Wiring a Float Switch with RPS Solar Pump System

Using a Float Switch

For Pump Shutoff on Tank Full
3 Wire Model for Normally Open or Normally Closed
Rated to 240VAC, 150VDC, 50-60Hz, 16

RPS Pro Series, Pro Irrigation, Pro Dewatering	RPS 200, 400, 400v RPS 600, 800, 800V
Acts as an electrical signal that the tank is full	Acts as an electrical signal that the tank is full
Normally Open	Normally Open
Open circuit to tell the controller to pump when float switch is hanging, and stop pumping when it is floating and circuit is closed (ie. tank is full)	Open circuit to tell the controller to pump when float switch is hanging, and stop pumping when it is floating and circuit is closed (ie. tank is full)
Use Black & Brown Wires Extend with 16-22 AWG wire	Use Black & Brown Wires Extend with 16-22 AWG wire
Wire the two wires from the RPS Pro Controller’s Tank Sensor pigtail to tank and connect to Black & Brown wires which will be an open circuit when hanging and a closed circuit when floating to shut pump down. Polarity does not matter, wires can be switched	Wire the two wires from the RPS Controller’s Tank Sensor terminals TH & COM2 to tank and connect to Black & Brown wires of switch which will be an open circuit when hanging and a closed circuit when floating to shut pump down. Polarity does not matter, wires can be switched