Omega DP119-RTD Manual do Utilizador descarregar pdf (Página 24)

DC WIRING

The meter can be configured at the factory to operate on a 9Ð26

VDC non-isolated power. The DC voltage option is specified at

the time of ordering. See Table 1-3 for model number listing. An

AC powered meter cannot be converted to a DC powered meter

or vice versa.

To connect power to the unit, attach the DC power wires to the

orange 3-pin female connector that is supplied with the meter.

Refer to Figure 3-12 for wiring instructions. Plug the female

connector into the orange P1 (male) connector at the rear of the

meter.

Figure 2-2 shows the location of P1 on the meter.

Figure 3-12.

DC Power Connector Wiring (P1)

– DC

Screws

underneath

+ DC

No Connection N/C

ORANGE

CONNECTOR

External

Power Supply

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Omega DP119-RTD Manual do Utilizador Página 24