HydrX System Wiring
FCC & FC Power Wiring Connections To TLS-450Plus
28
Figure 29. Converting a TLS-350 to a TLS-450PLUS
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
TLS-350 POWER BAY
NOTICE
• Wiring diagram is for a pre-wired pump control panel using a
secondary relay contact in the TLS as shown.
Secondary relay must be maintained if present. If not present
before insatllation of Hydrx it does not need to be added
• All conductors #14 THHN
• Make ground connection in accordance with local codes.
Terminal Block neutral 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
Factory-wired
control terminals
Terminal Block neutral EN
DIESEL
DIESEL
Auto
Off
3
P3
3A
3N
Test
EN
L1
L2 M1 M2
HOOK
CONT. P3 30 FLA
FE PETRO STP–SC
120V L1
120V L1
FIELD WIRING TO
DIESEL PUMP MOTOR
D
19
D
21
Factory-wired
control terminals
RELAY
RELAY RATINGS
Form C Contacts
120 VAC, 2A Max; or
24 VDC, 2A Max.
RELAY RATINGS
FORM A CONTACTS
120 VAC
2A MAX.
1
1
2
3
2
4-RELAY OUTPUT MODULE
PRESSURE LINE LEAK CONTROLLER MODULE
NC
PI PR LI PO
PI PR LI PO
PI PR LI PO
NO C
1
NC NO C
2
3
NC NO C
3
NC NO C
4
4
Neutral
SUPPLY
Neutral
SUPPLY
