ONICON F-2600 - Manual (Page 50)

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F-2600 & F-2700 Vortex Flow Meter Manual 02/15 - 0808-7 / 19204 Page 50
2.7.9 OPTIONAL EXTERNAL 4-20 mA INPUT WIRING
The meter is set to have Option 1 used for the external input. Programming menus that
pertain to the optional 4-20 mA input are located in the Hidden Diagnostics Menu in
section 5.
Option 2 Option 1
1 2 3 4 5 1 2 3 4 5
Power
Ext. 4-20 mA
Input Device
External
+
-
Figure 45. External 4-20 mA Input Wiring - External Power Supply
Follow the above diagram to wire the external 4-20 mA input into the flow meter using an
external power supply.
Option 2 Option 1
1 2 3 4 5 1 2 3 4 5
Ext. 4-20 mA
Input Device
+ DC PWR
- DC PWR
DC PWR
DC COMMON
DC powered meter only.
Figure 46. External 4-20 mA Input Wiring - DC Powered Meter
Follow the above diagram to wire the external 4-20 mA input into the flow meter using
power supplied to the input of a DC powered meter.