4
The cable glands must be chosen according to the diameter of the cable to be used.
The sealing of the press cable is guaranteed by the compression of the rubber gasket
that tightens on the outer diameter of the cable.
The tightness of the cable gland is guaranteed by the compression of the rubber seal
that tightens on the outer diameter of the cable.
The size of cable and cable gland must ensure that a power cord traction is not
acting on the terminals.
The terminal block must not be the point of mechanical anchoring of the conductors.
The cable gland PG9 supplied on request, has cable diameter minimum of 4mm and a
maximum of 8mm, with clamping nut by 19mm.
Any use not described in this user instruction manual or incorrect use of the device
may cause damage to the device or to the devices connected to it.
Furthermore, incorrect use or tampering with the device may cause injury.
Waterproofness of the casing is guaranteed when the flap is closed.
Make sure that rigid or flexible ducts used for wiring, if any, do not fill up with water
or other liquids.
Do not make holes not protected on the container or protected by accessories with
protection degree lower than that of the housing of the control unit.
Cut off power supply immediately if water is found in the casing.
If the control unit is used in ways not specified by the manufacturer, the protection
provided by the device may be impaired.
The Control Unit does not release potentially toxic or harmful substances to the
health and the environment.
No part with dangerous voltage is normally accessible.
Do not use the control unit if you have not read or do not understand this manual.
