Badger Meter Impeller Data Industrial 3100 Series, Руководство пользователя, Страница: 7 / 28

Electrical Power
MPORTANT I
Before applying power to this unit check the Model # label: The Series 3100 can be ordered as low voltage 12…24V AC/DC (3100-0x);
or, high voltage 120/240V AC (3100-1x).
Low Voltage 12-24V AC/DC Wiring
The Series 3100 has a green, three-terminal connector with screw heads, and requires 12…24V AC/DC to operate . See
"Specifications" on page 27 for the current DC draw and AC Volt-Amp requirements . A fused circuit is always recommended .
Connect the positive end of the power supply to the Series 3100 terminal marked LV AC/DC (+), and connect the negative
end of the power supply to the Series 3100 terminal marked “LV AC/DC” (-) . Earth ground can be connected, to the terminal
marked “EARTH” .
Figure 4: Low voltage power supply wiring
High Voltage Power Supply Wiring
The Series 3100-1x is designed to accept a standard EL-712 (NEMA 5-15R) plug similar to ones used on many laptop
computers . Power can be 120…240V AC 50…60 Hz . When the High Voltage option is ordered (3100-1x), a power cord is
supplied with the unit .
See
"Specifications" on page 27 for volt/amp ratings for inverter or other non-conventional source .
Installation
Page 7 August 2014 CTL-UM-001026-EN-04