Andrew Multimode Power Distribution Unit Guía de usuario descargar pdf (Pagina 10)

6 November-2007 Bulletin II-102051-EN • Revision B

White or 2: neg (-)

Brown: NC

White: COM

Blue: NO

To EAI

To DC supply: ±20 to ±60 VDC

Blue: 6

Green: 5

Red: 4

White: 3

To Sector 3

To Sector 2

Gray or Yellow: 2

Black: 1

To BTS

RX/TX

To BTS

RX/TX

To Antenna To Antenna

A N T

TMA

Bias Tee

Bias Tee Harness

PDU

Power Cable

Alarm Cable

Feeder

Tower

Base Station

Red or 1: pos (+)

2 1

GND GND

GND

Figure 4: Single-band TMA system connection diagram

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 31 32

 1
 1
 3
*++$+,- 4
  5
  6
  7
 #1+./0 8
 3++4#0 9
  11
  12
 -( 13
. "( 13
/ ,0% 13
1 2)3 14
!! 15
  16
 68%,50 16
 63, 16
; 3+68 18
. #0 19
 *5 20
"  21
/1 4!- 22
 #!$% 23
1 0 24
 #! 25
 " 26
 (47 26
. ! 27
,  28
, 8"6 28
, 8" 29
( ! 30
( 7 30

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Andrew Multimode Power Distribution Unit Guía de usuario Pagina 10

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