RKI Instruments Beacon 410 User Manual
Page 20

16 • Wiring the Beacon 410 Gas Monitor
Beacon 410 Gas Monitor Operator’s Manual
Figure 8: Beacon 410 Gas Monitor External Wiring Diagram
Ne
ut
ra
l
No
t
Us
e
d
DP
S
W
L
N
AC
RS
-
4
8
5
B
A
C
AL
AR
M
BU
Z
Z
ER
CH
4
RE
LA
Y
-1
NO
N
C
C
Al
a
rm
D
e
v
ic
e
Po
w
e
r
NO
N
C
C
RE
LA
Y
-C
FA
IL
N
O
N
C
C
N
O
N
C
C
RE
LA
Y
-A
CH
3
RE
LA
Y
-1
NO
N
C
C
NO
N
C
C
CH
2
RE
LA
Y
-2
CH
1
RE
LA
Y
-2
NO
N
C
C
N
O
N
C
C
CH
1
RE
LA
Y
-1
B
G
4-
2
0
m
A
OU
T
P
U
T
OX
Y
S
AM
P
G
W
G
Gr
o
u
n
d
EX
T
D
C
2
4
V
BAT
T
CH
4
RE
LA
Y
-2
NO
N
C
C
Bu
zz
e
r
(F
a
c
to
ry
w
ire
d
)
A
lar
m
D
ev
ic
e
Po
w
e
r
24
V
D
C
S
e
e
M
odb
us
W
ir
ing
In
C
h
apt
e
r
9
AC
Po
w
e
r
10
0
/11
5
V
A
C
50
/
6
0
H
z
Li
n
e
(
H
o
t)
RE
LA
Y
-B
NO
N
C
C
NO
N
C
C
CH
2
RE
LA
Y
-1
S
tr
obe
Te
rm
in
a
l
St
ri
p
(F
a
c
to
ry
w
ir
e
d
)
Op
ti
o
n
a
l
St
ro
b
e
Re
d
De
te
c
to
r
/
T
rans
m
it
ter
Te
rm
in
a
l
St
ri
p
(t
y
p
ic
al
1
of
4)
R
LE
L
W
Re
fe
r
to
D
e
te
c
to
r
H
e
a
d
M
a
n
u
a
l
An
d
B
e
ac
on
4
1
0
D
e
te
c
to
r He
ad
S
p
ec
if
ic
a
tio
n
Sh
e
e
t f
o
r S
p
e
c
if
ic
D
e
te
c
to
r/
T
ra
n
s
m
itte
r
W
ir
in
g
N
O
T
E
:
L
in
e
a
nd
N
e
ut
ra
l
a
re
L
1
a
nd L
2
f
o
r
220
V
A
C
W
ir
in
g
Bl
ac
k
Co
n
tr
o
ll
e
r
T
e
rm
inal
St
ri
p
Re
c
o
rd
in
g
D
e
v
ic
e
50
0
O
h
m
s
Im
p
ed
anc
e
M
a
x
im
u
m
AC
In
T
e
rm
inal
St
ri
p
Re
s
e
t S
w
it
c
h
(F
a
c
to
ry
w
ire
d
)
AL
AR
M
RE
S
E
T
A
la
rm
D
e
v
ic
e
s
,
T
y
p
ic
a
l
A
la
rm
W
ir
in
g
S
h
o
w
n
R
e
la
yC
o
n
ta
c
tsR
a
te
d
F
o
r1
0
A
m
p
sA
t
2
5
0
V
A
C
C
o
mmo
n
/
C
h
ann
el
Al
a
rm
T
e
rm
inal
Str
ip
NO
N
C
C
RE
LA
Y
-D
A
la
rm
D
e
v
ic
e
s
,
T
y
p
ic
a
l
A
la
rm
W
ir
in
g
S
h
o
w
n
R
e
la
yC
o
n
ta
c
tsR
a
te
d
F
o
r1
0
A
m
p
sA
t
2
5
0
V
A
C
C
h
a
nnel
Al
a
rm
Te
rm
in
a
l
St
ri
p
NO
N
C
C
CH
3
RE
LA
Y
-2