•
It is advisable to insert a differential magneto thermal switch before connecting power to the control unit.
•
Power supply of the clean contacts (free from voltage), controlled by the relays, depends on the type of
traffic light used: traffic lights 230Vac will require an electric panel that supplies voltage of 230Vac, while
the 24V traffic light will require voltage of 24V ac-dc.
•
The electronic board and connected devices do not require any particular maintenance.Verify
periodically, at least twice a year, that the devices operate properly.
•
N.B. Using the lights with red/green traffic lights in a single body, the operations relating to dip3 and dip7
are not possible, according to the wiring indicated.
Instructions - GB -
9