51
Probe and Sensor Field Wiring
Figure 50 contains diagrams for connecting, at the field junction box, cables from the probe and sensor to cables
from the console. Check diagrams closely for polarity requirements.
Figure 50. Field Wiring Probes and Sensors Cables to Console Cables
B
G
A
Red
Bl
a
ck
White
To
Type B
Interf
a
ce
Mod
u
le
s
en
s
or
s
\4ddp
s
wir.ep
s
4SITE
S
OLID-
S
TATE DI
S
CRIMINATING DI
S
PEN
S
ER PAN
S
EN
S
OR
FIELD WIRING
From
S
en
s
or
Epoxy
s
e
a
led connection
s
in
a
we
a
therproof j
u
nction
b
ox
1/2'' rigid
cond
u
it
S
e
a
l-off
B
G
A
Red
Bl
a
ck
White
To
Type B
Interf
a
ce
Mod
u
le
From
S
en
s
or
s
en
s
or
s
\4dc
ss
wir.ep
s
4
SITE
S
OLID-
S
TATE DI
S
CRIMINATING CONTAINMENT
S
UMP
S
EN
S
OR
FIELD WIRING
Epoxy
s
e
a
led connection
s
in
a
we
a
therproof j
u
nction
b
ox
1/2'' rigid
cond
u
it
S
e
a
l-off
Bl
a
ck
White
To
Inter
s
titi
a
l
S
en
s
or
Interf
a
ce
Mod
u
le
From
S
en
s
or
DI
S
CRIMINATING CONTAINMENT
S
UMP
S
EN
S
OR - FIELD WIRING
s
en
s
or
s
\dc
ss
wir.ep
s
Epoxy
s
e
a
led connection
s
in
a
we
a
therproof j
u
nction
b
ox
1/2'' rigid
cond
u
it
S
e
a
l-off
Bl
a
ck
White
To
Type A
Interf
a
ce
Mod
u
le
From
S
en
s
or
Epoxy
s
e
a
led connection
s
in
a
we
a
therproof j
u
nction
b
ox
1/2'' rigid
cond
u
it
S
e
a
l-off
s
en
s
or
s
\4dil
s
wir.ep
s
S
OLID-
S
TATE DI
S
CRIMINATING INTER
S
TITIAL LIQUID
S
EN
S
OR
for FIBERGLA
SS
TANK
S
- FIELD WIRING
F
G
W
Red
Green
White
To
Groundwater
Sensor
Interface
Module
From
Sensor
sensors\gwswir.eps
GROUNDWATER SENSOR - FIELD WIRING
Epoxy sealed connections in a
weatherproof junction box
1/2'' rigid
conduit
Seal-off
Bl
a
ck
White
To
Inter
s
titi
a
l
S
en
s
or
Interf
a
ce
Mod
u
le
From
S
en
s
or
Epoxy
s
e
a
led connection
s
in
a
we
a
therproof j
u
nction
b
ox
1/2'' rigid
cond
u
it
S
e
a
l-off
s
en
s
or
s
\h
s
wir.ep
s
HYDRO
S
TATIC
S
EN
S
OR
S
for FIBERGLA
SS
TANK
S
- FIELD WIRING
Bl
a
ck
White
To
Inter
s
titi
a
l
S
en
s
or
Interf
a
ce
Mod
u
le
From
S
en
s
or
INTER
S
TITIAL
S
EN
S
OR for FIBERGLA
SS
TANK
S
FIELD WIRING
s
en
s
or
s
\i
s
ftwir.ep
s
Epoxy
s
e
a
led connection
s
in
a
we
a
therproof j
u
nction
b
ox
1/2'' rigid
cond
u
it
S
e
a
l-off
Black
White
To
Interstitial
Sensor
Interface
Module
From
Sensor
sensors\ddpswir.eps
Epoxy sealed connections in a
weatherproof junction box
1/2'' rigid
conduit
Seal-off
DISCRIMINATING DISPENSER PAN SENSOR AND
OIL/WATER SEPARATOR SENSOR - FIELD WIRING
Bl
a
ck
White
To
Inter
s
titi
a
l
S
en
s
or
Interf
a
ce
Mod
u
le
From
S
en
s
or
INTER
S
TITIAL
S
EN
S
OR for
S
TEEL TANK
S
FIELD WIRING
s
en
s
or
s
\i
ss
twir.ep
s
Epoxy
s
e
a
led connection
s
in
a
we
a
therproof j
u
nction
b
ox
1/2'' rigid
cond
u
it
S
e
a
l-off
To
Probe/
Thermistor
Interface
Module
From
Probe
Black
White
probes\mpwir.eps
MAGNETOSTRICTIVE PROBE FIELD WIRING
Epoxy sealed connections in a
weatherproof junction box
1/2'' rigid
conduit
Seal-off
Black
To
Type A
Interface
Module
From
Sensor
White
sensors\mswir.eps
MICROSENSOR - FIELD WIRING
Epoxy sealed connections in a
weatherproof junction box
1/2'' rigid
conduit
Seal-off
Bl
a
ck
White
To
Inter
s
titi
a
l
S
en
s
or
Interf
a
ce
Mod
u
le
From
S
en
s
or
S
UMP
S
EN
S
OR - FIELD WIRING
s
en
s
or
s
\p
s
wir.ep
s
Epoxy
s
e
a
led connection
s
in
a
we
a
therproof j
u
nction
b
ox
1/2'' rigid
cond
u
it
S
e
a
l-off