Introduction
Control Drawing
1-3
Control Drawing
Figure 1-1. Control Drawing Showing An Example TLS-IB System Site Layout
MP
MP
Non-Hazardou
s
Area
120 OR 240 VAC
MP
M
a
gneto
s
trictive Pro
b
e
Hazardou
s
Area
DI
S
PEN
S
ER
S
Forecourt
Epoxy Se
a
led Connection in
a
We
a
therproof Junction Box
Se
a
l-Off
LEGEND
Rigid Conduit (Ducting)
IS
IS
PA
Conduit Enter
s
Con
s
ole in
a
n
Intrin
s
ic
a
lly S
a
fe Are
a
Knockout
Conduit Enter
s
Con
s
ole in
a
Power Are
a
Knockout
IS
PA
Product piping
Double Wall Tank
S
in
g
le Wall Tank
S
in
g
le Wall Tank
MP
DP
Intrin
s
ic
a
lly
sa
fe wiring
s
h
a
ll
b
e in
s
t
a
lled in
a
ccord
a
nce with Article
504-20 of the l
a
te
s
t N
a
tion
a
l Electric
a
l Code (NFPA 70).
Note: Cond
u
it (d
u
cting) re
qu
irement
s
a
re dependent on loc
a
l electric
a
l
reg
u
l
a
tion
s
. For pro
b
e-to-con
s
ole wiring,
s
hielded c
ab
le i
s
re
qu
ired
reg
a
rdle
ss
of cond
u
it re
qu
irement
s
.
Circ
u
itry within the TL
S
-IB Con
s
ole
ba
rrier form
s
a
n intrin
s
ic
a
lly
sa
fe,
energy-limited
s
y
s
tem. Thi
s
s
y
s
tem m
a
ke
s
TL
S
-IB pro
b
e
s
sa
fe for
us
e
in
a
Cl
ass
I, Gro
u
p D h
a
z
a
rdo
us
loc
a
tion. TL
S
-IB pro
b
e wiring i
s
intrin
s
ic
a
lly
sa
fe only when connected to Veeder-Root'
s
TL
S
-IB
Con
s
ole
s
. Reference Form N
u
m
b
er
8
466 TL
S
-IB Con
s
ole
a
nd Form
N
u
m
b
er
s
8
462,
8
46
3
,
8
47
3
,
a
nd
8
49
3
(Pro
b
e
s
).
Circuit breaker panel
or Fu
s
ed,
s
witched,
neon indication
s
pur
WARNING
S
ub
s
titution of component
s
may
impair intrin
s
ic
s
afety.