Wiring Schematics
VaporTEK Wiring
32
Figure 19. VaporTEK System - Low Voltage Hook Signal With Relay Switch
Figure 20. VaporTEK Low Voltage Relay Diagram
DISPENSER - SIDE A
VaporTEK
Neutral
Neutral
110 - 230 VAC
110 - 230 VAC
PPU3
Power
110-230VAC
Relay
Reed Contact
Switch 1
Reed Contact
Switch 2
Reed Contact
Switch 3
Distribution
Cable
L (Phase 230 VAC)
PE
VaporTEK-3 Controller
LEGEND:
PE - Protected Earth
N - Neutral
L - Main Phase 230 VAC
M1 - Side 1 High Voltage Hook Signal
M2 - Side 2 High Voltage Hook Signal
Grade 1
Voltage
Relay
Grade 2
Voltage
Relay
Grade 3
Voltage
See Figure 20 for
low voltage relay
wiring diagrams
DISPENSER SIDE B
High Voltage Hook Signal
(110 - 230 VAC)
Note: wiring similar
to side A.
PPU1
PPU2
Vapo
r
TEK
Pu
m
p
Vapo
r
TEK-3 Co
n
t
r
olle
r
Boa
r
d
VEEDER-ROOT
VAPORTEK-CONTROLLER
900890-001
Rev
.C
P/N 141 031 916
S/N 0000586
D
A
TE 49/2016
RoHS Compliant
PE
F1
PE
L
N
PE
M1
M2
+ - AB SB AA SA
EPV V
A
LV
E
MOTOR
POWER
MOTOR
SIGNAL
J3
V6
V3
V8
V1
X7
X6
X8
PROGRAM
J1
J2
X3
X2
X1
X4
BR1
IC5
RS422
UNSAFE AREA
UNSAFE AREA
SAFE AREA
M2
M1
PE
N
L
4
3
1
2
110 - 230 VAC
to Vapo
r
TEK
Co
n
t
r
olle
r
110 - 230 VAC
Powe
r
Mai
n
s
3 - 32 VDC
Vapo
r
TEK Low
Voltage Relay
O
u
tp
u
t
G
n
d
013-26.eps
Low Voltage
Nozzle Hook
Sig
n
al I
n
p
u
t