Onicon F-2600 Manual de usuario descargar pdf (Pagina 51)

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F-2600 & F-2700 Vortex Flow Meter Manual 02/15 - 0808-7 / 19204 Page 51

Figure 47. External 4-20 mA Input Wiring - AC Powered Meter

Follow the above diagram to wire the external 4-20 mA input into the ow meter using

power from the 24 VDC output of an AC powered meter.

2.7.10 OPTIONAL CONTACT CLOSURE INPUT WIRING

Option 2Option 1

1 2 3 4 5 1 2 3 4 5

Ext. 4-20 mA

Input Device

+ 24 VDC OUT

- 24 VDC OUT

AC units only. Meter

provided DC power.

Option 2Option 1

1 2 3 4 5 1 2 3 4 5

Figure 48. Optional Contact Closure Input Wiring

Follow the above diagram to wire an external switch input into the ow meter. The meter

is congured to have Option 1 used for the external input. If the above switch is used

to remotely reset the totalizer, a pushbutton switch with a momentary contact closure is

recommended.

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Onicon F-2600 Manual de usuario Pagina 51