Wiring Module Bay Devices
LVDIM Module Wiring
21
LVDIM Module Wiring
Figure 19. LVDIM Module POS/Pulser Connections
S
et
S
W1 (on mod
u
le'
s
PC
b
o
a
rd)
to the EXTERNAL po
s
ition.
S
et
S
W1 (on mod
u
le'
s
PC
b
o
a
rd)
to the INTERNAL po
s
ition.
S
et
S
W1 (on mod
u
le'
s
PC
b
o
a
rd)
to the INTERNAL po
s
ition.
Common
P
u
l
s
er
+12
PetroVend
S
y
s
tem 2
PV270 P
u
mp Rel
a
y Bo
a
rd
LVDIM
LO
W V
O
L
T
A
GE
DI
S
PEN
S
ER INTERF
A
CE MODULE
+
-
+
-
+
-
+
-
12
11
10
9
+
-
+
-
+
-
+
-
5
6
7
8
+
-
+
-
+
-
+
-
1
2
3
4
+
-
S
OURCE
INPUT RATING
3
0 VDC MAX
0 1 AMP MAX
934-1.eps
Micon 200
Electronic Di
s
pen
s
er He
a
d
Yellow #1
8
AWG
(P
u
l
s
er Common Line)
Bl
u
e #1
8
AWG
(Vol
u
me P
u
l
s
er O
u
tp
u
t)
G
as
Boy 9
8
00 or Tokhiem 2600
S
erie
s
Electronic Di
s
pen
s
er He
a
d
P
u
l
s
e 1 (Red)
NC
P
u
l
s
e 2 (Grn)
DC Gro
u
nd (Wht)
DC J
u
nction Box
Reference Control Drawing number 331940-008
CLASS 2 CIRCUITS