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17
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)
1
2
3
– DC
Screws
underneath
+ DC
No Connection N/C
P1
ORANGE
CONNECTOR
External
Power Supply