7ML19985QJ83
Pointek CLS100 – QUICK START MANUAL
Page 17
Appendix
Appendix
Connection Diagram – Hazardous Location
Product
Group
FOR
INTERNAL
USE
ONL
Y
A5E01238865A02
SON
NGUYEN
PETERBOROUGH
19
/
JUL
Y
/
07
CAP
ACIT
ANCE
1
2
JASON
T
A
VNER
RAFEE
AMEEN
1
:
1
11
NTS
B
POINTEK
CLS100
FM/CSA,
CLASS
I,
II,
III,
DIV
1
APPROV
AL
CONNECTION
DRA
WING
A5E01238865
2
RA
RPC
JUL
Y
19/07
SEPT
10/07
For
G
roups
A,
B,
C
or
D
Curr
ent
Loop
Barriers:
(Red
and
black
wir
es)
Vo
c
or
Vt
SS
r
ela
y
barrier
:
(Whit
e
wir
es)
Vo
c
or
Vt
Curre
nt,
sum
of
bo
th
barriers
’ Isc
or
It
must
no
t
e
x
ceed
fo
llo
wing:
Maximum
cable
length
30
Vdc
30
Vdc
30
Vdc
24
Vdc
26
Vdc
24
Vdc
100
mA
1211
fe
et
120
mA
150
mA
1211
fe
et
1084
fe
et
For
G
roups
C
or
D
only
Curr
ent
Loop
Barriers:
(Red
and
black
wir
es)
Vo
c
or
Vt
SS
r
ela
y
barrier
:
(Whit
e
wir
es)
Vo
c
or
Vt
Curr
ent,
sum
of
bo
th
barriers
’ Isc
or
It
must
no
t
ex
ceed
following:
Maximum
cable
length
30
Vdc
30
Vdc
30
Vdc
24
Vdc
260
mA
3678
fe
et
310
mA
3678
fe
et
No
tes:
1)
Tw
o
FMRC
or
CSA
appr
o
ved
single
or
dual
c
hannel
barriers
which
mee
t
the
v
oltage
(V
oc
or
Vt)
and
curr
ent
(Isc
or
It)
parame
ters
shown
in
the
tables
fo
r
the
appr
opriat
e
gr
oup
can
be
used.
The
Ca
and
La
Entity
parame
ters
specified
in
the
barrier
manufactur
ers
’ contr
ol
dra
wings
ar
e
no
t
used.
Inst
ead,
the
instrument
’s
cable
length
is
limit
ed
to
the
lengt
hs
shown
in
th
e
tables.
2)
All
o
ther
installation
instruction
pro
vided
in
the
barrier
manufactur
ers
’ contr
ol
dra
wings
must
be
f
ollow
ed.
3)
FM:
Installa
tion
must
be
in
accor
dance
with
the
N
ational
Electrical
Code
(ANSI/NFP
A
70)
and
ANSI
/
ISA
-RP12.6
4)
For
Canada:
Installation
must
be
in
accordance
wit
h
the
Canadian
Electrical
Code,
Section
18.
The
installation
m
ust
be
mee
t
all
applicable
sections
of
the
Canadian
Electrical
Code
(C.E.C.)
5)
Barriers
ar
e
no
t
requir
ed
fo
r
Division
2
hazar
dous
location
installations,
pro
vided
the
v
oltages
to
the
solid
state
r
ela
y
and
curr
ent
loop
wir
es
do
no
t
ex
ceed
30
Vdc
Non-Hazardous
Location
Hazardous
(Clas
sified)
Location
Clas
s
I
,
II
,
III
Div
1,
Group
A
,
B
,
C
,
D
,
E
,
F
,
G
1
2 3
4 5
(1)(1)
(2)(2)
(3)(3)
(4)(4)
(5)(5)
IS
S
Instrument
Cable
IS
S
To
p
Vi
e
w
Ext
ernal
frame
ear
th
t
erminal
Curr
ent
loop
Gr
ound
Curr
ent
loop
Solid
state
r
ela
ys
Isolation
=
0.12
mm
Isolation
=
0.12
mm
Isolation
=
0.5
mm
Isolation
=
0.5
mm
Whit
e
Whit
e
Red
Black
Solid
state
r
ela
ys
Solid
state
r
ela
ys
SN
SN
_+
POINTEK
CL
S100
UNIT
SUPERSEDES
DWG
A10174R0
PER
ECO
79B52461
CHANGE
TO
TITLE
PER
ECO
79B56856
_+
