DCDU Specification

DCDU-01 The Direct Current Distribution Unit-01 (DCDU-01) supplies DC power to each component in the cabinet.

Panel Figure 1 shows 1 shows the panel of the DCDU-01.

Figure

1

Panel

of

the

DCDU-01

Functions The DCDU-01 has the following functions Supports one -48 V DC inputs Supports ten -48 V DC outputs

•



!ne "# $ output to the %P$&'" port



ine 1" $ outputs to other ports

%upplies power to onl the **U+,00 &FUs an fan bo/ in the cabinet but not e/ternal eices

Ports Table 1 escribes the ports terminals an power switches on the panel of the DCDU-01. Table 1 Ports terminals an power switches on the panel of the DCDU-01

Port

Label

Power input '(-) wiring terminals

Connector !T terminal

&T(2)

Powe Powerr port

outp output ut %P$ %P$&'" &'" %P$ %P$&'1 &'1 Parallel terminal **U F$ an &FU# to &FU0

Description egatie terminal

input

wiring

Positie terminal

input

wiring

Proiing 10 power outp output uts s to the the mou moule les s such such as the the **U+ **U+,0 ,00 0 &FUs an fan bo/

Table 1 Ports terminals an power switches on the panel of the DCDU-01

Port Power switch

Label

Connector

Description

%P$&'" %P$&'1 **U F$ an &FU# to &FU0

Powering on or powering off the moules such as the **U+,00 &FUs an fan bo/

DCDU-03 Configure Configure with 3C*s of ifferent specifications the DCDU-0+ can be classifie into DCDU0+$ DCDU-0+* an DCDU-0+C. The three tpes of DCDU-0+ hae the same appearance engineering specifications an ports.

Appearance Figure 1 shows 1 shows the DCDU-0+.

Figure

1

DCDU-0+

Engineering Specifications Table 1 escribes the engineering specifications of the DCDU-0+. Table 1 'ngineering specifications of the DCDU-0+

Ite

Specification

4eight

5 6 7g

Dimensions (with / height / epth)

66" mm / 6" mm / "00 mm

Functions The Direct Current Distribution Unit (DCDU-0+) proies the f ollowing ollowing functions •

Proies nine -68 9 DC outputs to meet multiple power istribution re:uirements in scenarios of istribute an separate base stations through ifferent 3C* configurations

Proies surge protections through the built-in DC surge protection boar

•

•

Proies surge protection alarm signals an reporting the surge protection alarms in time

Table " escribes the DC power istribution functions of the DCDU-0+. Table ! DC power istribution functions of the DCDU-0+

DCD" T#pe

DC $utput Terinal

DCDU-0+$

;!$D0

DCDU-0+*

DCDU-0+C

Po%er consuptio n &e'ices Temperature control sstem

(C) Specificatio n 1" $

(C) *uantit#

1

;!$D1 ;!$D8

to Transmission 6 $ eices of the operator

8

;!$D0 ;!$D#

to &&U

"0 $

<

;!$D< ;!$D8

to **U an the 1" $ transmission eices of the operator

+

;!$D0 ;!$D#

to &&U

1" $

<

;!$D<

**U

1" $

1

;!$D= ;!$D8

an Transmission < $ eices of the operator

Application Scenario

Transmission cabinet

%3 istribute base station

4CD3$ or 4i3a/ istribute base station

"

Ports Figure " shows the ports on the panel of the DCDU-0+.

Figure

!

Ports

on

the

panel

of

the

DCDU-0+

Figure " ta7es the DCDU-0+$ for e/ample.

•

Table + escribes the ports on the panel of the DCDU-0+. Table + Ports on the panel of the DCDU-0+

Port

Specification

DC input %upporting 3< terminal "-hole !T terminal DC output terminal

Cross-Sectional Area ,"nit !. • •

;!$D0 to ".# ;!$D8 (from left to right)

DCDU-0+$<

/ear0s

-

DCDU-0+*DCDU0+C"# •

•

%urge %upporting "- protectio pin cor en n alarm terminal wiring terminal

Three rows of wiring terminals for outputs '(-) &T(2) an PD where the last three pairs of the PD wiring terminals support the grouning of the 36 "-hole !T terminals as shown in the re bo/es in Figure " %upporting the output power cable with a ma/imum cross-sectional area of < mm"

"-pin cor en terminal not istinguishe from ifferent polarities

DCDU-04 The DCDU-06 proies DC power to the *T%+,00 or other base stations.

Structure For the position of the DCDU-06 see %tructure of the P%68,0. Figure 1 shows the structure of the DCDU-06.

Figure

1

%tructure

of

the

DCDU-06

Engineering Specifications Table 1 escribes the engineering specifications of the DCDU-06. Table 1 'ngineering specifications of the DCDU-06

Ite

Specification

4eight

+ 7g

Dimensions (4ith / >eight / Depth)

66" mm / 6" mm / 160 mm

Functions The DCDU-06 is use for DC power istribution. $ll the input an output power cables are connecte on the front panel. The DCDU-06 has the following functions •

•

%upports two DC power outputs at a ma/imum current of 80 $ respectiel which can proie power suppl to *T%+,00 or other base stations. Proies the temperature alarm of the batter through the built-in >P3? (>ert Power an enironment 3onitoring ?nterface unit).

Port Figure " escribes the ports on the panel of the DCDU-06.

Figure

!

Ports

on

the

panel

of

the

DCDU-06

Figure + shows the >P3?.

Figure

+

>P3?

Table " escribes the ports on the panel of the DCDU-06. Table ! Ports on the panel of the DCDU-06

Port

Label

DC output ;!$D0 terminals ;!$D1 >P3?

Function an Proiing two output DC power at a ma/imum current of 80 $.

T! P3U D*#0

Transferring the monitoring signals of the P3U

$1.".+.6

Transmitting two *oolean signals

*1.".+.6

&eceiing two *oolean signals

C1.".+.6

ate D1.".+.6

•

1." receiing one *oolean signals

•

+.6 etecting the fuse alarm signals

&eceiing the oor status alarm signals •

•

1." receiing the $C surge protection alarm signals +.6 receiing the DC surge protection alarm signals

*at1 Tmp

&eceiing the batter temperature monitoring signals

'1.".+.6

&eceiing two *oolean signals

Table ! Ports on the panel of the DCDU-06

Port

Label

Function

%mo7e

&eceiing the smo7e alarm signals

4ater

&eceiing the water immersion alarm signals

Tem >umi

&eceiing the temperature an humiit alarm signals

*at" Tmp

Proiing the stanb port for the input of the batter temperature monitoring signals

DCDU-11A The irect current istribution unit-11$ (DCDU-11$) is a 1 U high moule suppling DC power to components in the cabinet.

Eterior Figure 1 shows a DCDU-11$.

Figure

1

DCDU-11$

Function The DCDU-11$ performs the following functions •

%upports one -68 9 DC input of 1<0 $ or two -68 9 DC inputs of 80 $

•

%upports ten -68 9 DC outputs of "# $

•

%upplies power to the &FUs an fan assembl in the cabinet but not to an e/ternal e:uipment

Table 1 lists the DC power istribution functions of the DCDU-11$. Table 1 DC power istribution functions of the DCDU-11$

DC $utput Terinal ;!$D0 ;!$D#

E2uipent

to &FU0 to &FU#

Circuit )rea0er Specifications "# $

Circuit brea0er

%40 to %4#

Table 1 DC power istribution functions of the DCDU-11$


E2uipent

;!$D< ;!$D= ;!$D,

Circuit )rea0er Specifications

Fan assembl

"# $

Circuit brea0er

%4<

to &esere for e/ternal "# $ e:uipment

%4= to %4,

Ports Figure " shows the ports on the panel of the DCDU-11$.

Figure

!

Ports

on

the

panel

of

the

DCDU-11$

Table ! Ports on the panel of the DCDU-11$

Ite

1

"

Port T#pe

Label

Connector an& Cable

Power input '(-) wiring terminal &T(2)

Two 3< onehole !T terminals an cables with the ma/imum crosssectional area of "# mm"

Circuit brea7er

-

%40 to %4,

Description

egatie power wiring terminal

input

Positie power wiring terminal

input

The circuit brea7ers %40 to %4, control the ports ;!$D0 to ;!$D, respectiel controlling the power supplies to the &FUs fan assembl an

Table ! Ports on the panel of the DCDU-11$

Ite

Port T#pe

Label

Connector an& Cable

Description

other components. +

Figure

Power output port

+

;!$D0 ;!$D,

Tool-less

+ For etails about DC to Figure shows an output specifications see eas power Table 1. receptacle (pressfit tpe) connector use for an port from ;!$D0 to ;!$D,. The connector is applicable to a cable with the ma/imum crosssectional area of 6 mm".

female

connector

(pressfit

tpe)

DCDU-11B and DCDU-11C The DCDU-11* an DCDU-11C are 1 U-high irect current istribution units which suppl power to each component in the cabinet. The hae the same e/terior engineering specifications an ports but ifferent circuit brea7er specifications an usage scenarios.

Eterior Figure 1 an Figure " show the front an rear iews of a DCDU-11*@DCDU-11C respectiel.

Figure

1

Front

iew

of

the

DCDU-11*@DCDU-11C

Figure

!

&ear

iew

of

the

DCDU-11*@DCDU-11C

3$TE The DCDU-11C oes not use the e:uipotential connection point an groun point. The DCDU-11* uses the e:uipotential connection point or groun point onl in one of the following scenarios •

•

%cenario 1 The DCDU-11* is place in an open rac7 an is connecte to the groun bar of the open rac7 b using the e:uipotential connection point near the mounting ears. %cenario " The DCDU-11* is mounte on a wall to sere as an inepenent power istribution eice which is connecte to the groun bar in the e:uipment room b using the groun point at the rear of the DCDU-11*.

Function The DCDU-11*@DCDU-11C proies ten -68 9 DC outputs. Different circuit brea7er configurations can meet power istribution re:uirements for a istribute or outoor macro base station. Table 1 lists the DC power istribution functions of the DCDU-11*@DCDU-11C.

Table 1 DC power istribution functions of the DCDU-11*@DCDU-11C

DCD" T#pe

DCDU-11*

DCDU-11C


E2uipent

Circuit )rea0er Specification s

Circuit )rea0er

"# $

%40 %4#

;!$D<

**U or transmission "# $ e:uipment

%4<

;!$D=


%4=

;!$D8

'3U$ transmission e:uipment

or "# $

%48

;!$D,

Fan assembl

"# $

%4,

;!$D0

Transmission e:uipment

<$

%40

;!$D1


<$

%41

;!$D"


1" $

%4"

;!$D+


1" $

%4+

;!$D6


"# $

%46

;!$D#


"# $

%4#

;!$D<


%4<

;!$D=


%4=

;!$D8

'3U$ transmission e:uipment

or "# $

%48

;!$D,

Fan assembl

"# $

%4,

;!$D0 to &&U0 to &&U# ;!$D#

Description

to Distribute or mini base station

-68 9 outoor macro base station or transmission cabinet

Ports Figure + shows the ports on the panel of the DCDU-11*@DCDU-11C. DCDU-11*@DCDU-11C Figure + Ports on the panel of the

Table " escribes specifications of the ports on the panel of the DCDU-11*@DCDU-11C. Table ! %pecifications of the ports on the panel of the DCDU-11*@DCDU-11C

S3

Port

Label

(1) DC input '(-) terminal &T(2)

(") DC output ;!$D0 terminal ;!$D,

Terinal an& Cable

Description

3< one-hole !T terminal (two wires) an a ma/imum cross-sectional area of "# mm" efault cross-sectional area of 1< mm".

egatie power input wiring terminal

to DCDU-11* •

•

Figure 6 shows an eas power receptacle (pressfit tpe) connector aapting to ;!$D0 to ;!$D# terminals. The ma/imum crosssectional area is 10 mm". Figure # shows an eas power receptacle

Positie terminal

power

input

wiring

For etails about DC output specifications see Table 1.

Table ! %pecifications of the ports on the panel of the DCDU-11*@DCDU-11C

S3

Port

Label

Terinal an& Cable

Description

(pressfit tpe) connector aapting to ;!$D< to ;!$D, terminals. The ma/imum crosssectional area is 6 mm". DCDU-11C Figure # shows an eas power receptacle (pressfit tpe) connector aapting to ;!$D0 to ;!$D, terminals. The ma/imum crosssectional area is 6 mm". (+) Circuit brea7er

%40 to %4,

-

The circuit brea7ers %40 to %4, control the ports ;!$D0 to ;!$D, respectiel controlling the power supplies to the **U fan assembl an transmission e:uipment.

Figure

4

'as

power

receptacle

(pressfit

tpe)

connector

(1)

Figure



'as

power

receptacle

(pressfit

tpe)

connector

(")

Tec5nical Specifications Table + escribes the technical specifications of the DCDU-11* an DCDU-11C. Table + Technical %pecifications of the DCDU-11* an DCDU-11C

Ite

Specification The DCDU-11*@DCDU-11C is 1 U (66.6# mm or 1.=# in.) high an can be installe in a 1, inch cabinet or rac7. ?ts imensions are as follows

Dimension (> / 4 / D)

•

•

6" mm / 66" mm / ""0 mm (1.<# in. / 1=.6 in. / 8.<< in.) (without mounting ears) 6" mm / 68".< mm / ""0 mm (1.<# in. / 1, in. / 8.<< in.) (with mounting ears)

%urge protection specifications of ports on -68 9 DC port ifferential moe 107$ DCDU-11* or DCDU-11C (8@"0As) -68 9 DC port common moe "07$ (8@"0As)

DCDU-12A A direct current distribution unit-12A (DCDU-12A) is 1 U high and provides DC power for all components in the cabinet.

Exterior igure !-1" shows a DCDU-12A. ront view of a DCDU-12A

(1) DC input terminal

Functions

(2) DC output terminal

(#) $pare fuse bo%

(!) &rounding point

'he DCDU-12A provides ten -!  DC outputs using same fuse configurations to meet the power distribution re*uirements of the +C. 'able !-12 describes the DC power distribution functions of the DCDU12A. DC power distribution functions of the DCDU-12A DCDU Type

DCDU-12A

DC Output Termina

!o"erConsumin# De$ice

,AD to ,AD/

+U  to +U /

,AD0

A

,AD"

+eserved

,AD

+eserved

,AD

+eserved

%peci&cation o' t(e Fuse

# A

!orts igure !-1 shows the ports on the DCDU-12A panel. 3orts on the DCDU-12A panel

'able !-1# shows the terminals and switches on the DCDU-12A panel. 'erminals and switches on the DCDU-12A panel )o*

!ort

(1)

DC input terminals

(2)

use bloc4

)o*

!ort

(#)

DC output terminals

(!)

$pare fuse bo% 5%terior of an 53C! connector

Tec(nica %peci&cations 'able !-1! lists the technical specifications of a DCDU-12A. 'echnical specifications of a DCDU-12A +tem

Dimensions (6 % 7 % D)

%peci&cations

'he DCDU-12A is 1 U high and can be installed in a 1-inch cabinet or rac4. 8ts dimensions are as follows9 •

•

$urge protection specifications

!2 mm % !!2 mm % 0/ mm (1.0/ in. % 1".! in. % 2./0 in.) (without mounting ears) !2 mm % !2.0 mm % 0/ mm (1.0/ in. % 1 in. % 2./0 in.) (with mounting ears)

-!  DC power port: 1 4A (;2
DCDU-12B A direct current distribution unit-12= (DCDU-12=) is 1 U high and provides DC power for all components in the cabinet.

Exterior igure !-2 and igure !-21 show e%terior of a DCDU-12=.

ront view of a DCDU-12=



(#) $pare fuse bo%

(!) &round point

+ear view of a DCDU-12=

(1) &round point

'he DCDU-12= uses the e*uipotential connection point and ground point in the following scenarios9 •

•

$cenario 19 'he DCDU-12= is installed on an open subrac4. An e*uipotential cable connects the e*uipotential connection point near the mounting ear of the DCDU-12= to the ground bar of the open rac4. $cenario 29 'he DCDU-12= is installed on a wall as a standalone power distribution device. 'he ground point at the rear of the DCDU-12= is connected to the ground bar in the cabinet.

Functions 'he DCDU-12= provides ten -!  DC outputs using same fuse configurations to meet the power distribution re*uirements of different distributed base stations. 'able !-1/ describes the DC power distribution functions of the DCDU12=. DC power distribution functions of the DCDU-12= DCDU Type

DCDU-12=

DC output ports


,AD to ,AD/

++U to ++U/

,AD0

==U or transmission device

,AD"

==U or transmission

%peci&cati on o' t(e Fuse

# A

,emars

•

='$#

•

='$#A

•

D=$#

•

>ini ode=

DCDU Type

DC output ports



,emars

device ,AD

5>UA or transmission device

,AD

an assembl?

8t is recommended that the power output terminals on the DCDU-12= be connected as follows9 •

•

•

'he ,AD to ,AD/ terminals are connected to cables with a cross-sectional area of #.#mm2 (./ in.2) to 1mm2 (.1/ in.2) to provide power for ++U  to ++U /. 'he ,AD0 to ,AD terminals are connected to cables with a cross-sectional area of 1./mm2 (.2 in.2) to !mm2(.0 in.2) to provide power for ++U 0 to ++U . 'he ,AD terminal is reserved.

!orts igure !-22 shows the ports on the DCDU-12= panel. 3orts on the DCDU-12= panel

'able !-10 shows the terminals and switches on the DCDU-12= panel. 'erminals and switches on the DCDU-12= panel )o*

!ort

(1)

DC input terminals

(2)

use bloc4

)o*

!ort

(#)

DC output ports

(!)

$pare fuse bo%

use bloc4s and DC output terminals are @ointl? called fuse terminal bloc4s.

5%terior of an 53C/ connector

5%terior of an 53C! connector

Tec(nica %peci&cations 'able !-1" lists the technical specifications of a DCDU-12=. 'echnical specifications of a DCDU-12= +tem


%peci&cations

'he DCDU-12= is 1 U high and can be installed in a 1-inch cabinet or rac4. 8ts dimensions are as follows9 •

•

$urge 3rotection $pecifications


-!  DC power port: 1 4A (;2
+tem

%peci&cations

-!  DC power port: 2 4A (;2
DCDU-12C A direct current distribution unit-12C (DCDU-12C) is 1 U high and provides DC power input for all components in the cabinet.

Exterior igure !-2/ shows the DCDU-12C. ront view of a DCDU-12C



(#) $pare fuse bo%

(!) &round point

Functions 'he DCDU-12C provides ten -!  DC outputs using same fuse configurations to meet the power distribution re*uirements of distributed and separated base stations 'able !-1 describes the DC power distribution functions of a DCDU12C. DC power distribution functions of a DCDU-12C DCDU Type

DCDU-12C

DC output ports


,AD

'ransmission device

,AD1

'ransmission device

,AD2

'ransmission device

,AD#

'ransmission device

,AD!

'ransmission device


# A

,emars

•

•

='$#A (-! ) 'ransmissi on cabinet

DCDU Type

DC output ports


,AD/

'ransmission device

,AD0


,AD"


,AD

5>UA or transmission device

,AD

an assembl?


,emars

!orts igure !-20 shows the ports on the DCDU-12C panel. 3orts on the DCDU-12C panel

'able !-1 describes the ports on the DCDU-12C panel. 3orts on the DCDU-12C panel )o*

!ort

(1)

DC input terminals

(2)

use bloc4

)o*

!ort

(#)

DC output ports

(!)

$pare fuse bo%

use bloc4s and DC output terminals are @ointl? called fuse terminal bloc4s.

5%terior of an 53C! connector

Tec(nica %peci&cations 'able !-2 lists the technical specifications of a DCDU-12C. 'echnical specifications of a DCDU-12C +tem


%peci&cations

'he DCDU-12C is 1 U high and can be installed in a 1-inch cabinet or rac4. 8ts dimensions are as follows9 •

•

$urge 3rotection $pecifications


-!  DC power port: 1 4A (;2

DCDU Specification

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