7
CONNECTING SENSORS OR FLOW METERS (OPTIONAL)
Pro-HC Controller supports most open/closed contact type of sensors, such as Hunter
rain and soil moisture sensors.
1. Connect one sensor wire to COMMON on the controller.
2. Connect the Normally Closed or Normally Open wire from the sensor to SEN-1 or
SEN-2 on the controller and congure in the Hydrawise app.
For full details, refer to the instructions
provided with your sensor, or ow meter.
Once you've wired your sensor, you must
congure it in your Hydrawise account.
See Conguring Sensors at
hydrawise.com/support for full
instructions on setting up sensors.
Wiring for standard Hydrawise 0.75" (20 mm) or
1" (25 mm) ow meters is as follows:
Flow Meter Wire Label on Controller
Blue SEN-1, SEN-2
White SEN COM
Red Not connected
Wiring for open/closed contact sensors is as follows:
Sensor Wire Label on Controller
Normally Open /
Normally Closed wire
SEN-1, SEN-2
Second (common) wire SEN COM