Rain Bird WS-PRO2, Installation, Operation, Maintenance, And Troubleshooting Manual, Page: 105 / 113

Table C-2: Power cable-to-regulator connection
Wire color Regulator connection terminal
Red 12V or +12V
Black G
15. Plug the two-pin connector into the POWER connector on the back of the station.
16. Plug the connector on the BP24 24 Ah battery wiring harness into the only battery
connector on the CH150 or PS150 (located adjacent to the charge ports) or into the Battery
– Internal connector on the PS100 or the INT connector on the CH100.
NOTE:
Since the power coming into the enclosure is regulated power coming from the
external enclosure, the wiring inside the WS-PRO2 station enclosure needs to be
different than the standard wiring.
17. If this is a retrofit, inside of the ET station enclosure, wires come through the enclosure wall
from the POWER connector on the back of the station that used to be wired into the
charge ports of the PS100 or PS150. You have three options:
a. If you received a new POWER connector with your kit, remove the old POWER
connector by removing the plastic nut on the back of the station that holds the
POWER connector in place. Remove the old connector and replace it with the new
one, placing the foam washer inside the enclosure. Tighten the plastic nut. Plug the
plastic plug of the new POWER connector into the 12V port.
b. If you’re working with the original POWER connector, connect the black wire of the
POWER connector to the ground connector on the gray terminal strip, and the red
wire to the 12V connector on the terminal strip. The wire and plug previously used
with the PS100 or PS150 can be discarded
c. If you’re experienced with electrical work, butt splice the wires of the POWER
connector onto the wires from the harness assembly removed from the 7 amp hour
battery (red to red and black to black). Plug the plastic plug into the 12V terminal.
18. An extra loop of ground wire was sent with the station. Use it to ground the enclosure to
the grounding rod system. The external ground lug is mounted on the bottom left corner
of the PS24 enclosure.
19. Move the switch to the ON position, and test the station.
Appendix C. PS24 24 Ah power supply with 10 x 12 inch enclosure 101