ONICON F-2600 - Manual (Page 72)

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F-2600 & F-2700 Vortex Flow Meter Manual 02/15 - 0808-7 / 19204 Page 72
DC Powered Meter Wiring
R load,
250 ohm
minimum
+
_
DC
Power
Supply
Remote Connection
for Communicator
Field Connection
for Communicator
Current
Meter
Vortex Meter
4-
20
mA
3
4-
20
mA
1
DC PWR +
-
+
4-
20
mA
2
-
+
-
+
RS485
RS485
RS485 GND
-
OPTION
2
+ ALARM
2
PULSE OUT
FREQ OUT +
-
+ ALARM
1
-
+
-
4
OPTION
1
1
2
3
1
5
2
3
ALARM
3
-
+
-
4
5
+
-
Figure 51. DC Powered Meter Wiring (HART)
AC Powered Meter Wiring
R load,
250 ohm
minimum
Remote Connection
for Communicator
Field Connection
for Communicator
Current
Meter
Vortex Meter
4-
20
m
A
3
AC PW
R
IN
4-
20
m
A
1
24 VDC OUT
+
-
+
4-
20
m
A
2
-
+
-
+
RS485
RS485
RS485 GND
-
O
PT
IO
N
2
+ ALA
RM 2
HOT
PULS
E
O
UT
NEUT
FRE
Q
O
UT
+
-
+ ALA
RM 1
-
+
-
4
O
PT
IO
N
1
1
2
3
1
5
2
3
ALA
RM 3
-
+
-
4
5
+
-
Figure 52. AC Powered Meter Wiring (HART)