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Installation
PCA HOOD
CONNECTOR
13232P
CABLE
~----,-
__- - A B
SHIELD
BAI
BAI
CElO
CAl
CAl
ElBO
BEl()
SIGNAL GROUND
PROTECTIVE GROUND
I
TRANSMITTED DATA INPUT
CLEAR
TO
SEND OUTPUT
f
REOUEST TO SEND INPUT
~~
I
RECEIVED DATA OUTPUT
TO
ASYNCHRONOUS
DATA COMM PCA
113260CI
nS232
CONNECTOR
MULTIPOINT
CONNECTOn
TO
ASYNCHRONOUS
DATA COMM PCA
113260C)
TO OTHER TERMINALS
VIA
132320 CABLES
132320
CABLE
MULTIPOINT
CONNECTOR
l
RECEIVED DATA INPUT
l
TRANSMITTED DATA OUTPUT
REOUEST
TO
SEND OUTPUT
'0
l
CLE AR TO SEND INPUT
SIGNAL GROUND
PROTECTIVE cnourJ8
f
TRANSMITTED DATA INPUT
CLEAR
TO
sum
OUTPUT
f
REOUEST TO SEND INPUT
:~
l
RECEIVED DATA OUTPUT
PCA HOOD
CONNECTOR
SHIELD
BAI
BAI
CBO
CAl
CAl
BElO
BBO
~Ilfll
BBI
BAO
BAO
~-""-CAO
CBI
CBI
MULTIPOINT
CONNECTOR
TnA'JSMITTED DATA
SA
RLCEIVED DATA
81l
nl8UlST TO
SEr~D
.1
-~
LA
"lLAH TO SI.ND
DATA Sf T READy
C;i\,r~AL
CnOU"JD
f\fC[j'~l
[)
LI'~l SI(~r~Al
D[ TLCTOH
~lcorJJArlY
n[CU[ST TO
SO,.D
"
SlcorJ[)ARY
HE.C~_I\iI::_[)
LIf'H:
DE.IlCTOH
12
Sf C()'JDARY RE()UEST TO
sum
Ie,
[lAr/1, Hn','lrJ:"L HE.AD'r
HINCi
ItmlCATon
[lATA HATE SELECTO,'
THANStl,.11TTER TIMING
Figure 7-24. Asynchronous Multipoint Cabling
'1·30
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