DC), core of

the heat exchanger, fans, heater, and door status sensor, of which the heater is optional.

3.4 Cables of the APM30H Power Cabinet

The cables ofthe power cabinet consist of the PGND cable, power cables, and signal cables.


User Guide 3 Introduction to the APM30H Power Cabinet



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3.1 Appearance of the APM30H Power Cabinet

The APM30H is used outdoors. It is small, easy to move, and adaptive to adverse conditions.

Figure 3-1shows the APM30H.

Figure 3-1APM30H

3.2 Structure of the APM30H Power Cabinet

Familiarity with the structure of the APM30H helps achieve better understanding of the

functions, applications, and installation modes of the APM30H.

Internal Structure

Figure 3-2shows the internal structure of the APM30H.



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Figure 3-2Internal structure of the APM30H

(1) HPMI (2) Inner air circulation fan (3) HEUA

(4) Power system (AC/DC) (5) PDU (6) Outer air circulation fan

(7) Core of the heat exchanger

As shown in the preceding picture, the APM30H provides space as follows:

l If the heater is not installed, the APM30H provides 7 U space for user equipment.

l If the heater is installed, the APM30H provides 6 U space for user equipment.

l The APM30H provides 1 U space at its top for operation and maintenance of the HPMI,

HEUA, or fan box.

Cable Holes

Figure 3-3shows the cable holes of the APM30H.

Figure 3-3Cable holes of the APM30H

The cable holes of the APM30H are described as follows:





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l Cable hole 1: for the routing of the PGND and AC input power cables of the APM30H

l Cable hole 2: for the routing of the internal cables when the APM30H forms a pile with

another cabinet in stack mode

l Cable hole 3: for the routing of the internal cables when the APM30H forms a pile with

another cabinet in stack model Cable hole 4: for the routing of the DC output power and signal cables of the APM30H

which are connected to the external devices

3.3 Components of the APM30H Power CabinetThe components of the APM30H are the HEUA, HPMI, PDU, power system (AC/DC), core of

the heat exchanger, fans, heater, and door status sensor, of which the heater is optional.

3.3.1 HEUA

The Heat Exchange Unit Type A (HEUA) monitors the fans and reports the related alarms.

3.3.2 HPMIThe Hert Power Monitoring Interface unit (HPMI) transfers thepower monitoring signals and

providing ports for the input and output of various alarm signals.

3.3.3 PDU

The Power Distribution Unit (PDU) in the APM30H performs AC and DC power distribution.

3.3.4 Power System (AC/DC)

The AC/DC power system consists of the PMU, AC/DC PSUs, and power subrack. The AC/DC

power system converts the AC mains into -48 V DC power.

3.3.5 Core of the Heat Exchanger

The core of the heat exchanger is positioned on the inner side of the front door of the APM30H

cabinet.

3.3.6 Fan

The fans in the APM30H are centrifugal fans: two inner air circulation fans and two outer aircirculation fans. The inner and outer air circulation fans have the same appearance and technical

specifications.

3.3.7 Heater

When the working temperature of the APM30H or TMC11H is below -20C, the heater should

be configured. The working temperature for configuring the heater refers to the local average

lowest temperature of each day in the coldest month of the year.

3.3.1 HEUA

The Heat Exchange Unit Type A (HEUA) monitors the fans and reports the related alarms.

AStructureThe HEUA isthe heat exchange monitoring unit. Figure 3-4shows the HEUA.

Figure 3-4HEUA



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Ports

Figure 3-5shows the ports on the HEUA, and Table 3-1describes the ports on the HEUA.

Figure 3-5Ports on the HEUA

Table 3-1Ports on the HEUA

SN Port Quantity Function

1 3V3 power supply

port

1 Leading DC input

power to the HEUA

2 and 3 4-pin sockets 2 Providing the

terminals for the

power or alarm

signals of the two

outer air circulation

fans

4 LEDs 2 Indicating the

running status andalarm status of the

fans

5 and 6 RJ45 ports 2 two RS485 signals

l COM OUT:

connecting to the

PMU or lower-

level HEUA

l COM IN:

connecting to the

BBU or upper-

level HEUA





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SN Port Quantity Function

7 Short-circuiting cap 1 Differentiating the

APM30H or

TMC11H from other

cabinets

8 and 9 4-pin sockets 2 Providing the

terminals for the

power or alarm

signals of the two

inner air circulation

fans

3.3.2 HPMIThe Hert Power Monitoring Interface unit (HPMI) transfers the power monitoring signals and

providing ports for the input and output of various alarm signals.

Structure

Figure 3-6shows the HPMI.

Figure 3-6HPMI

Ports

Figure 3-7shows the ports on the panel of the HPMI, and Table 3-2describes the ports on the

panel of the HPMI.

Figure 3-7Ports on the panel of the HPMI



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Table 3-2Ports on the panel of the HPMI

Port Function

TO PMU DB50 Transferring the monitoring signals of the

PMU

A:1.2.3.4 Transmitting two Boolean outputs

B:1.2.3.4 Receiving two Boolean inputs

C:1.2.3.4 l 1.2: receiving one Boolean input

l 3.4: detecting the fuse alarm signals

Gate Receiving the door status alarm signals

D:1.2.3.4 l 1.2: receiving the AC surge protection

alarm signals

l 3.4: receiving the DC surge protection

alarm signals

Bat1 Tmp Receiving the battery temperature monitoring

signals

E:1.2.3.4 Receiving two Boolean inputs

Smoke Receiving the smoke alarm signals

Water Receiving the water alarm signals

Tem Humi Receiving the temperature and humidity

alarm signals

Bat2 Tmp Providing the standby port for the input of the

battery temperature monitoring signals

3.3.3 PDU

The Power Distribution Unit (PDU) in the APM30H performs AC and DC power distribution.

TypesThe PDU is classified into four types according to different AC input voltages of the PDU and

DC loads, as described in Table 3-3.





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Table 3-3Types of PDU

Type Name AC Input Mode Short-Circuiting Mode

Single-phase/three-phase AC power

distribution box (for

distributed base

stations)

PDU-01 Single-phase 220 V l AC INPUT: L1,L2, and L3 are

short-circuited;

N1 and N2 are

short-circuited.

l AC OUTPUT:

Lout1 and Lout2

are not short-

circuited; Nout1

and Nout2 are

short-circuited.

Three-phase 220 V l AC INPUT: L1,L2, and L3 are not

short-circuited;

N1 and N2 are

short-circuited.

l AC OUTPUT:

Lout1 and Lout2

are not short-

circuited; Nout1

and Nout2 are

short-circuited.

Dual-live-wire ACpower distribution

box (for distributed

base stations)

PDU-02 Dual-live-wire 110 V l AC INPUT:Short-circuiting is

enabled on the L1

side; short-

circuiting is

enabled on the L2

side.

l AC OUTPUT:

Lout1 and Lout2

are short-

circuited; Nout1

and Nout2 areshort-circuited.

Single-phase/three-

phase AC power


separated base

stations)

PDU-03 Single-phase 220 V Same as that of the

single-phase/three-

phase AC power


distributed base

stations)

Three-phase 220 V



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Type Name AC Input Mode Short-Circuiting Mode

Dual-live-wire AC

power distribution

box (for separated

base stations)

PDU-04 Dual-live-wire 110 V Same as that of the

dual-live-wire AC

power distribution

box (for distributed

base stations)

NOTE

The short-circuiting bar is installed on the L side of the AC INPUT of the PDU before delivery. When the

AC input is three-phase 220 V power, you need to remove the short-circuiting bar on the L side.

Port

All the ports of the PDU can be maintained from the front. All the cables are routed from both

sides of the panel.

The appearance of the PDU varies according to the AC input mode of the PDU. Figure 3-8

shows the ports on the PDU in single-phase/three phase AC input mode.

Figure 3-8Ports on the PDU

Table 3-4describes the ports on the PDU.

Table 3-4Ports on the PDU

SN Description

1 They are AC input wiring terminals. When different AC input modes are used, the

labels of the wiring terminals are different. The labels are as follows:

l PDU in dual-live-wire 110 V AC input mode: L2

l PDU in single-phase/three-phase 220 V AC input mode: N1 and N2

2 They are AC input wir

apm30h&tmc11h&ibbs200t(ver.a) user guide(v100r004c02_04)

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