10
NFW-50X Manual —
P/N LS10129-001NF-E:C 7/25/2018
RT
N-
O
U
T
-
250V
C
O
M
M
U
N
IC
A
T
O
R
D
ISPL
A
Y
2A
NPM
RT
N+
OU
T
+
BA
T
T
E
R
Y
N/L2
EAR
T
H
H/L
1
U
S
B
-A
C
NO
NC
C
NO
NC
C
NC
NO
SU
PV
TRBL
ALRM
A
N
N
-L
C
ES200- PCA REV
ES50- PCA REV
SL
C
RMT S
Y
NC
ANN
-BUS
P
RI
ANN-BUS
S
E
C
NAC2
NA
C1
+
+
+
+
+
+
24
V
SLC Loop
(
s
up
er
vi
sed
)
Sec
ondary
A
NN-BU
S
to
An
nu
nci
a
to
rs
(p
o
w
er
-lim
ited
,
su
pe
rv
ise
d
)
Pr
im
a
ry
A
NN-BU
S
to
A
nnu
nci
a
tor
s
(p
o
w
er
-lim
it
ed
,
su
pe
rv
ise
d
)
Re
m
o
te
Syn
c
hr
on
iza
ti
o
n
Out
p
u
t
Su
pervised
, P
o
wer-
Li
m
it
ed cir
c
u
it
s
2
4
V
DC f
ilt
er
ed
(
0
.3
5
a
m
p ma
ximu
m),
Re
qu
ir
e
s
a
4.7
Ko
hm
End
-of-
L
in
e R
e
s
ist
or
Su
pervisory*
Al
a
rm
*
Tr
ou
bl
e
2 Prog
ramm
able
Relays &
F
ixed
Trou
ble R
e
lay
No
n-
sup
e
rv
is
ed
r
e
la
y
cont
acts
C
on
tac
t ra
ti
ng
:
2.0
am
ps
@ 3
0 V
D
C
(r
e
s
ist
ive
)
0.5
am
ps
@ 3
0
V
A
C
(
re
si
sti
v
e)
Co
nta
c
ts sh
ow
n
be
lo
w
i
n n
or
m
al
co
n
d
itio
n (
A
C p
o
we
r with
no
al
ar
m
, tr
ou
bl
e
, or
su
pe
rvi
s
o
ry
activity)
A
C
F
a
il S
a
fe
T
rou
bl
e re
la
y
swi
tch
es to
the NO
po
si
ti
on
dur
in
g
tr
ou
bl
e
con
d
it
io
n
s
an
d
und
er
l
oss of al
l
po
we
r.
(*Fa
ctory d
e
fa
ult re
la
y
pr
og
ra
mm
in
g
)
NA
C #
1
N
A
C #
2
N
o
tific
a
tion Applia
nce
C
ircuits
NA
C #1
an
d #
2
Cla
ss B o
r Cla
ss
A
(Su
p
e
rvi
se
d, P
o
w
e
r-
L
im
it
ed
)
(S
pe
cia
l ap
pl
ic
ati
o
n)
2
.5
am
ps m
a
x. pe
r ci
rcu
it
EL
R
s
,
4.
7K,
1/2
W
(for
C
lass
B wi
ri
ng
)
A
u
xilia
ry
Tr
ou
bl
e
In
pu
t
C
A
U
T
IO
N
!
H
IG
H
V
O
L
T
A
G
E
AC Powe
r
(S
up
er
v
is
e
d
,
No
np
ow
er
-L
im
it
ed
)
1
2
0
or
2
40
VAC
,
50/
60
H
z
, 3.
25
am
ps
Ba
tt
e
ry
24
VD
C,
s
u
pe
rv
is
e
d
,
n
onp
ow
e
r-
lim
it
e
d,
1
8
A
H
ma
x
imu
m
U
S
B Po
rt
J20
fo
r f
irm
war
e
up
da
te
s
, l
o
c
a
l
pr
og
ra
mmin
g
u
s
ing a
p
er
s
on
al
co
m
put
er
an
d
FS
-To
o
ls
ut
ili
ty
o
r a
thum
b
dr
iv
e
To
di
sa
bl
e gr
ou
nd fau
lt
det
ectio
n
, slide
SW1
to
the
left
.
Im
por
ta
nt!
Disablin
g
Gr
ound Faul
t Det
ectio
n
voi
d
s
UL/NFPA
Class
iden
tif
icat
ions fo
r cir
c
u
its.
Disab
le Grou
nd Fault
o
n
ly
wit
h
the
a
pproval
of
th
e
A
H
J
(A
uth
o
rit
y
Havin
g
Jur
isdict
ion).
Basic Syste
m
Connections
Ke
ypa
d
C
o
nne
cto
r
Con
n
e
c
tion to
the
IPOTS
-CO
M
commun
icato
r
card f
o
r PO
TS
an
d I
P r
ep
or
ti
ng
J1
2 &
J
13
:
4X
TM
co
nn
ecti
o
n
Spe
c
ia
l Applic
at
ion
DC Powe
r
Outp
uts (
2
4
V
DC)
No
nsu
p
e
rvi
se
d, Pow
e
r-
Li
m
ited
ci
rc
ui
ts
N
o
nr
ese
tta
bl
e P
ow
e
r su
it
ab
le fo
r po
we
ri
n
g
an
nu
nc
ia
to
rs
;
Re
s
e
tt
a
b
le
P
o
we
r s
u
it
a
b
le f
o
r
po
w
e
ri
ng
sm
oke
det
ecto
rs
.
24
VD
C
fi
lt
e
re
d
,
pow
e
r-
lim
it
ed
(1
.0
am
p
maximum)
. Class A
or Class
B wir
in
g
p
o
ssible
.
S
u
pe
rv
is
io
n r
e
q
u
ir
ed
fo
r Cla
s
s
B wi
rin
g
.
Sup
e
rv
is
e wi
th
a po
we
r sup
e
rv
is
io
n
re
la
y
EO
LR
-1
SW
2:
4XTM
S
u
p
e
rvisory Rela
y:
Slide
switch t
o
t
he
d
ow
n posi
tio
n
to
en
abl
e
th
e r
e
la
y
w
h
e
n
t
he
4XTM
i
s
insta
lle
d
