I-Control manual page 31
Digital water detection sensor connection diagram
17 + 31 = Water detection sensor Input
16 = digital input
30 = GND
11 + 25 = 24V DC power supply
Max. 50 mA.
12 + 26 = 12V DC power supply
Max. 50 mA.
13 + 27 = GND power supply
Note: Always use shielded cable with a minimum diameter of 0,8 mm² for the water detection sensor and connect
the shield to the GND terminal
Note: The 12V or 24V power supply with a maximum of 50 mA can also be used to power a water detection sensor.
Note: The GND connection of the power supply is galvanically connected to all other GND connections such as the
sensor inputs.