HydrX System Wiring
FCC & FC Power Wiring Connections To TLS-450Plus
29
Figure 30. Adding Red Jacket Isotrol to a Pre Wired Control Panel
Sump
Disconnect, lock out,
and tag power at the
power panel before
wiring the pump.
WARNING
OFF
Maximum Exter
nal Contact
Closur
e Cir
cuit Ratings
12 Vdc, 0.015A
3
2
1
4
Maximum Relay Contact Ratings
120/240 V
ac, 5A 30 Vdc, 5A
Fuse Ratings 5A, 250 V
ac T
ype T (Slo-Blo)
2
1
5
3
4
Maximum AC
Input Ratings
120/240 V
ac, 0.10A
4
3
2
1
5
TN
2V
TN
2V
TN
2V
RTN
12V
I/O Module
TLS-450PLUS
Unused
AT
G
AC Neutr
al
Inlet V
alve
N
Outlet V
alve
N
Pump Request
N
AC Line
Inlet V
alve
L
Outlet V
alve
L
Pump Request
L
11
10
9
8
7
6
5
4
3
2
1
FUEL CONDITIONING CONTROLLER (FCC) BOX
RED JACKET ISOTROL
Junction Box
in Sump
120 Vac
120 Vac
FC Outlet
Valve
NOTICE
• AC line on the FCC box, I/O module,
hook isolation box and dispenser inputs all need to
be on the same electrical phase.
• Diesel line leak terminal shown as “3A and 3”,
number may vary. Ensure Hydrx is wired to diesel
product terminal block.
• If secondary pump control relay is used in the TLS, it
must be maintained for proper station function.
Eliminated for diagram clarity, Both relays shown wired
in Figure 29 “Converting a TLS-350 to a TLS-450PLUS”
• All conductors #14 THHN
• Switched neutral breaker required for source power
• Make ground connection in accordance with local codes.
If an E-stop is required by national or local codes or a local authority having jurisdiction, the HydrX
Fuel Conditioning Controller (FCC) power must be supplied by a 15 amp circuit that can be
interrupted by the same E-Stop as the FCC pump.
WARNING
FC Inlet
Valve
Pump Control Breaker
Neutral Bar
Ground Bar
15A Switched Neutral
SHUNTED FUEL PANEL
OR
LOAD SIDE OF E-STOP SYSTEM
PC2
PC1
Pump control breaker
Neutral bar
G
ro
und bar
I/O module contact load
I/O module coil power
15A switched neutral L1
Inlet valve Hydrx
Outlet valve Hydrx
Isotrol dispenser 2 input
15A switched neutral N
Inlet valve neutral
Outlet valve neutral
Isotrol dispenser 2 neutral
Unused
I/O module LV input RTN
I/O module LV input 12V
I/O module contact line side/
Isotrol L1 terminal
I/O module coil neutral/
Isotrol N terminal/
Isotrol dispenser input 1 terminal
Hydrx system ground
Isotrol ‘S’ terminal
Isotrol ‘ATG’ terminal
Hydrx controller #1
Hydrx controller #2
Hydrx controller #3
Hydrx controller #4
Hydrx controller #5
Hydrx controller #6
Hydrx controller #7
Hydrx controller #8
Hydrx controller #9
Hydrx controller #10
Hydrx controller #11
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
to
PC1
PC2
PC3
PC4
To Logic Controller
in fueling cabinet
Neutral Block EN
DIESEL
DIESEL
Auto
Off
3
P3
3A
3N
Test
EN
L1
L2 M1 M2
HOOK
CONT. P3 30 FLA
FE PETRO STP–SC
FIELD WIRING TO
DIESEL PUMP MOTOR
D
19
D
21
NEUTRAL
DISPENSER INPUTS
HOT
1A
TB2
TB1
PHASE ON L1 MUST BE SAME AS DEVICE
CONNECTED TO ATG TERMINAL
1
ATG
S
N
L1
L2
M2
M1
2 3
4
5
6
7
8
PC4
PC4
PC3
