Videotec MAXIMUS MVXHD, Instruction Manual

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Instruc
tion manual - English - EN
7 MNVCMVXHDBCAM_2121_EN
4.4.1.2 Relay connection
The relays are usable with the specifications
described below.
• Working voltage: up to 30Vac or 60Vdc.
• Current: 1A max.
Use suitable cable sections with the
following characteristics: from 0.2mm²
(30AWG) up to 1mm² (16AWG).
Due to the absence of polarity, both terminals of the
same relay can be connected either to alternating or
direct current voltages.
4.5 Washing system connection
For further details on configuration and
use, refer to the relative manual.
5 Switching on
Do not turn on the unit when the ambient
temperature is lower than indicated: -40°C.
The full functionality of the product is
guaranteed from the following ambient
temperature: -40°C.
The automatic pre-heating procedure (De-
Ice) activates for 2 hours if on device switch
on an ambient temperature is detected
under -10 °C (+14°F). The procedure is
necessary to guarantee correct operation of
the devices even at low temperatures.
5.1 Before powering the product
in an explosive atmosphere
Make sure that the unit and other
components of the installation are closed
so that it is impossible to come into contact
with live parts.
Make sure that the device has been
connected to an earth link as described.
Ensure the rear cover plate is correctly
closed.
Ensure the product is correctly closed.
Ensure that the sealing of cable entry
systems (if any) has been performed
properly and the time of glue hardening
has been observed.
Make sure that all parts are fastened down
firmly and safely.
5.2 First start-up
Ensure the unit and the other components
of the system are appropriately closed to
prevent contact with live parts.
Make sure that all parts are fastened down
firmly and safely.
The unit is switched on by connecting the power
supply.
To switch off the unit disconnect the power.