Onicon F-2600 Manual de usuario descargar pdf (Pagina 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 2Option 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 ow meter using an

external power supply.

Option 2Option 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 ow meter using

power supplied to the input of a DC powered meter.

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Onicon F-2600 Manual de usuario Pagina 50