Cla-Val X144 Technical Manual - Manual (Page 16)

Section 2: Installation of the X144 e-FlowMeter (continued)
13
Digi
ta
l
P
u
lse
or
T
ransistor
(NPN
)
Pulse
X144
e-Flow Meter
gree
n
b
lu
e
red
gre
y
p
in
k
y
e
llo
w
w
hi
te
b
rown
1 2 3 4 5 6 7 8
+ 5VDC 1.0
A
mi
n
P
ower Suppl
y
-0V (com)
or
6
- 24 VD
C,
1
.0
A
min.
P
ower Supply
CAUTION:
Do not connect
Pulse Output Circuit
and 4-20mA Loop
Power Circuit
Wiring simultaneously.
Damage will occur.
Pulse Output
Circuit Wiring
4-20mA Loop
Power
Circuit Wiring
Figure 2-13:
X144 e-FlowMeter Wiring Diagram
+
-
SCADA Power
brown
X144 e-Flow Meter
green
b
lue red
g
re
y
pi
n
k
y
ellow w
hi
te
b
row
n
1 2 3 4 5 6 7 8
001250.0
signal out
signal return bypass if no display
white
+
Junction Box
SCADA
SCADA
analog output
CAUTION:
Do not connect 4-20mA
(white) wire simultaneously
with pulsed circuitry.
Damage will occur
Figure 2-14:
X144 e-FlowMeter Wiring Diagram
for SCADA using 4-20mA Output
2.6 - Wiring Installation