Franklin Fueling Systems TS-LS300 AutoLearn Pressure-Based Electronic Line Leak Detector System Users Guide - Manual (Page 21)

ELECTRICAL INSTALLATION & WIRING Page 3-3 3
LS300 User’s Guide
Figure 3-2 LSU300 Intrinsically Safe Wiring w/ No-Strip Wire Splice at
Weatherproof Junction Box
Wire Intrinsically Safe LSU300 transducers only to
TS-LS300 version consoles in conduit apart from non-intrinsically safe
wiring. DO NOT run intrinsically safe wiring in the same conduit with non-
intrinsically safe wiring. NOTE
Beldon #9363-22 AWG,
#9364-20 AWG, #9365-18AWG
or equivalent recommended.
Max Cable length is 500 feet.
LS300 Auto-Learn
Line Leak Detector
Console (CU)
3 CONDUCTOR
CABLE 6FT
(1.83 meters)
Supplied
Syphon
Plug
Tank
Plug
Follow all federal, state, and local
laws & codes governing the
installation of this product & the
entire system.
Maximum safe area voltage must
not be greater than 250 Vrms.
TO SPLICE:
INSERT
UNSTRIPPED
WIRES & USE
SLIP-JOINT
PLIERS TO SEAT BLACK PIECE
BLK
SHIELD
WHT
BLK
SH
IE
LD
WH
T
RED
Annunciator States/Conditions
Auto-Learn
Line Leak Detector
4
3
2
1
TS-LS300
TEST / RESET
TEST
PASSED
ALARM
FAILED
Annunciator Legend
HI
PUMP ON
LO
RE
D
ALARM
FAILED
ALARM
FAILED
ALARM
FAILED
INTELLIGENT CONTROLS
PRESSURE
PRESSURE
PRESSURE
PRESSURE
HI
PUMP ON
HI
PUMP ON
HI
PUMP ON
TEST / RESET
TEST / RESET
POWER
TEST / RESET
LO
LO
TEST
PASSED
TEST
PASSED
LO
TEST
PASSED
R
No-Strip Electrical
Connectors inside
Weather
Proof J-Box
(Junction Box)
5 FT (1.53 meters)
MAX from LSU300
Transducer
LSU300
Pressure
Transducer
STP
HOUSING
Coupling
EYS (Epoxy Y Seal)
Fitting TYP
3/4 inch NPT Conduit
and Fittings
(DN20NPT)
for I.S. Wiring Only
- Typical -
For CE
compliance the
cables from the
console to the
LSU300
Transducer must
be installed in
metal conduit,
rigid or flexible NOTE