Cla-Val X144 Technical Manual - Manual (Page 28)

25
X144 e-FlowMeter
Quick Start Installation & Removal Instructions
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
Standard Wiring
1
Step-By-Step X144 e-FlowMeter Removal Instructions
CLA-VAL
flow
Isolation Valves Step 1: Take necessary safety precautions
a) Isolate the control valve
using main line isolation valves
b) Bleed pressure from valve before
removing the e-FlowMeter
c) Disconnect power to all electronic
devices on valve, including e-FlowMeter
2
Knurled
Lock
Step 2:
After isolating the valve, bleeding pressure and
disconnecting electronic devices, hand loosen the
Knurled Lock from straight threads
call 800.942.6326 for assistance
or log-on to
www.cla-val.com for more information
for additional
wiring diagrams,
download N-144
IOM Manual at
www.cla-val.com