GE HygroPro, Руководство пользователя, Страница: 18 / 60

Chapter 1: Installation
Page 12 HygroPro User’s Manual
1.4.2 Hazardous Area Wiring Connections (cont.)
Figure 5: FM Schematic (ref. dwg #752-262)
Ha
za
rd
ous
o
r No
n-
Haza
rd
ou
s Loc
at
io
n
Cl
as
s I,
Di
vi
si
on
1
, Gr
ou
p ABCD
Cla
s
s
I
I,
Di
vi
s
io
n 1,
G
ro
up EF
G
C
la
s
s
III,
D
iv
is
io
n
1
No
n-
Haz
a
rd
o
u
s Lo
ca
ti
on
Hy
gr
oPr
o
Lo
op
T
e
rm
in
al
S
a
fe
ty
E
n
tit
y
Pa
ra
m
e
ter
s
:
Vm
a
x
=
28
V
Im
a
x
=
93
.3
m
A
Pi
=
0.
653
W
Ci =
0
Li
= 62
u
H
RS48
5 Comm Te
rmi
na
l
S
a
fe
ty
E
n
tit
y
Pa
ra
m
e
ter
s
:
Vm
a
x
=
3.
72
V
Im
ax =
2
28 mA
Pi
=
212
mW
Ci =
0
Li
= 62
u
H
No
te
s:
1.
In
st
al
la
ti
o
n
sh
al
l b
e
in
a
cc
o
rdan
ce
wi
th
t
he Na
ti
on
al
Ele
ct
ri
c
a
l
C
ode
(A
N
S
I/N
F
P
A
70
)
or
P
a
rt
On
e
o
f th
e
C
a
na
di
an
E
le
ct
ric
a
l C
o
de
(
C
22
1)
,
as
app
lic
abl
e.
2
. Th
e sub
ject
eq
ui
pmen
t
is
FM Ap
pr
ove
d,
and
F
M
A
ppr
ov
ed f
or
Cana
da
f
or
th
e
f
o
llo
wi
ng
Ha
za
rdo
u
s
(
C
la
s
si
fi
e
d
) L
o
ca
ti
o
n
s an
d Pr
ot
ec
ti
on
Me
thod
s:
In
tr
in
s
ic
a
lly Saf
e
, Cl
ass
I,
II
,
II
I,
Di
vi
si
on
1
,
Gr
ou
p ABCDE
FG,
T
4
T
A
m
b
ie
n
t:
-4
0
C
t
o
60
C
E
n
clo
s
ur
e:
IP
6
7
3.
Gal
va
n
ica
lly I
so
la
te
d
FM App
ro
ve
d
(US
) or
Cana
di
an
C
e
rt
if
ie
d (f
or
Can
ada
)
as
so
ci
at
ed
a
ppa
ra
tu
s i
n
s
ta
lle
d
i
n
a
cco
rd
an
ce wi
th
th
e man
u
fa
c
tr
u
e
r'
s in
st
ru
ct
ions
.
blu
e
br
ow
n
bl
ac
k
whi
te
A
sso
ci
at
ed
A
ppa
ra
tu
s
N
o
te
3
Lo
op
-P
o
w
er
D
e
vic
e
No
te
4
R
S48
5 Comm
No
te
4
A
sso
ci
at
ed
A
ppa
ra
tu
s
N
o
te
3
4.
Equ
ip
m
ent
t
o whi
c
h
a
s
s
oci
at
e
d app
ar
at
us
i
s
c
onn
ec
te
d sh
al
l no
t
us
e or
g
e
n
e
ra
te
in
exc
e
s
s of
2
5
0
V
.
5.
Mai
n
ta
in
t
he f
o
llo
wi
ng
r
e
la
ti
on
shi
p
b
e
tw
een
In
tr
in
si
c
S
a
fe
ty (E
nt
it
y)
Pa
rame
te
rs of
H
ygr
oP
ro a
nd as
so
ci
at
ed
a
ppa
ra
tu
s:
Hyg
ro
P
ro
V
m
ax >
a
sso
ci
at
ed
app
ar
at
us
Vo
c
H
y
gr
oP
ro
Im
ax
>
a
s
so
ci
at
ed
a
p
p
a
ra
tus
I
sc
H
y
gr
oP
ro
Pi
>
as
s
o
c
ia
te
d
ap
pa
ra
tu
s
P
o
Hyg
ro
P
ro
C
i + Cc
abl
e <
a
sso
ci
at
ed
app
ar
at
us
Ca
H
y
gr
oP
ro
Li
+
Lc
ab
le
<
a
ss
o
ci
ate
d
a
p
p
a
ra
tu
s
L
a
U
s
e
cable P/N
230-0
49-01