Rain TBD User Manual page 21

RAIN S.p.A. via Kennedy 38/40
20023 Cerro Maggiore ITALY (MI)
5. RAIN SENSOR CONNECTION
A mechanical rain sensor can be connected to the
TBD. Its purpose is to arrest the irrigation when the
rain falls down.
1. Cut off the red cable approximately halfway of the
ring.
2. Strip around 15 mm of insulation from the ends of
each cable. Connect both ends of the red cable to
each one of the two rain sensor wires.
3. Use waterproof connectors to make cable couplings
Note: TBD is
compatible with
all rain sensors
that work with
"normally clo-
sed" contact.