Yokogawa EXA ISC202 2-wire Conductivity Transmitter/Analyzer - Manuel (Page 10)

2-4 Spécifications
Stamp Company :
Stamp Certification Institute :
Signature :
Remarks : Model EXA ISC202S-F Model EXA ISC202S-P
Title : Control Drawing ISC202S Cenelec Number : FF1-ISC202S-00
Page : 2 of 10 Revision : 1.5
YOKOGAWA
EUROPE
B.V.
Date : 27/07/2004
〈
S
ens
or(
s)
are
of
a
passi
ve
typ
e
to
be
r
egar
ded
as
’s
imp
le
appara
tus’,
d
ev
ic
es
wh
ich
co
mp
ly
wi
th
cl
ause
1.3
o
f the
EN
5
0014.
〈
E
lec
tr
ica
l d
at
a o
f th
e
EXA
ISC
202S
-F
& ISC
202S
-P
:
-
Su
pply
and o
utp
ut
ci
rcu
it::
Ma
xi
mu
m
inp
ut
vol
tage
Ui
=24
V
o
r
Ma
xi
mu
m
input
volta
ge
U
i=1
7.
5
V
M
ax
im
um
in
pu
t c
ur
re
nt
Ii
=2
50
m
A
M
ax
im
um
in
pu
t c
ur
re
nt
Ii
=3
80
m
A
M
ax
im
um
in
pu
t p
ow
er
P
i=
1.
2 W
M
ax
im
um
in
pu
t p
ow
er
P
i=
5.
32
W
Effe
cti
ve
inte
rn
al
ca
paci
ta
nc
e Ci
=737 p
F
; Effe
cti
ve
inte
rna
l i
nductance
L
i=2.6
µ
H
.
-
Se
ns
or
input
ci
rcu
it:
Ma
xi
mu
m
ou
tp
ut
vo
lta
ge
U
o=14.
4V;
Ma
xi
mu
m
outp
ut
cu
rr
ent
Io
=88
mA
Ma
xi
mu
m
al
lowed
extern
al
capa
ci
ta
nce
:
Co
=600 n
F
(
fo
r EXA
ISC2
02S
-F
& ISC
202S
-P)
,
Co
=3,5
F
(fo
r EXA
ISC2
02S
-B &
ISC2
02S
-D
),
Ma
xi
mu
m
al
lowed
exte
rn
al
in
ductance
:
Lo=4,5
mH (
fo
r EXA
ISC2
02S
-F & ISC2
02S
-P
),
Lo=10
mH
(f
or
EXA
ISC
20
2S
-B
&
ISC2
02S
-D
).
〈
A
ny I
.S. int
erf
ace
may b
e
use
d that m
eets
th
e
fo
llowi
ng r
equir
eme
nts:
U
o
≤
24 V
or
Uo
≤
1
7.5
V
Io
≤
2
50
mA
Io
≤
380m
A
P
o
≤ 1
.2
W
Po
≤
5.3
2 W
C
a
?
737 p
F
+
Cca
ble; La
? 2
.6
µ
H
+
L
ca
bl
e
Sa
fe
a
re
a
Ha
za
rdous
a
rea
Zo
ne
1
Z
on
e 0
o
r 1
S
af
e
ar
ea
A
ppa
ra
tus
I.S
.
in
ter
fa
ce
I.S
.
ce
rt
ifi
ed
T
er
m
ina
tor
E
X
A
IS
C
20
2S
-F
&
IS
C2
02S
-P
S
en
so
r
Co
nne
ct
io
ns
Ui
=
24
V
or
U
i
=
17
,5
V
Ii
=
25
0
mA
Ii
=
38
0
mA
Pi
= 1
,2
W
P
i
=
5,
32
W
E
Ex
ib
[ia
] II
C
Cer
tifi
ca
te
n
o.
01
AT
E
X1
191
X
T
4
fo
r a
mb
ie
nt
te
mp
.
≤
55
ϒC
T
6
fo
r a
mb
ie
nt
te
m
p.
≤
40
ϒC
IM 12D8B3-F-E