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(1)
Chr ome-pl ated
U .S .
thread 6-32 (up to Sp ring 1976).
(2)
Black-plated metric thread (afte r
S
pr i n g 1976).
DO NOT
U
S
E
DI
FFEREN
T T
HRE
AD TYPES TOG
E
T
HER
.
2-27 .
A
n
alog Inp
u
t Cables .
2-29 .
R
everse C
h
a
nn
el Cable.
2-31 .
E
XT
ERN
A
L
STA
R
T CA
BLE .
CA
U
TIO
N
F
ig
ur
e 2-5. Signal Co
n
necto
r W
iri
n
g
Section ΙΙ - In stallation
Model 59313Α
t
hi rd dev i ce to t he second, and so on . Α co mbinat ion
o
f both schemes
i
s also
p
ermi tted . Six- and twelve-
foot standard HIP-113 cab l es ca n
a
lso be
u
sed, but t h e total cable
l
ength in
t
he system mu st
n
ot exceed
51 feet. Th e number of devices in
o
ne system must
n
ot exceed 15, inclu din g the co ntroller . Two typ es of
cab l e f aste ners are in use .
All ,59313A units
h
ave the blac k metric faste ners. Shou ld one be added to an ex ist in g system with c hr ome U.S .
f
asteners, all or p a r t of
t
he old system ca n be up dated w it h met ric co nve rsion kits, whi ch co nsi st of new screws
for cables and new
h
ex stando ffs for instr um ents .
2-28 .
F
or each analog inpu t to be used, α
s
hi elded cable with α standard 1/4- in c h diameter ph one
p
lug
te rminat ion mu st be provided . Th e plugs are wired as show n in Fi gure 2-5 .
2-30 .
If
t
he reverse channel is to be used, α cable with α 1/8- in ch
d
iameter mi ni ph one plug te rminat i o n mu st be
provided . Th e pl ug is wi
r
ed as show n in Fi gure 2-6 .
N
ote that the reverse channe l is α transistor sw i tc h to ground
and thu s re quir es an exter n al power supply.
2-32 .
If the extern al start feature
i
s to be used, prov id e α ca
b
l e with α 1/8- inch
d
iameter mini pho n e plu g
( Figure 2-6) . Th e cable is connected betwee n
t
he ΕΧΤ ST ART
j
ac k , Figure 2-1(7), and the device that
i
s
u
sed
to s up pl y the s ignal . Th e vo ltage applied to this jac k shoul d
n
ot b e outsi de t h e ra nge 0 to +5 vo lts .
2- 9
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